Publikationen

2022

233) Highly Efficient Dye-Sensitized Solar Cells Based on Electrolyte Solutions Containing Choline Chloride/Ethylene Glycol Deep Eutectic Solvent: Electrolyte Optimization, M. Heydari Dokoohaki, A. R. Zolghadr*, A. Klein*, Ind. Engin. Chem. Res. 2022, online. DOI: 10.1021/acs.iecr.2c01324.

232) Architecture of a dinuclear Co(II) complex based on 3-amino-1,2,4-triazole-5-carboxylic acid: molecular structure, DFT calculations, thermal behavior and optical properties, S. Hassen, Y. Arfaoui, K. Robeyns, T. Steenhaut, Y. Filinchuk, A. Klein*, H. Chebbi*, J. Coord. Chem. 2022, online. DOI: 10.1080/00958972.2022.2090246.

231) Kinetics and Mechanism of the Barton-Kellogg Olefination: A Computational DFT Study Using CTST Theory and Topological Approaches, A. Seif*, T. S. Ahmadi, A. Klein*, New J. Chem. 2022, 46, 10907‒10919. DOI: 10.1039/D2NJ01476A.

230) Structure, optical and magnetic properties of the pyridinium cobaltate (C₆H₉N₂)₂[CoCl₄], F. Garci, H. Chebbi*, N. Rouzbeh, L. Rochels, S. Disch, A. Klein*, M. Faouzi Zid*, Inorg. Chim. Acta 2022, 539, 121003 (1‒9). DOI: 10.1016/j.ica.2022.121003.

229) Synthesis, Structure, and Electrochemical Properties of [LNi(R_f)(C₄F₈)]^– and [LNi(R_f)₃]^– Complexes, S. T. Shreiber, F. Amin, R. E. Cramer, S. Schäfer, A. Klein*, D. A. Vicic*, Dalton Trans. 2022, 51, 5515‒5523. DOI: 10.1039/D2DT00511E.

228) CO₂ to CO Electroreduction, electrocatalytic H₂ evolution, and catalytic degradation of organic dyes using a Co(II) meso-tetraarylporphyrin, M. Guergueb*, F. Loiseau, F. Molton, H. Nasri, A. Klein*, Molecules 2022, 27, 1705 (1‒15). DOI: 10.3390/molecules27051705.

227) Pursuing the Excision of Carbon-Centred Hexanuclear Scandium Clusters {CSc₆} from Solid {CSc₆}I₁₂Sc, S. Demir*, W. Tyrra, S. Schmitz, A. Klein*, G. Meyer*, Aust. J. Chem. 2022, online. DOI:10.1071/CH21267.

226) Heterobimetallic Uranyl(VI) Alkoxides of Lanthanoides: Formation through simple ligand exchange, D. Grödler, M. Weidemann, A. Lichtenberg, T. Greven, R. Nickstadt, M. Haydo, M. Wickleder, A. Klein, D. Johrendt, S. Mathur, M. Zegke*, A. Raauf, Chem. Commun. 2022, 58, 835‒838. DOI: 10.1039/D1CC05444A.

225) Ammonium pertechnetate in mixtures of trifluoromethanesulfonic acid and trifluoromethanesulfonic anhydride, M. Zegke*, D. Grödler, M. R. Jungfer, A. Haseloer, M. Kreuter, J. M. Neudörfl, T. Sittel, C. M. James, J. Rothe, M. Altmaier, A. Klein, M. Breugst*, U. Abram, E. Strub*, M. S. Wickleder*, Angew. Chem. Int. Ed. 2022, 61, e202113777 (1‒6). DOI: 10.1002/anie.202113777.

224) Luminescent Pd(II) Complexes of Tridentate ^‒C^N^N Aryl-pyridine-(benzo)thiazole Ligands, R. von der Stück, M. Krause, D. Brünink, S. Buss, N. L. Doltsinis*, C. A. Strassert*, A. Klein*, Z. Allgem. Anorg. Chem. 2022, 648, e202100278 (1‒14). DOI: 10.1002/zaac.202100278.

2021

223) Crystal structure, vibrational spectra, optical properties and thermal behavior of the 1D perovskite (2-amino-4-methylpyridinium)trichlorocadmate(II) (C₆H₉N₂)¹_¥[CdCl₃], F. Garci, H. Chebbi, A. Klein, M. Faouzi Zid*, J. Coord. Chem. 2021, 74, 3182‒3194. DOI: 10.1080/00958972.2021.2024171.

222) Luminescence of Ni(II), Pd(II), and Pt(II) complexes [M(Me₂dpb)Cl] obtained from C‒H activation of 1,5-di(2-pyridyl)-2,4-dimethylbenzene (Me₂dpbH), L. Kletsch, R. Jordan, A. S. Köcher, S. Buss, C. A. Strassert*, A. Klein*, Molecules 2021, 26, 5051 (1‒20). DOI: 10.3390/molecules26165051.

221) DFT Investigation of the Molecular Properties of the Dimethylglyoximato Complexes [M(Hdmg)₂] (M = Ni, Pd, Pt), M. Niazi, A. Klein*, Inorganics 2021, 9, 47 (1‒15). DOI: 0.3390/inorganics9060047

220) C‒X vs C‒H activation for the synthesis of the cyclometalated complexes [Pd(YPhbpy)X] (HPhbpy = 6-phenyl-2,2’-bipyridine; X/Y = (pseudo)halides), R. von der Stück, S. Schmitz, A. Klein*, Inorg. Chem. Res. 2021, 5, 173‒192. DOI: 10.22036/icr.2021.278938.1101

219) On the Role of the X Coligands in Cyclometalated [Ni(Phbpy)X] Complexes (HPhbpy = 6-phenyl-2,2’-bipyridine), N. Vogt, A. Sandleben, L. Kletsch, S. Schäfer, M. T. Chin, D. A. Vicic, G. Hörner*, A. Klein*, Organometallics 2021, 40, 1776−1785. DOI: 10.1021/acs.organomet.1c00237.

218) Photophysics and Excited State Dynamics of Cyclometalated [M(C^N^N)(CN)] (M = Ni, Pd, Pt) Complexes: A Theoretical and Experimental Study, T. Eskelinen, S. Buss, S. K. Petrovskii, E. V. Grachova, M. Krause, A. Klein*, C. A. Strassert*, I. O. Koshevoy, P. Hirva*, Inorg. Chem. 2021, 60, 8777‒8789. DOI: 10.1021/acs.inorgchem.1c00680

217) Encapsulation and Release of Doxorubicin from TiO₂ Nanotubes: Experiment, DFT Calculations, and Molecular Dynamics Simulation, S. Shirazi-Fard, F. Mohammadpour*, A. R. Zolghadr*, A. Klein*, J. Phys. Chem. B 2021, 125, 5549−5558. DOI:10.1021/acs.jpcb.1c02648.

216) B. Blom*, E. Ferrari, V. Tangoulis, C. R Mayer, A. Klein, C. C. Stoumpos, 25th Anniversary of Molecules—Recent Advances in Inorganic Chemistry ‒ An Editorial, Molecules 2021, 26, 2589 (1‒3). DOI: 10.3390/molecules26092589

215) Fe^III, Cu^II and Zn^II Complexes of the Rigid 9-Oxido-phenalenone Ligand – Spectroscopy, Electrochemistry and Cytotoxic Properties, K. Butsch, A. Haseloer, S. Schmitz, I. Ott, J. Schur, A. Klein*, Int. J. Mol. Sci. 2021, 22(8), 3976 (1‒18). DOI:10.3390/ijms22083976

214) Dinuclear Ni(II) and Cu(II) complexes of 8-(quinoline)1-H-pyrazole-3-carboxamide: crystal structure, magnetic properties, and DFT calculations, G. Mohammadnezhad*, N. Ahfad, S. Meghdadi, H. Farokhpour, S. Schmitz, A. Haseloer, A. Buchholz, W. Plass, A. Klein*, Eur. J. Inorg. Chem. 2021, 2021, 1786 –1795. DOI:10.1002/ejic.202100142

213) Ni, Pd, and Pt complexes of a tetradentate dianionic thiosemicarbazone-based O^N^N^S ligand, A. Haseloer, R. Jordan, L. M. Denkler, M. Reimer, S. Olthof, I. Schmidt, K. Meerholz, G. Hörner*, A. Klein*, Dalton Trans. 2021, 50, 4311–4322. DOI: 10.1039/d1dt00272d

212) "Ruthenium-catalyzed E-selective alkyne semi-hydrogenation using paraformaldehyde as hydrogen source", M. N. A. Fetzer, G. Tavakoli, A. Klein, M. H. G. Prechtl*, ChemCatChem. 2021, DOI:10.1002/cctc.202001411, view online

211) "Thiosemicarbazone complexes of uranium(IV)", D. Grödler, A. Haseloer, C. Tobeck, Y. Bulut, J. M. Neudörfl, S. Mathur, U. Ruschewitz, A. Klein, M. S. Wickleder, M. Zegke*, Eur. J. Inorg. Chem. 2021, DOI: 10.1002/ejic.202001118, view online

210) "Redox instability of Cu(II) complexes of a triazine-based PNP pincer", G. Mohammadnezhad*, A. M. Amirian, H. Görls, W. Plass, A. Sandleben, S. Schäfer, A. Klein*, Eur. J. Inorg. Chem. 2021, DOI: 10.1002/ejic.202001129, early view

209) "Building up Pt^II-thiosemicarbazone-Lysine-sC18 Conjugates", A. Haseloer, T. Lützenburg, J. P. Strache, J. Neudörfl, I. Neundorf*, A. Klein*, ChemBioChem 2021, 22, 694–704. DOI:10.1002/cbic.202000564, view online

2020

208) "Hierarchical Ti-based MOF with Embedded RuO₂ Nanoparticles: a Highly Efficient Photoelectrode for Visible Light Water Oxidation", N. Afzali, S. Tangestaninejad*, R. Keshavarzi*, V. Mirkhani, J. Nematollahi, M. Moghadam, I. Mohammadpoor-Baltork, M. Reimer, S. Olthof, A. Klein*, S. Gimenez, ACS Sustainable Chem. Eng. 2020, 8, 18366‒18376. DOI: 10.1021/acssuschemeng.0c04682, view online

207) "Platinum and palladium complexes of tridentate ^‒C^N^N (phen-ide)-pyridine-thiazol Ligands – A case study involving spectroelectrochemistry, photoluminescence spectroscopy and TD-DFT calculations", M. Krause, R. von der Stück, D. Brünink, S. Buss, N. L. Doltsinis*, C. A. Strassert*, A. Klein*, Inorg. Chim. Acta 2020, 120093, in print DOI: 10.1016/j.ica.2020.120093, early view

206) "Aqueous Solutions of Binary Ionic Liquids: Insight into Structure, Dynamics, and Interface Properties by Molecular Dynamics Simulations and DFT Methods", M. Heydari Dokoohaki, A. R. Zolghadr*, M. H. Ghatee*, A. Klein*, Phys. Chem. Chem. Phys. 2020, 22, 27882‒27895. DOI: 10.1039/d0cp04303f, view online

205) "Cu^II complexes and coordination polymers with pyridine- and pyrazine amides and amino benzamides – correlating structures with EPR patterns", I. Pinkert, N. N. A. T. Widhyadnyani, S. Schmitz, K. Stirnat, K. Butsch, I. Pantenburg, G. Meyer, A. Klein*, Inorganics 2020, 8, 65 (1‒19). DOI: 10.3390/inorganics8120065, view online

204) "Dynamics of the efficient cyclometalation of the undercoordinated organoplatinum complex [Pt(cod)(neoPh)]⁺ (neoPh = 2-methyl-2-phenylpropyl)", M. Neugebauer, S. Schmitz, N. Doltsinis*, D. Brünink, A. Klein*, New J. Chem. 2020, 44, 19238‒19249. DOI: 10.1039/d0nj04811a, view online

203) "Tetrel Bonding and Other Non-Covalent Interactions Assisted Supramolecular Aggregation in a New Pb(II) Complex of an Isonicotinohydrazide", G. Mahmoudi*, M. Abedi, S. E. Lawrence, E. Zangrando, M. G. Babashkina, A. Klein*, A. Frontera, D. A. Safin*, Molecules 2020, 25, 4056 (1‒15). DOI:10.3390/molecules25184056, view online

202) "Zn Capped Al₂O₃ and TiO₂ Nanoporous Arrays as pH Sensitive Drug Delivery Systems: A Combined Experimental and Simulation Study", R. Khodabandeh, F. Mohammadpour*, A. R. Zolghadr*, A. Klein*, New. J. Chem. 2020, 44, 16602‒16612. DOI: 10.1039/d0nj02840a, view online

201) "Sustained release of a thiosemicarbazone from antibacterial electrospun poly(lactic-co-glycolic acid) fiber mats", H. Barani*, A. Haseloer, S. Mathur, A. Klein*, Polym. Adv. Technol. 2020, 31, 3182–3193. DOI: 10.1002/pat.5043, view online

200) "Cyclometalated Ni(II) complexes [Ni(N^C^N)X] of the tridentate 2,6-di(2-pyridyl)-phen-ide ligand", L. Kletsch, G. Hörner*, A. Klein*, Organometallics 2020, 39, 2820−2829. DOI: 10.1021/acs.organomet.0c00355, view online

199) "Characterization and Release Behavior of a Thiosemicarbazone from Electrospun Polyvinyl Alcohol Core-Shell Nanofibers", H. Barani*, M. Khorashadizadeh, A. Haseloer, A. Klein*, Polymers 2020, 12, 1488 (1‒18). DOI: 10.3390/polym12071488, view online

198) "A new whole-cell biocatalyst for sulfur dioxide filtering and degradation", S. Haghighatian, E. Mazarei, M. M. Doroodmand*, A. Klein, M. Memarpoor-Yazdi*, Bioresource Technol. 2020, 314, 123755 (1‒9). DOI: 10.1016/j.biortech.2020.123755, view online

197) "Immobilization of the [VCl₃(N-2,6-Me₂C₆H₃)] complex on silica supports; synthesis and catalytic testing for polyethylene polymerization", A. Fiorentino, P. Panariti, L. van Turnhout, M. Spronck, A. Klein, S. Schmitz, S. Rastogi, B. Blom*, D. Romano*, Ind. Eng. Chem. Res. 2020, 59, 12710−12718. DOI: 10.1021/acs.iecr.0c01908, view online

196) Antibacterial Ag containing core-shell PVA-PLA nanofibers for biomedical applications, H. Maleki*, S. Mathur, A. Klein*, Polym. Eng. Sci. 2020, in print PES-20-0067.

195) Direct Base-Assisted C‒H Cyclonickelation of 6-Phenyl-2,2’-bipyridine, N. Vogt, V. Sivchik, A. Sandleben, G. Hörner, A. Klein*, Molecules 2020, 25, 997 (1‒13). DOI:10.3390/molecules25040997

194) Cyclometalated Pt Complexes of CNC Pincer Ligands: Luminescence and Cytotoxic Properties, S. Garbe, M. Krause, A. Klimpel, I. Neundorf, P. Lippmann, I. Ott, D. Brünkink, C. A. Strassert, N. L. Doltsinis, A. Klein*, Organometallics 2020, 39, 746‒756. DOI: 10.1021/acs.organomet.0c00015

193) Non-Covalent Intramolecular Interactions through Ligand-Design Promoting Efficient Luminescence from Transition Metal Complexes, I. O. Koshevoy*, M. Krause, A. Klein*, Coord. Chem. Rev. 2020, 405, 213094 (1‒17). DOI: 10.1016/j.ccr.2019.213094

192) Impact of the Chemical Structure on the Distribution of Neuroprotective Small Molecules at Octanol/Water Interfaces, M. Heydari Dokoohaki, A. R. Zolghadr*, A. Klein*, New. J. Chem. 2020, 44, 1211–1220. DOI: 10.1039/C9NJ04251B

2019

191) Cycloaddition of CO₂ with epoxides and esterification reactions using the porous redox catalyst Co-POM@MIL-101(Cr), A. Marandi, M. Bahadori, S. Tangestaninejad*, M. Moghadam*, V. ‎‎Mirkhani*, I. Mohammadpoor-Baltork, S. Mathur, R. Frohnhoven, A. Sandleben, A. Klein, New J. Chem. 2019, 43, 15585‒15595. DOI: 10.1039/c9nj02607j

190) Platinum alkynyl complexes: Cellular uptake, inhibition of thioredoxin reductase and toxicity in zebrafish embryos, J. Schur, A. Lüning, A. Klein, R. W. Köster, I. Ott*, Inorg. Chim. Acta 2019, 495, 118982 (1‒5). DOI: 10.1016/j.ica.2019.118982

189) Trap engineering in solution processed PbSe quantum dots for high speed mid-IR photodetectors M. Dolatyari, A. Rostami*, S. Mathur, A. Klein*, J. Mater. Chem. C 2019, 7, 5658‒5669. DOI: 10.1039/C8TC06093B

188) Pyridine-2,6-dicarboxylic acid esters (pydicR₂) as O,N,O-pincer ligands in Cu^II complexes, K. Butsch, A. Sandleben, M. H. Dokoohaki A. R. Zolghadr*, A. Klein*, Inorganics 2019, 7, 53 (1‒19). DOI:10.3390/inorganics7040053

187) Transparent Display Using a Quasi-Array of Si-SiO₂ Core-Shell Nanoparticles, M. Dolatyari*, A. Klein, A. Jafari, A. Rostami*, Sci. Rep. 2019, 9:2293 (1-12). DOI: 10.1038/s41598-019-38771-9

2018

186) „Controlling Nuclearity and Stereochemistry in Vanadyl(V) and Mixed Valent V(IV)/V(V) Complexes of Oxido-Pincer Pyridine-2,6-dimethanol Ligands”, S. Nitsche, S. Schmitz, K. Stirnat, A. Sandleben, A. Klein*, Z. Anorg. Allgem. Chem. 2018, 644, 1805‒1815. DOI: /10.1002/zaac.201800352

185) Reactions of the organoplatinum complex [Pt(cod)(neoSi)Cl] (neoSi = trimethylsilylmethyl) with the non-coordinating anions SbF₆^– and BPh₄^–. M. Neugebauer, S. Schmitz, M. Krause, N. L. Doltsinis, A. Klein*, Open Chemistry, 2018, 16, 1214‒1226.

184) „Redox Series of Cyclometalated Nickel Complexes [Ni((R)Ph(R’)bpy)Br]^+/0/‒/2‒ (H‒(R)Ph(R’)bpy = substituted 6-phenyl-2,2’-bipyridine)”, A. Sandleben, N. Vogt, G. Hörner*, A. Klein*, Organometallics 2018, 37, 3332‒3341. DOI: 10.1021/acs.organomet.8b00559

183) „Synthesis and Structural Characterization of Unprecedented Primary N-nitrosamines Coordinated to Iridium(IV)”, A. Foi, F. Di Salvo*, F. Doctorovich*, C. Huck-Iriart, J. M. Ramallo-López, M. Dürr, I. Ivanović-Burmazović, K. Stirnat, S. Garbe, A. Klein*, Dalton Trans. 2018, 47, 11445–11454. DOI: 10.1039/C8DT02549E.

182) „Synthesis of Disentangled Ultra-High Molecular Weight Polyethylene using Vanadium(V)-Based Catalysts”, M. Spronck, A. Klein, B. Blom*, D. Romano, Z. Anorg. Allgem. Chem. 2018, 644, 993‒998. DOI: 10.1002/zaac.201800165

181) „[2 x 2] Molecular Grids of Ni(II) and Zn(II) with Redox-Active 1,4-Pyrazine-Bis(thiosemicarbazone) Ligands”, N. Arefyeva, A. Sandleben, A. Krest, U. Baumann, M. Schäfer, M. Kempf, A. Klein*, Inorganics. 2018, 6, 51 (1–18). DOI: 10.3390/inorganics6020051

180) „Reductive Transformation of V(III) Precursors into Vanadium (II) oxide Nanowires”, O. Ojelere, D. Graf, T. Ludwig, N. Vogt, A. Klein, S. Mathur*, Dalton Trans. 2018, 47, 6842–6849. DOI: 10.1039/C8DT00848E

179) “UV/IR Dual-Wavelength Photodetector Design Based on a ZnO/PMMA/PbSe Nanocomposite”, M. Dolatyari, A. Rostami*, S. Mathur, A. Klein*, IEEE Trans. Nanotechnol. 2018, 17, 574–581. DOI: 10.1109/TNANO.2018.2827201

178) „Nickel-alkyl complexes with a reactive PNC-pincer ligand”, L. S. Jongbloed, N. Vogt, A. Sandleben, B. de Bruin, A. Klein*, J. I. van der Vlugt*, Eur. J. Inorg. Chem. 2018, 2018, 2408-2418. DOI: 10.1002/ejic.201800168

177) “Nitrogen–Nitrogen Bond Formation via a Substrate-Bound Anion at a Monomolecular Nickel Platform”, M. D Kosobokov, A. Sandleben, N. Vogt, A Klein, D. A. Vicic*, Organometallics 2018, 37, 521–525. DOI: 10.1021/acs.organomet.7b00887

176) „Synthesis and Antiproliferative Activity of a Series of New Platinum and Palladium Diphosphane Complexes”, C. Cullinane, G. B. Deacon*, P. R. Drago, A. P. Erven, P. C. Junk, J. Luu, G. Meyer, S. Schmitz, I. Ott, J. Schur, L. K. Webster, A. Klein*, Dalton Trans. 2018, 47, 1918–1932. DOI: 10.1039/c7dt04615d

175) “From mechanisms in homogeneous metal catalysis to applications in chemical synthesis”, A. Klein*, B. Goldfuss, J.-I. van der Vlugt, Inorganics 2018, 6(1), 19 (1–4). DOI:10.3390/inorganics6010019

174) „Exploring mechanisms in Ni terpyridine catalysed C‒C cross coupling reactions – a review”, Y. H. Budnikova*, D. A. Vicic*, A. Klein*, Inorganics 2018, 6(1), 18 (1–18); DOI:10.3390/inorganics6010018

2017

173) „Tetraorganopnictonium and alkali metal salts of pyridine-2,6-di-tetrazolate”, A. Krest, S. Nitsche, N. Arefyeva, I. Grzesiak, M. Werker, U. Ruschewitz, A. Klein*, Z. Anorg. Allg. Chem. 2017, 643, 1997–2004. DOI: 10.1002/zaac.201700275

172) „Fluorescence Resonance Energy Transfer Between an Anti-EGFR Antibody and Bi₂Se₃/SiO₂, ZnS/SiO₂, and ZnSe/SiO₂ Nanomaterials for Biosensor Purposes, M. Dolatyari^*, A. Rostami, P. Torabi, A. Klein*, Z. Anorg. Allgem. Chem. 2017, 643, 1564–1571. DOI: 10.1002/zaac.201700257

171) „Luminescent Pt(II) Complexes of Tridentate Cyclometalating 2,5-Bis(aryl)-pyridine Ligands" M. Krause, D. Kourkolos, D. Gonzalez-Abradelo, K. Meerholz, C. A. Strassert*, A. Klein*, Eur. J. Inorg. Chem. 2017, 5215-5223. DOI: 10.1002/ejic.201700792

170) „Heteroleptic Complexes of the Tridentate Pyridine-2,6-di-tetrazolate Ligand”, A. Krest, A. Sandleben, M. Valldor*, M. Werker, U. Ruschewitz, A. Klein*, Chem. Select 2017, 2(21), 5849–5859. DOI: 10.1002/slct.201701124

169) „Interdependence of Structure, Morphology and Phase Transitions in CVD grown VO₂ and V₂O₃ Nanostructures”, D. Graf, J. Schläfer, A. Klein, S. Garbe, S. Mathur*, Chem. Mater. 2017, 29, 5877−5885. DOI: 10.1021/acs.chemmater.7b01018

168) „Palladium(II) complexes of ambidentate and potentially cyclometalating 5-aryl-3-(2´-pyridyl)-1,2,4-triazine ligands” M. Zvirzdinaite, S. Garbe, N. Arefyeva, M. Krause, R. von der Stück, A. Klein*, Eur. J. Inorg. Chem. 2017, 13, 2011-2022. DOI: 10.1002/ejic.201601530

2016

167) „Unsymmetrical N-aryl-1-(pyridin-2-yl)methanimine ligands in organonickel(II) complexes − more than a blend of 2,2’-bipyridine and N,N-diaryl-α-diimines?”, C. Biewer, C. Hamacher, A. Kaiser, N. Vogt, A. Sandleben, M. T. Chin, S. Yu, D. A. Vicic, A. Klein* Inorg. Chem. 2016, 55, 12716-12727. DOI: 10.1021/acs.inorgchem.6b01874

166) „The Me₃NB₁₂Cl₁₁^• radical − A strong one-electron oxidizing agent”, P. Bertocco, C. Bolli, J. Derendorf, C. Jenne, A, Klein, K. Stirnat, Chem. Eur. J. 2016, 22, 16032-16036. DOI: 10.1002/chem.201603924

165) „Synthesis, structure and reactivity of cyclometalated nickel(II) complexes − a review and perspective” A. Klein,* A. Sandleben, N. Vogt, Proc. Nat. Acad. Sci. India (PNASI) Section-A; Physical Sciences 2016, 86(4), 533-549. DOI 10.1007/s40010-016-0289-6

164) „Labile Pd-Sulphur and Pt-Sulphur Bonds in Organometallic Palladium and Platinum Complexes [(COD)M(alkyl)(S-ligand)]ⁿ⁺ − A speciation study”, V. Lingen, A. Lüning, A. Krest, G. B. Deacon, I. Ott, J. Schur, I. Pantenburg, G. Meyer, A. Klein*, J. Inorg. Biochem. 2016, view online. DOI: 10.1016/j.jinorgbio2016.06.009.

163) „CdS Nanoparticles Fabricated from the Single-source Precursor [Cd{Et₂NC(S)NP(S)(OiPr)₂}₂]: In-depth Experimental and Theoretical Studies”, M. G. Babashkina, D. A. Safin,* M. P. Mitoraj,* F. Sagan, M. Bolte, A. Klein*, Crystal Growth. Des. 2016, 16, 3287-3296. DOI: 10.1021/acs.cgd.6b00275

162) „Palladium”, A. Klein*, Die Aktuelle-Wochenschau© der GDCh – Wählervereinigung 2016, Woche 16. http://www.aktuelle-wochenschau.de/main-navi/aktuelle-wochenschau-2016/kw16-palladium.html

161) „Halide coordinated homoleptic [Fe₄S₄X₄]²⁻ and heteroleptic [Fe₄S₄X₂Y₂]²⁻ clusters (X, Y = Cl, Br, I) − Alternative preparations, structural analogies and spectroscopic properties in solution and solid state”, A. O. Schüren, V. K. Gramm, M. Dürr, A. Foi, I. Ivanovic-Burmazovic, F. Doctorovich, U. Ruschewitz, A. Klein*, Dalton Trans. 2016, 45, 361-375. DOI: 10.1039/C5DT02769A

2015

160) „Syntheses and coordination chemistry of perfluorinated 5-aryl-1-H-tetrazoles”, H. Ph. Gerhards, A. Krest, P. J. Eulgem, D. Naumann, D. Rokitta, M. Valldor, A. Klein*, Polyhedron 2015, 100, 271-281. DOI: 10.1016/j.poly.2015.08.006

159) „Electrospun black titania nanofibres: Influence of hydrogen plasma induced disorder on the electronic structure and photoelectrochemical performance”, A. Lepcha, C. Maccato, A. Mettenbörger, T. Andreu, L. Mayrhofer, M. Walter, S. Olthof, T.-P. Ruoko, A. Klein, M. Moseler, K. Meerholz, J. R. Morante, D. Barreca, S. Mathur*, J. Phys. Chem. C 2015, 119, 18835-18842. DOI: 10.1021/acs.jpcc.5b02767

158) „Metal ion influences distortion of the ligand in the structure of [M{2-MeO(O)CC₆H₄NHC(S)NP(S)(OiPr)₂}₂] (M = Zn^II, Cd^II) complexes: A driving force for the intermolecular aggregation”, D. A. Safin*, M. G. Babashkina, M. Bolte, M. P. Mitoraj*, A. Klein*, Dalton Trans. 2015, 44, 14101-14109. DOI: 10.1039/C5DT02189H

157) „Stayin alive − Organoplatinum Complexes”, A. Klein*, Inorganics 2015, 3, 155-159. DOI: 10.3390/inorganics3020155

156) „Five coordinate Platinum(II) in [Pt(bpy)(Me)(COD)][SbF₆] − A Structural and Spectroscopic Study”, A. Klein*, M. Neugebauer, A. Krest, A. Lüning, S. Garbe, N. Arefyeva, N. Schlörer, Inorganics 2015, 3, 118-138. DOI: 10.3390/inorganics3020118

155) „Photoinduzierte Freisetzung von kleinen Molekülen und Radikalen aus Komplexen: „Photo-CORMs” „Photo-NORMs” [1] und „SBLCT” [2]”, A. Klein*, Die Aktuelle-WochenschauⒸ der GDCh – Fachgruppe Photochemie 2015, Issue 19.

154) „Tracing the iron nitrosyl complex [Fe(2,2’-bipyridine)(CN)₃(NO)]⁻”, A. Foi, F. di Salvo, F. Doctorovich*, T. G. Roy, K. Stirnat, C. Biewer, A. Klein*, Eur. J. Inorg. Chem. 2015, 1033-1040. DOI: 10.1002/ejic.201403145

153) „Copper Thiocyanate Complexes and Cocaine − A Case of ”Black Cocaine”, T. Laussmann*, I. Grzesiak, A. Krest, K. Stirnat, S Meier-Giebing, U. Ruschewitz, A. Klein*, Drug Test. Anal. 2015, 7, 56-64. DOI: 10.1002/dta.1658

152) „Platinum Diolefin Complexes − Synthesis, Structures and Cytotoxicity”, A. Lüning, M. Neugebauer, V. Lingen, A. Krest, K. Stirnat, G. B. Deacon, P. R. Drago, I. Ott, J. Schur, I. Pantenburg, G. Meyer, A. Klein*, Eur. J. Inorg. Chem. 2015, 226-239. DOI: 10.1002/ejic.201402954

2014

151) „The cyclometalated nickel complex [(Phbpy)NiBr] (Phbpy = 2,2’-bipyridine-6-phen-2-yl) – synthesis, spectroscopic and electrochemical studies”, A. Klein*, B. Rausch, A. Kaiser, N. Vogt, A. Krest, J. Organomet. Chem. 2014, 774, 86-93. DOI: 10.1016/j.jorganchem.2014.10.013

150) „Platinum Complexes with the SC₆F₄ H-4 Ligand – Synthesis, Spectroscopy and Structures”, V. Lingen, A. Lüning, C. Strauss, I. Pantenburg, G. B. Deacon*, G. Meyer, A. Klein*, Inorg. Chim. Acta 2014, 423, 152-162. DOI: 10.1016/j.ica.2014.07.058

149) „A roadmap to uranium ionic liquids: anti-crystal engineering”, D. Yaprak, E. T. Spielberg, T. Bäcker, M. Richter, B. Mallick, A. Klein, A.-V. Mudring*, Chem. Eur. J. 2014, 20, 6482-6493. DOI: 10.1002/chem.201303333

148) „Unexpected formation of [(Me₂-Xyl-DAB)Pd(η³-6-methyl-cyclooct-2-en-1-id)][SbF₆] (Me₂-Xyl-DAB = 2,3-dimethyl-N,N-bis(2,6-dimethylphenyl)-1,4-diazabuta-1,3-diene)”, R. Lepski, A. Lüning, K. Stirnat, A. Klein*, J. Organomet. Chem. 2014, 751, 821-825. DOI: 10.1016/j.jorganchem.2013.07.071

2013

147) „Laboratory rotational spectra of the dimethyl ether ¹³C-isotopologues up to 1.5 THz”, M. Koerber*, S. E. Bisshop, C. P. Endres, M. Kleshcheva, R. W. H. Pohl, A. Klein, F. Lewen, S. Schlemmer, Astron. Astrophys. 2013, A112, 1-8. DOI: 10.1051/0004-6361/201321898

146) „Bioinorganic Chemistry: Inorganic Elements in the Chemistry of Life – An Introduction and Guide”, 2. ed., W. Kaim, B. Schwederski, A. Klein, John Wiley & Sons, Chichester, UK, 2013, ISBN 978-0-470-97523-7 (softcover) or ISBN -97524-4 (hardcover).

145) „Palladium Complexes with the SC₆F₄H^-4 Ligand – Synthesis, Spectroscopy and Structures”, V. Lingen, A. Lüning, C. Strauss, I. Pantenburg, G. B. Deacon*, A. Klein*, G. Meyer, Eur. J. Inorg. Chem. 2013, 4450-4458. DOI: 10.1002/ejic.201300403

144) „Strong Cytotoxicity of Organometallic Platinum Complexes with Alkynyl Ligands”, A. Lüning, J. Schur, L. Hamel, I. Ott, A. Klein*, Organometallics 2013, 32, 3662-3672. DOI: 10.1021/om400293u

143) „A Five-Coordinate Nickel(II) Fluoroalkyl Complex as a Precursor to a Spectroscopically Detectable Ni(III) Species”, C.-P. Zhang, H. Wang, A. Klein, C. Biewer, K. Stirnat, Y. Yamaguchi, L. Xu, V. Gomez-Benitez, D. A. Vicic*, J. Am. Chem. Soc. 2013, 135, 8141-8144. DOI: 10.1021/ja4030462

142) „First homoleptic complexes of the tridentate pyridine-2,6-di-tetrazolate ligand”, A. Klein*, A. Krest, S. Nitsche, K. Stirnat, M. Valldor, Eur. J. Inorg. Chem. 2013, 2757-2767. DOI:10.1002/ejic.201201473

141) „Redox chemistry of copper complexes with various salen type ligands”, K. Butsch, Th. Günther, A. Klein*, K. Stirnat, A. Berkessel, J. Neudörfl, Inorg. Chim. Acta 2013, 394, 237–246. DOI:10.1016/j.ica.2012.08.016

2012

140) „Generation and characterisation of the phenoxyl-radical containing Cu(II) complex [Cu(triaz)₂]⁺(triaz⁻= O,N chelating triazole-phenolate)”, K. Butsch, A. Klein*, S. Nitsche, K. Stirnat, J. R. Hawkett, E. J. L. McInnes, M. Bauer, Dalton Trans 2012, 41, 11464-11475. DOI:10.1039/C2DT31369C

139) „Oxidative Cleavage of CH₃ and CF₃-Radicals from BOXAM Nickel Complexes”, A. Klein*, D. A. Vicic*, C. Biewer, I. Kieltsch, K. Stirnat, C. Hamacher, Organometallics 2012,31, 5334-5341. DOI: 10.1021/om300342r

138) „Binuclear Arylnickel Complexes with Bridging Bis(arylimino)-1,4-pyrazine Ligands”, A. Klein*, C. Biewer, C. Hamacher, N. Hurkes, A.-K. Schmieder, A. O. Schüren, J. Pérez Outeiral, E. Mora Paniagua, P. Rao Burma, J. T. Ciszewski, D. A. Vicic, Eur. J. Inorg. Chem. 2012, 2444-2455. DOI: 10.1092/ejic.201101436

137) „Linear Bis(perfluoroalkyl) Complexes of Nickel Bipyridine”, Y. Yamaguchi, H. Ichioka, A. Klein, W. W. Brennessel, D. A. Vicic*, Organometallics 2012, 31, 1477-1483. DOI: 10.1021/om2012776

136) „Oxido-pincer complexes of copper(II) - an EXAFS and EPR study of mono- and binuclear [(pydotH₂)CuCl₂]_n (n = 1 or 2)”, K. Butsch, S. Elmas, C. Biewer, D. Heift, A. Klein*, S. Nitsche, I. Schlipf, H. Bertagnolli, Polyhedron 2012, 31, 649-656. DOI: 10.1016/j.poly.2011.10.023

2011:

135) „Highly flexible O,O‘,N ligands and their Fe, Ni, Cu and Zn complexes”, K. Butsch, A. Klein*, M. Bauer, Inorg. Chim. Acta 2011, 374, 350-358. DOI: 10.1016/j.ica.2011.02.072

134) „Cr/Ni-Catalyzed Vinylation of Aldehydes: A Mechanistic Study on the Catalytic Roles of Nickel and Chromium”, W. Harnying, A. Kaiser, A. Klein*, A. Berkessel*, Chem. Eur. J. 2011, 17, 4765-4773. DOI: 10.1002/chem.201003366

133) „Intramolecular hydrogen bond controls 1,3-N,S- vs. 1,5-S,S' coordination in Ni(II) complexes of N-thiophosphorylated thioureas RNHC(S)NHP(S)(OiPr)₂”, M. G. Babashkina*, D. A. Safin, M. Bolte, M. Srebro, M. Mitoraj, A. Uthe, A. Klein*, M. Köckerling, Dalton Trans. 2011, 40, 3142-3153. DOI: 10.1039/c0dt01382j

132) „Dicarboxylate assisted synthesis of the monoclinic heterometallic tetrathiocyanato bridged Copper(II) and Mercury(II) coordination polymer; Synthesis, structural, vibration, luminescence, EPR studies and DFT calculations”, A. A. Khandar*, A. Klein, A. Bakhtiari, A. R. Mahjoub, R. W. H. Pohl, J. Solid State Chem. 2011, 184, 379-386. DOI:10.1016/j.jssc.2010.12.012

131) „One-dimensional ladder like and two-dimensional polymorphs of heterometallic thiocyanate bridged Copper(II) and Mercury(II) coordination polymer; Synthesis, structural, vibration, luminescence and EPR studies”, A. A. Khandar*, A. Klein, A. Bakhtiari, A. R. Mahjoub, R. W. H. Pohl, Inorg. Chim. Acta 2011, 366, 184-190. DOI: 10.1016/j.ica.2010.10.028

130) „Versatile structures and photophysical properties of poly- and mononuclear Cu^I complexes with N-thiophosphorylated thioureas RNHC(S)NHP(S)(OiPr)₂ and phosphanes”, D. A. Safin,* M. G. Babashkin, M. Bolte, A. Klein*, Cryst. Eng. Comm. 2011, 13, 568-576.

129) „Synthesis of Ln_xBi_2-xSe₃ (Ln: Sm³⁺, Eu³⁺, Gd³⁺, Tb³⁺) Nanocrystals and Investigation of Their Optical Properties”, A. Alemi*, A. Klein*, G. Meyer, M. Dolatyari, A. Babalou, Z. Anorg. Allg. Chem. 2011, 637, 87-93. DOI: 10.1002/zaac201000283

128) „Studies on Zn^II and Cd^II heteroligand complexes with RC(S)NHP(O)(OiPr)₂ (R = Ph, NH₂, PhNH) and α-diimine (bpy and phen) ligands. C−Cl bond cleavage of CH₂Cl₂ by [Zn(phen){PhC(S)NP(O)(OiPr)₂}₂]”, D. A. Safin*, M. G. Babashkina, M. Bolte, D. B. Krivolapov, M. L. Verizhnikov, A. R. Bashirov, A. Klein, Inorg. Chim. Acta 2011, 366, 19-26. DOI:10.1016/j.ica.2010.10.001

127) „Synthesis and characterization of [H₂NC(S)NP(S)(OiPr)₂]⁻ complexes of Co(II), Ni(II), Zn(II) and Cd(II)”, D. A. Safin*, M. G. Babashkina, M. Bolte, A. Klein*, Inorg. Chim. Acta 2011, 365, 32-37. DOI: 10.1016/j.ica.2010.07.048

2010:

126) „Complexes of N-phosphorylated thioureas RNHC(S)NHP(O)(OiPr)₂ (R = 2-MeC₆H₄, 2,6-Me₂C₆H₃, 2,4,6-Me₃C₆H₂) with nickel(II)”, D. A. Safin*, M. G. Babashkina, M. Bolte, A. Klein*, Phosphorus Sulfur 2010, 185, 2426-2432. DOI: 10.1080/10426501003671478

125) „Dinuclear Complexes of Copper(I) with Crown Ether­containing N­Thiophosphorylated Bis­thioureas and 2,2'­Bipyridine or 1,10­Phenanthroline: Synthesis, Characterization, and Picrate Extraction Properties” M. G. Babashkina, E. R. Shakirova, D. A. Safin,* F. D. Sokolov, A. Klein, L. Szyrwiel, M. Kubiak, H. Kozlowski, D. B. Krivolapov, Z. Anorg. Allg. Chem. 2010, 636, 2626-2632. DOI: 10.1002/zaac.201000263

124) „Polynuclear and mixed-ligand mononuclear CuI complexes with N-thiophosphorylated thioureas and 1,10-phenanthroline or PPh₃”, D. A. Safin, M. G. Babashkina*, M. Bolte, T. Pape, F. E. Hahn, M. L. Verizhnikov, A. R. Bashirov, A. Klein*, Dalton Trans. 2010, 39, 11577-11586. DOI: 10.1039/c0dt00866d

123) „Copper(I) Complexes of N-thiophosphorylated Bis-thiourea [CH₂NHC(S)NHP(S)(OiPr)₂]₂ and Phosphines (PPh₃, Ph₂P(CH₂)_1-3PPh₂, Ph₂P(C₅H₄FeC₅H₄)PPh₂)”, D. A. Safin*, M. G. Babashkina, A. Klein, Croat. Chem. Acta 2010, 83, 353-356.

122) „Synthesis, Crystal Structure and Magnetic Properties of the Complex Co[Me₂NC(S)NP(S)(OPr-i)₂]₂”, D. A. Safin*, M. Bolte, M. G. Babashkina, A. Klein, Russ. J. Gen. Chem. 2010, 80, 1263-1266. DOI: 10.1134/S1070363210070078

121) „Copper(I) complexes with N-(diisopropoxythiophosphoryl)thiobenzamide PhC(S)NHP(S)(OiPr)₂”, M. G. Babashkina, D. A. Safin*, F. Fayon, A. I. Rakhmatullin, F. D. Sokolov, A. Klein, D. B. Krivolapov, T. Pape, F. E. Hahn, H. Kozlowski, Dalton Trans. 2010, 39, 8261-8268.

120) „Aerial Oxidation of Tetrahydrofuran to 2-Hydroxotetrahydrofuran in the Presence of a Trimeric Cu^I Complex [Cu₃L₃] (HL = tBuNHC(S)NHP(S)(OiPr)₂) and Trapping of the Unstable Product at Recrystallization”, R. C. Luckay, X. Sheng, C. E. Strasser, H. G. Raubenheimer, D. A. Safin*, M. G. Babashkina, A. Klein*, New J. Chem. 2010, 34, 2835-2840. DOI: 10.1039/c0nj00314j

119) „Nitrocellulose Membrane, Modified by RC(S)NHP(X)(OiPr)₂ (X = S, R = PhNH; X = O, R = PhNH, Ph), for Sorption Extraction of Cobalt Cations”, F. D. Sokolov, M. G. Babashkina, D. A. Safin*, A. Klein, Phosphorus Sulfur 2010, 185, 1815-1822.

118) „Electron Transfer Studies on Cu(II) Complexes of Phenoxy-Pincer Ligands”, A. Klein*, K. Butsch, J. Neudörfl, Inorg. Chim. Acta 2010, 363, 3282-3290. DOI: 10.1016/j.ica.2010.06.011

117) „Synthesis, Characterisation and Luminescent Properties of Mixed-ligand Copper(I) Complexes Incorporating N-Thiophosphorylated Thioureas and Phosphane Ligands”, M. G. Babashkina, D. A. Safin*, A. Klein*, M. Bolte, Eur. J. Inorg. Chem. 2010, 4018-4026. DOI: 10.1002/ejic.201000165

116) „Synthesis and Characterization of Crown Ether-Containing N-Phosphorylated Thioureas RC(S)NHP(O)(OiPr)₂ (R = 1-aza-15-crown-5, 1-aza-12-crown-4) and their Co(II) and Ni(II) Complexes”, M. G. Babashkina*, D. A. Safin, M. Bolte, A. Klein, Heteroatom. Chem. 2010, 21, 486-491. DOI: 10.1002/hc.20637

115) „Synthesis and Characterization of Silver(I) Complexes with N-Thiophosphorylated Thiobenzamide or Thiourea and Phosphines”, M. G. Babashkina, D. A. Safin*, A. Klein, Heteroatom. Chem. 2010, 21, 386-391. DOI: 10.1002/hc.20627

114) „Tetraphenylphosphonium salts of N-thiophosphorylated thiobenzamide, mono-thioureas or bis-thioureas”, D. A. Safin*, M. G. Babashkina, M. Bolte, A. Klein*, Heteroatom. Chem. 2010, 21, 343-350. DOI: 10.1002/hc.20607

113) „Oxidation States and Photoinduced Metastable States in [Fe(CO)₂(NO)₂]”, A. Klein*, Y. von Mering, A. Uthe, K. Butsch, D. Schaniel*, N. Mockus, Th. Woike, Polyhedron 2010, 29, 2553-2559. DOI: 10.1016/j.poly.2010.05.028

112) „Complexes of Co(II) and Zn(II) with the N-(Thio)phosphorylthioureas AdNHC(S)NHP(O)(OiPr)₂ and MeNHC(S)NHP(S)(OiPr)₂”, D. A. Safin*, M. G. Babashkina, M. Bolte, L. Szyrwiel, A. Klein, H. Kozlowski, Phosphorus Sulfur 2010, 185, 1739-1745. DOI: 10.1080/10426500903251365.

111) „Synthesis and characterization of N-phosphorylated thioureas RNHC(S)NHP(O)(OiPr)₂ (R = 2-MeC₆H₄, 2,6-Me₂C₆H₃, 2,4,6-Me₃C₆H₂)”, D. A. Safin*, M. G. Babashkina, M. Bolte, A. Klein, J. Chem. Sci. 2010, 122, 409-413.

110) „Synthesis and Characterization of Co(II) Complexes of N-Thiophosphorylated Thioureas RC(S)NHP(S)(OiPr)₂ (R = Me₂N, 2-MeC₆H₄NH, 2,6-Me₂C₆H₃NH, 2,4,6-Me₃C₆H₂NH)”, M. G. Babashkina, D. A. Safin*, M. Bolte, A. Klein, Acta Chim. Slov. 2010, 57, 475-479.

109) „Organometallic Palladium and Platinum Complexes with Strongly Donating Alkyl Coligands - Synthesis, Structures, Chemical and Cytotoxic Properties”, A. Klein*, A. Lüning, I. Ott, L. Hamel, M. Neugebauer K. Butsch, V. Lingen, F. Heinrich, S. Elmas, J. Organomet. Chem.2010, 695, 1898-1905. DOI:10.1016/j.jorganchem.2010.04.027

108) „Reversible photoswitching between nitrito-N and nitrito-O isomers in trans-[Ru(py)₄(NO₂)₂]”, D. Schaniel*, N. Mockus, Th. Woike*, A. Klein, D. Cheptiakov, T. Todorova, B. Delley, Phys. Chem. Chem. Phys. 2010, 12, 6171-6178. DOI: 10.1039/b921723a

107) „Solvent-dependent formation of two different Cd(II) complexes with p-BrC₆H₄C(S)NHP(O)(OiPr)₂ (HL). Crystallographic modification of Cd(HL)₂L₂”, D. A. Safin*, M. G. Babashkina, A. Klein*, H. Nöth, M. Bolte, D. B. Krivolapov, Polyhedron 2010, 29, 1837-1841. DOI:10.1016/j.poly.2010.02.031

106) „Tuning the Electronic Properties of dppz-Ligands and their Palladium(II) Complexes”, K. Butsch, R. Gust, A. Klein*, I. Ott, M. Romanski, Dalton Trans., 2010 39, 4331-4340. DOI: 10.1039/b926233d

105) „Synthesis, characterization and luminescent properties of heteroligand copper(I) complexes with N-thiophosphorylated thioureas RNHC(S)NHP(S)(OiPr)₂ (R = iPr, tBu, Ph, 2,6-Me₂C₆H₃, 2,4,6-Me₃C₆H₂) and phosphines (PPh₃, Ph₂P(C₅H₄FeC₅H₄)PPh₂)”, D. A. Safin*, M. G. Babashkina, M. Bolte, A. Klein, Inorg. Chim. Acta 2010, 363, 1897-1901. DOI: 10.1016/j.ica.2010.02.029

104) „Synthesis, characterization and complexation properties of N-phosphorylated thioureas RNHC(S)NHP(O)(OiPr)₂ (R = 2-Py, 3-Py) towards Ni(II)”, D. A. Safin*, M. G. Babashkina, M. Bolte, A. Klein, Inorg. Chim. Acta 2010, 363, 1791-1795. DOI: 10.1016/j.ica.2010.02.028

103) „Magnitudes of Electron Withdrawing Effects of the Trifluoromethyl Ligand in Organometallic Complexes of Copper and Nickel”, I. Kieltsch, G. G. Dubinina, C. Hamacher, A. Kaiser, J. Torres-Nieto, J. M. Hutchison, A. Klein, Y. Budnikova, D. A. Vicic*, Organometallics 2010, 29, 1451-1456. DOI: 10.1021/om901122z.

102) „Synthesis and characterization of Zn(II), Cd(II) and Ni(II) complexes with N-thiophosphorylated thioureas RC(S)NP(S)(OiPr)₂ (R = MeNH, 2-MeC₆H₄NH, 2,6-Me₂C₆H₃NH, 2,4,6-Me₃C₆H₂NH, 2-Py(6-Me)NH)”, M. G. Babashkina, D. A. Safin*, M. Bolte, A. Klein*, Polyhedron, 2010, 29, 1515-1519. DOI:10.1016/j.poly.2010.01.021

101) „Mono- and Binuclear Arylnickel Complexes with the α-Diimine Bridging Ligand bpym”, A. Klein*, A.-K. Schmieder, N. Hurkes, C. Hamacher, A. Schüren, M. P. Feth, H. Bertagnolli, Eur. J. Inorg. Chem. 2010, 934-941. DOI: 10.1002/ejic.200900945

100) „Synthesis and characterization of N-thiophosphorylated thioureas RC(S)NHP(S)(OiPr)₂ (4-imidazol-1-yl)-C₆H₄NH, p-N=C≡C₆H₄NH, (CH₂=CH−CH₂)₂N). Unexpected formation of o-HO−C₆H₄NHC(S)NHP(S)(OiPr)₂ from p-N=C≡C₆H₄NHC(S)NHP(S)(OiPr)₂”, D. A. Safin*, M. G. Babashkina, M. Bolte, A. Klein, Polyhedron, 2010, 29, 715-718. DOI:10.1016/j.poly.2009.10.010

99) „Copper(I) complexes with N-thiophosphorylated thioureas and phosphines with versatile structures and luminescence”, D. A. Safin*, M. G. Babashkina, M. Bolte, A. Klein*, Cryst. Eng. Comm. 2010, 12, 134-143. DOI: 10.1039/ b914163d

2009:

98) „The influence of an intramolecular hydrogen bond on the 1,3-N,S-coordination of crown ether-containing N-phosphorylthiourea with Ni^II”, D. A. Safin*, M. G. Babashkina, A. Klein, F. D. Sokolov, S. V. Baranov, T. Pape, F. E. Hahn, D. B. Krivolapov, New J. Chem. 2009, 33, 2443-2448. DOI: 10.1039/b9nj00252a

97) „Hydrothermal Synthesis of Nd^III Doped Bi₂Se₃ Nanoflowers and Their Physical Properties”, A. Alemi*, A. Babalou, M. Dolatyari, A. Klein*, G. Meyer, Z. Anorg. Allg. Chem. 2009, 635, 2053-2057. DOI: 10.1002/zaac.200900028

96) „On the Electrochemistry and Spectroscopy of Organometallic Terpyridine Nickel Complexes”, C. Hamacher, N. Hurkes, A. Kaiser, A. Klein*, A. Schüren, Inorg. Chem. 2009, 48, 9947-9951. DOI: 10.1021/ic900753r

95) „Competitive bulk liquid membrane transport and solvent extraction of some metal ions using RC(S)NHP(X)(OiPr)₂ (X = O, S) as ionophores. Formation of the polynuclear complex [Ag(N≡C?NP(S)(OiPr)₂]_n”, R. C. Luckay, X. Sheng, C. E. Strasser, H. G. Raubenheimer, D. A. Safin*, M. G. Babashkina, A. Klein, Dalton Trans. 2009, 8227-8236. DOI: 10.1039/b910650b

94) „Nanoparticles and Thin Films from Complexes of Aryl Derivatives of N-(diisopropylthiophosphoryl)thiourea”, D. A. Safin*, P. S. Mdluli, N. Revaprasadu, K. Ahmad, M. Afzaal, M. Helliwell, P. O'Brien, E. R. Shakirova, M. G. Babashkina, A. Klein, Chem. Mater. 2009, 21, 4233-4240. DOI: 10.1021/cm901200h

93) „C-Cl bond cleavage of CH₂Cl₂ by the zinc(II) complex [Zn(phen)L₂] (L = PhC(S)NP(O)(OiPr)₂^-) with the formation of [Zn(phen)LCl] and CH₂[PhC(S)NP(O)(OiPr)₂]₂, D. A. Safin*, M. G. Babashkina, A. Klein, D. B. Krivolapov, I. A. Litvinov, Inorg. Chem. Commun. 2009, 12, 913-915. DOI: 10.1016/j.inoche.2009.07.019

92) „Synthesis of N-(thio)phosphorylated thiosemicarbazides RC(S)NHP(X)(OiPr)₂ (X = S, R = NH₂N(Me)-; X = O, R = NH₂N(Me)-, PhNHNH-): Reaction of NH₂N(Me)RC(S)NHP(S)(OiPr)₂ with acetone”, M. G. Babashkina, D. A. Safin*, M. Bolte, A. Klein, Polyhedron 2009, 28, 2693-2697. DOI: 10.1016/j.poly.2009.05.042

91) „Synthesis of a new α-aminophosphonate library. Crystal structures of p-XC₆H₄-NH-CH(p-BrC₆H₄)-P(O)(OiPr)₂ (X = Br, CH₃O)”, M. G. Babashkina, D. A. Safin*, M. Bolte, A. Klein, Z. Kristallogr. 2009, 224, 415-421. DOI: 10.1524/zkri.2009.1172

90) „Organoplatinum(II) and -palladium(II) Complexes of Nucleobases and Their Derivatives”, K. Butsch, S. Elmas, N. Sen Gupta, R. Gust, F. Heinrich, A. Klein*, Y. von Mering, M. Neugebauer, I. Ott, M. Schäfer, H. Scherer, T. Schurr, Organometallics 2009, 28, 3906-3915. DOI: 10.1021/om900208r

89) „A New 5,5'-Bitetrazole Thorium^IV Compound: Synthesis, Crystal Structure and Quantum Chemical Investigation”, R. W. H. Pohl, J. Wiebke, A. Klein*, M. Dolg, N. Maggiarosa, Eur. J. Inorg. Chem. 2009, 2472-2476. DOI: 10.1002/ejic.200900152

88) „Intramolecular hydrogen bond controlled coordination of N-phosphorylated thiourea 2,6-Me₂C₆H₃NHC(S)NHP(S)(OiPr)₂ with Ni(II)”, M. G. Babashkina, D. A. Safin*, M. Bolte, A. Klein, Inorg. Chem. Commun. 2009, 12, 678-681. DOI:10.1016/j.inoche.2009.05.030

87) „Competitive bulk liquid membrane transport of some metal ions using RC(S)NHP(S)(OiPr)₂ as ionophores. Unusual supramolecular "honeycomb" aggregate of the polynuclear copper(I) complex of H₂NC(S)NHP(S)(OiPr)₂”, R. C. Luckay, X. Sheng, C. E. Strasser, H. G. Raubenheimer, D. A. Safin*, M. G. Babashkina, A. Klein, Dalton Trans. 2009, DOI: 10.1039/j.dalton b904114a.

86) „Versatile coordination of N-(diisopropoxyphosphoryl)-p-bromothiobenzamide towards Zn(II) and Cd(II)”, D. A. Safin*, A. Klein, M. G. Babashkina, H. Nöth, D. B. Krivolapov, I. A. Litvinov, H. Kozlowski, Polyhedron 2009, published online, DOI:10.1016/j.poly.2009.03.007.

85) „The influence of the spacer Z on the N-phosphorylated bis-thioureas and 2,5-dithiobiurea Z[C(S)NHP(O)(OiPr)₂]₂ (Z = -NHCH₂CH₂NH-, -NHC₆H₄-2-NH-, -NHNH-) crystal design”, D. A. Safin,* M. G. Babashkina, M. Bolte, A. Klein, Polyhedron 2009, published online, DOI:10.1016/j.poly.2009.02.044.

84) „2,2'-Bipyridine as both Bridging and Terminal Ligand in the Binuclear Palladium Complex [(µ-;η¹,;η¹-bpy){Pd(Me)(bpy)}₂](SbF₆)₂ - Structure and Spectroscopic Properties”, A. Klein, R. Lepski, Z. Anorg. Allg. Chem. 2009, published online, DOI: 10.1002/zaac.200801398.

83) „Oxido Pincer Ligands - Exploring their Coordination Chemistry of Bis(hydroxymethyl)pyridine Ligands for the Late Transition Metals”, A. Klein*, S. Elmas, K. Butsch, Eur. J. Inorg. Chem. 2009, published online, DOI: 10.1002/ejic.200900023.

82) „Suzuki cross-coupling reaction catalyzed by the palladium complex Pd[N-MorphC(S)NP(O)(OiPr)₂-O,S]2”, D. A. Safin*, M. G. Babashkina, A. Klein, Catal. Lett. 2009, 129, 363-366.

2008:

81) „Halide Ligands - More than Just σ-Donors? A Structural and Spectroscopical Study of Isomeric Organonickel Complexes”, A. Klein*, A. Kaiser, W. Wielandt, E. Wendel, H. Bertagnolli, S. Záliš, Inorg. Chem. 2008, 47, 11324-11333.

80) „Spectroelectrochemistry” W. Kaim, A. Klein (eds.), RSC Publishing, Cambridge, UK, 2008, ISBN: 978-0-85404-550-1.

79) „Spectroelectrochemistry of Metalloporphyrins”, A. Klein, in „Spectroelectrochemistry” (eds. W. Kaim, A. Klein), RSC Publishing, Cambridge, UK, 2008, p91-122. ISBN: 978-0-85404-550-1.

78) „Preparation and Crystal Structure of the Neodymium Borohydride [Li(thf)₄]₂[Nd₂(μ-Cl)₂(BH₄)₆(thf)₂]”, A. Klein*, R. W. H. Pohl, Z. Anorg. Allg. Chem. 2008, 634, 1388-1392.

77) „New Rare Earth Metal Complexes with Nitrogen-Rich Ligands: 5,5'-Bitetrazole (BT) and 1,3-Bis-(tetrazol-5-yl)-triazenate (BTT) - On the Borderline Between coordination and Formation of Salt-Like Compounds”, P. J. Eulgem, A. Klein, N. Maggiarosa, D. Naumann, R. W. H. Pohl, Chem. Eur. J. 2008, 14, 3727-3736.

2007:

76) „Back-bonding in Organonickel Complexes with Terpyridine Ligands - A Structural Approach”, C. Hamacher, N. Hurkes, A. Kaiser, A. Klein*, Z. Anorg. Allg. Chem. 2007, 633, 2711-2718.

75) „On the Redox States of Ruthenium Porphyrin Oxidation Catalysts“, A. Berkessel, P. Kaiser, E. Ertürk, A. Klein*, Dalton Trans. 2007, 3427-3434.

74) „π-Stacking Modulates the Luminescence of [(dppz)Ni(Mes)Br] (dppz = dipyrido[3,2-a:2’,3’-c]phenazine, Mes = 2,4,6-trimethylphenyl)”, A. Klein*, N. Hurkes, A. Kaiser, W. Wielandt, Z. Anorg. Allg. Chem. 2007, 633, 1659-1665.

73) „Electron Transfer in Organonickel Complexes of α-Diimines. Versatile Redoxcatalysts for C-C or C-P Coupling Reactions - A Review“, A. Klein, Y. H. Budnikova, O. G. Sinyashin, J. Organomet. Chem. 2007, 692, 3156-3167.

72) „Electrochemical Behaviour of Organonickel Complexes: Mono-, Di- and Trivalent Nickel“, A. Klein*, A. Kaiser, B. Sarkar, M. Wanner, J. Fiedler, Eur. J. Inorg. Chem. 2007, 965-976.

71) „Cytosine Binding in the Novel Organoplatinum(II) Complex [(COD)PtMe(cytosine)](SbF₆)”, A. Klein*, T. Schurr, H. Scherer, N. Sen Gupta, Organometallics 2007, 26, 230-233.

2006:

70) „Role of the Bridging Arylethynyl Ligand in Bi- and Trinuclear Ruthenium and Iron Complexes”, A. Klein*, O. Lavastre*, J. Fiedler, Organometallics 2006, 25, 635-643.

2005:

69) „Organoplatinum Complexes of the N,N-Diisopropyl-diazabutadiene Ligand: A Structural and Spectroscopic Study”, A. Klein*, T. Schurr, S. Záliš, Z. Anorg. Allg. Chem. 2005, 631, 2669-2676.

68) „On the Borderline Between Cis and Trans in Organometallic Platinum(II) Phosphine complexes”, D. Gudat, V. K. Jain, T. Schurr, A. Klein*, S. Záliš, Eur. J. Inorg. Chem. 2005, 4056-4063.

67) „Multiple Isomerism (cis/trans; syn/anti) in [(dmso)₂Pt(aryl)₂] Complexes: A Combined Structural, Spectroscopic and Theoretical Investigation“, A. Knödler, T. Schurr, A. Klein*, W. Kaim*, V. K. Jain, K.-W. Klinkhammer, D. Gudat, S. Záliš, Organometallics 2005, 24, 4125-4131.

66) „Geometrical and Electronic Structures of Dinuclear Complex Ions {(μ-bpym)[Cu(EAr₃)₂]₂}²⁺ with Intramolecular "Organic Sandwich" Formation (E = P or As; Ar = Aryl; bpym = 2,2'-Bipyrimidine)”, M. Sieger, C. Vogler, A. Klein, A. Knödler, M. Wanner, J. Fiedler, S. Záliš, D. J. Stufkens, W. Kaim*, Inorg. Chem. 2005, 44, 4637-4643.

65) „Complexes of 1,3-Bis(diphenylphosphano)propane (dppp) with Dichloroplatinum(II) und Bis(chlorogold(I)): Intramolecular versus Intermolecular Au(I)--Au(I) Association of [(dppp)(AuCl)₂] in catena and cyclo Forms“, W. Kaim*, A. Dogan, A. Klein, S. Záliš, Z. Anorg. Allg. Chem. 2005, 631, 1355-1358.

64) „Synthesis, spectroscopy, structure and photophysical properties of dinaphthylmethylarsine complexes of palladium(II) and platinum(II)”, P. P. Phadnis, V. K. Jain*, T. Schurr, A. Klein*, F. Lissner, Th. Schleid, W. Kaim, Inorg. Chim. Acta 2005, 358, 2609-2617.

63) „Chemistry of C-Trimethylsilyl-Substituted Heterocarboranes. 31. New Insights into Reaction Pathways of Carborane Ligand Systems: Synthetic, Structural, Spectroscopic, and Electrochemical Studies of Sandwich and Half-Sandwich Metallacarboranes of Iron, Cobalt and Nickel”, S. Tomlinson, C. Zheng, N. S. Hosmane*, J. Yang, Y. Wang, H. Zhang, T. G. Gray, T. Demissie, J. A. Maguire*, F. Baumann, A. Klein, B. Sarkar, W. Kaim*, W. N. Lipscomb, Organometallics 2005, 24, 2177-2187.

62) „Kupferkomplexe des neuen Chelatliganden 1-Methyl-2-(2-thiophenolato)-1H-benzimidazol (mtpb) und dessen Oxidationsprodukten“, A. Stange, T. Schurr, A. Klein, W. Kaim*, Z. Anorg. Allg. Chem. 2005, 631, 663-671.

2004:

61) “Structural Varieties in 1-Dimethylaminopropyl-2-chalcogenolate and 2-Dimethylaminopropyl-1-chalcogenolate (S, Se, Te) Complexes of Palladium(II) and Platinum(II): Synthesis, Spectroscopy and Structures”, S. Dey, L. B. Kumbhare, V. K. Jain*, A. Klein*, T. Schurr, W. Kaim*, F. Belaj, Eur. J. Inorg. Chem. 2004, 4510-4520.

60) „Complex Reduction Chemistry of (abpy)PtCl₂, abpy = 2,2'-Azobispyridine: Formation of Cyclic [(μ,η²:η¹-abpy)PtCl]₂²⁺ with a New Coordination Mode for abpy, and a Near-Infrared Ligand-to-Ligand Intervalence Charge Transfer Absorption of the One-Electron Reduced State”, A. Dogan, B. Sarkar, A. Klein, F. Lissner, Th. Schleid, J. Fiedler, S. Záliš, V. K. Jain, W. Kaim*, Inorg. Chem. 2004, 43, 5973-5980.

59) „Multinuclear NMR study of some organoplatinum complexes containing multifunctional azines as chelating ligands” D. Gudat*, A. Dogan, W. Kaim, A. Klein, Mag. Res. Chem. 2004, 42, 781-787.

58) „On the Electronic Structure of Mesitylnickel Complexes of α-Diimines - Combining Structural Data, Spectroscopy and Calculations”, A. Klein*, M, P. Feth*, H. Bertagnolli, S. Záliš, Eur. J. Inorg. Chem. 2004, 2784-2796.

57) „Interconversion of structurally characterised complexes [PdCl(Se^N)]₂ and [Pd(Se^N)₂]₆ with the hemi-labile ligand Se^N = -SeCH₂CH₂CH₂NMe₂”, S. Dey, V. K. Jain*, A. Klein*, W. Kaim, Inorg. Chem. Commun. 2004, 7, 601-603.

56) „Thiolato-Bridged Linear Trinuclear Platinum Complexes, [Pt₃(μ-SR)₄(dppm)₂]⁺⁺”, A. Singhal, V. K. Jain*, A. Klein*, W. Kaim, Inorg. Chim. Acta 2004, 357, 2134-2142.

2003:

55) „Tri(allyl)- and tri(methylallyl)arsine complexes of palladium(II) and platinum(II): synthesis, spectroscopy, photochemistry and structures”, P. P. Phadnis, V. K. Jain*, A. Klein*, T. Schurr, W. Kaim, New J. Chem. 2003, 27, 1584-1591.

54) „Proof of Innocence for the Quintessential Non-Innocent Ligand TCNQ in its Tetranuclear Complex with Four [fac-Re(CO)₃(bpy)]⁺ Groups– Unusually Different Reactivity of the TCNX Ligands”, H. Hartmann, W. Kaim*, M. Wanner, A. Klein, S. Frantz, C. Duboc-Toia, J. Fiedler, S. Záliš, Inorg. Chem. 2003, 42, 7018-7025.

53) „What a difference ancilliary thienyl makes: Tremendous additional stabilisation of the diruthenium/III,II) mixed-valent state in tetrazine ligand-bridged complexes“, B. Sarkar, W. Kaim*, A. Klein, B. Schwederski, J. Fiedler, C. Duboc.Toia, G. K. Lahiri*, Inorg. Chem. 2003, 42, 6172-6174.

52) „Co-ligand involvement in ground and excited states of electron rich polypyridyl platinum(II) complexes“ A. Klein*, J. van Slageren*, S. Záliš, Eur. J. Inorg. Chem. 2003, 1917-1938.

51) „Long-Lived Higher Excited State Luminescence from New Ruthenium(II)Allenylidene Complexes“, J. van Slageren*, R. F. Winter*, A. Klein, S. Hartmann, J. Organomet. Chem. 2003, 670, 137-143.

50) „Configurational selectivity in benzyldimethylarsine complexes of palladium(II) and platinum(II): Synthesis, spectroscopy and structures“, P. P. Phadnis, V. K. Jain*, A. Klein*, M. Weber, W. Kaim, Inorg. Chim. Acta 2003, 346, 119-128.

49) „Investigation of the ligand exchange behaviour of square planar nickel(II) complexes by X-ray absorption spectroscopy and X-ray diffraction”, M. P. Feth*, A. Klein*, H. Bertagnolli, Eur. J. Inorg. Chem. 2003, 839-852.

48) „Cyclooctadienemethylpalladium complexes: synthesis, structures and reactivity”, A. Klein*, A. Dogan, M. Feth, H. Bertagnolli, Inorg. Chim. Acta 2003, 343, 189-201.

2002:

47) „Untersuchungen an funktionalen Einheiten ein- und zweikerniger elektronenreicher Organometallkomplexe des Nickels (Ni), Palladiums (Pd) und Platins (Pt)“, A. Klein, Habilitationsschrift (habilitation thesis), Universität Stuttgart 2002, VERLAG GRAUER, Beuren und Stuttgart, 2002. ISBN 3-86186-412-6.

46) „Participation of co-ligands in electronic transitions of platinum(II) diazabutadiene complexes”, A. Klein*, J. van Slageren, S. Záliš, Inorg. Chem. 2002, 41, 5216-5225.

45) „Reduced and Excited States of (bpym)[PtCl₂]_n, bpym = 2,2'-Bipyrimidine, n = 1 or 2. Experiments and DFT Calculations”, W. Kaim*, A. Dogan, M. Wanner, A. Klein, I. Tiritiris, T. Schleid, D. J. Stufkens, T. L. Snoek, E. J. L. McInnes, J. Fiedler, S. Zališ, Inorg. Chem. 2002, 41, 4139-4148.

44) „Ligand-to-Ligand Charge Transfer States and Photochemical Bond Homolysis in Metal-Carbon Bonded Platinum Complexes”, J. van Slageren*, A. Klein*, S. Záliš*, Coord. Chem. Rev. 2002, 230, 184-202.

43) „Organometallic Platinum(II) Complexes of Methylsubstituted Phenanthrolines“, A. Klein*, E. J. McInnes, W. Kaim, J. Chem. Soc., Dalton Trans. 2002, 2371-2378.

42) „Structural Basis for Unusually Long-Wavelength Charge Transfer in Complexes [MCl(ECH₂CH₂NMe₂)(PR₃)] (E = Te, Se; M = Pt, Pd): Experimental Results and TD-DFT Calculations”, S. Dey, V. K. Jain*, A. Knödler, A. Klein, W. Kaim*, S. Záliš, Inorg. Chem. 2002, 41, 2864-2870.

41) „The First Structurally Characterized η⁵-Coordinate Mesitylato Palladium Complex”, A. Klein*, A. Dogan, Organometallics 2002, 21, 2340-2342.

40) „Qualitatively Different Reactivity of Hydride Reagents Towards [(α-Diimine)(η⁵-C₅Me₅)ClIr]⁺ Cations: Substitution, Electron Transfer (Reduction) or Stepwise Hydrogenation“, S. Greulich, A. Klein, A. Knödler, W. Kaim*, Organometallics 2002, 21, 765-769.

39) „Influence of Variation of the Co-Ligand on the Electronic Transitions and Emission Properties of [Pt(I)(CH₃)₃(iPr-DAB)], [Pt(CH₃)₄(α-diimine)] and [Pt(SnPh₃)₂(CH₃)₂(iPr-DAB)]: An Experimental and Theoretical Study“, J. van Slageren, D. J. Stufkens*, S. Záliš, A. Klein, J. Chem. Soc., Dalton Trans. 2002, 218-225.

2001:

38) „Experimental and DFT Calculated Structure of the Diruthenium(2.5) Complex [(Me₃TACN)Ru(μ-Cl)₃Ru(Me₃TACN)](PF₆)₂“, W. Kaim*, C. Titze, A. Klein, A. Knödler S. Záliš, Isr. J. Chem. 2001, 41, 145-148.

37) „Aggregation control of copper(I) thiolates through substituent size and ancillary chelate ligands: Closely related mono-, di-, tri- and tetranuclear complexes”, A. F. Stange, A. Klein, K.-W. Klinkhammer, W. Kaim*, Inorg. Chim. Acta 2001, 324, 336-341.

36) „Resonance Raman spectra of d⁶ metal-diimine complexes reflect changes in metal-ligand interaction and character of electronic transitions“, J. van Slageren, A. Klein, S. Záliš, D. J. Stufkens*, Coord. Chem. Rev. 2001, 219-221, 937-955.

35) „The Stable Diiron(2.5) Complex Ion [(NC)₅Fe(μ-tz)Fe(CN)₅]^5-, tz = 1,2,4,5-Tetrazine, and its Neighbouring Oxidation States“, M. Glöckle, A. Klein, W. Kaim*, E. Roduner, G. Hübner, S. Záliš, J. van Slageren, F. Renz, P. Gütlich, Inorg. Chem. 2001, 40, 2256-2262.

34) „Electronic Structure of Binuclear Platinum Complexes - A review“, A. Klein*, Reviews in Inorganic Chemistry 2001, 20, 283-303.

33) „Synthesis, Spectroscopic Properties and Crystal Structure of 2,2'-Bipyridinedimesityl-nickel(II)“, A. Klein*, Z. Anorg. Allg. Chem. 2001, 627, 645-650.

32) „Coupling of Electron Transfer and Bond Dissociation Processes in Dinuclear Complexes with Rhodium and Iridium Reaction Centres Bridged by 2,2'-Bipyrimidine“, W. Kaim*, R. Reinhardt, S. Greulich, M. Sieger, A. Klein, J. Fiedler, Collection of Czechoslovak Chemical Communication 2001, 66(2), 291-306.

31) „Spectroscopy and Photochemical Reactivity of Cyclooctadiene Platinum Complexes“, A. Klein*, J. van Slageren, S. Záliš, J. Organomet. Chem. 2001, 620, 202-210.

30) „Bis(tetraisopropylcyclopentadienylnickel)dichalcogenides – complexes of the novel [{CpME}₂] type (E = S, Se, Te)“, H. Sitzmann*, D. Saurenz, G. Wolmershäuser, A. Klein, R. Boese, Organometallics 2001, 20, 700-705.

2000:

29) „Exploration of Mixed-Valence Chemistry: Inventing New Analogues of the Creutz-Taube Ion“, W. Kaim*, A. Klein, M. Glöckle, Acc. Chem. Res. 2000, 33, 755-763.

28) „ Electron Paramagnetic Resonance and Spectroscopic Characteristics of Electrogenerated Mixed-Valent Systems [(η⁵-C₅Me₅)M(μ-L)M(η⁵-C₅Me₅)]⁺ (M = Rh, Ir; L = 2,5-Diiminopyrazines) in Relation to the Radicals [(η⁵-C₅Me₅)ClM(μ-L)MCl(η⁵-C₅Me₅)]⁺ and [(η⁵-C₅Me₅)M(μ-L)MCl(η⁵-C₅Me₅)]²⁺ “, S. Berger, A. Klein, M. Wanner, W. Kaim*, J. Fiedler, Inorg. Chem. 2000, 39, 2516-2521.

27) „Cyclometallated platinum complexes with thienyl imines. X-ray crystal structure of [PtMe{3-(PhCH₂NCH)C₄H₂S}PPh₃]“, C. Anderson, M. Crespo*, M. Font-Bardia, A. Klein, X. Solans, J. Organomet. Chem. 2000, 601, 22-33.

26) „Synthesis, Coordination and Spectroscopic Properties of 2,2'-Bipyridinedimesityl-palladium(II) and 6-Mesityl-2,2'-bipyridinedimesityl-palladium(II)“,A. Klein*, M. Niemeyer, Z. Anorg. Allg. Chem. 2000, 626, 1191-1195.

before 2000 :

25) „Cyclooctadienemethylplatinum Complexes: Synthesis, Reactivity, Molecular Structure and Spectroscopic Properties of the Organometallic Hydroxyplatinum(II) Complex (COD)PtMe(OH)“, A. Klein*, K.-W. Klinkhammer, T. Scheiring, J. Organomet. Chem. 1999, 592, 128-135.

24) „Molecular and Crystal Structure of an Organoplatinum(II) Complex with Dipyrido[3,2-a:2',3'-c]phenazine (dppz)“, A. Klein, T. Scheiring, W. Kaim*, Z. Anorg. Allg. Chem. 1999, 625, 1177-1180.

23) „Electrochemical, Spectroscopic and EPR study of Transition Metal Complexes of Dipyrido[3,2-a:2',3'-c]phenazine (dppz)“, J. Fees, M. Ketterle, A. Klein, J. Fiedler, W. Kaim*, J. Chem. Soc., Dalton Trans. 1999, 2595-2599.

22) „Binuclear Doubly Cyclometalated Platinum(II)- and Platinum(IV) Complexes“, M. Crespo*, C. Grande, A. Klein*, J. Chem. Soc., Dalton Trans. 1999, 1629-1637.

21) „Spectroscopic and Electronic Properties of 1-Azaallyl Metal(I) (M = Cu or Au) Complexes; Molecular Structure of [{Au[N(R)C(Ph)CR₂]}₂] (R = SiMe₃)“, P. B. Hitchcock, M. F. Lappert*, M. Layh, A. Klein*, J. Chem. Soc., Dalton Trans. 1999, 1455-1459.

20) „2,5-Bis(1-phenyliminoethyl)pyrazine (bpip): A Conjugated Metal-Metal-Bridging Acceptor Ligand and its Homodinuclear Complexes with Low-Valent Metals“, A. Klein, V. Kasack, R. Reinhardt, T. Sixt, T. Scheiring, S. Záliš, J. Fiedler, W. Kaim*, J. Chem. Soc., Dalton Trans. 1999, 575-582.

19) „Electronic Structure of Radical Anionic Binuclear Organoplatinum Complexes. A. Multiple Frequency EPR Investigation“, A. Klein*, E. J. L. McInnes, T. Scheiring, S. Záliš, J. Chem. Soc., Faraday Trans. 1998, 2979-2984.

18) „Variable Reduction Sequences for Axial (L) and Chelate Ligands (N^N) in Rhenium(I) Complexes [(N^N)Re(CO)₃(L)]_n“, S. Berger, A. Klein, W. Kaim*, J. Fiedler, Inorg. Chem. 1998, 37, 5664-5671.

17) „On the question of Mixed-Valent States in Ligand-Bridged Dinuclear Organoplatinum Compounds [R_kPt(μ-L)PtR_k]_n, k = 2 or 4“, A. Klein, S. Hasenzahl, W. Kaim*, J. Fiedler, Organometallics 1998, 17, 3532-3538.

16) „Effects of Chlorine Substituents upon the Formation, the Reactivity and the Electrochemical Properties of Platinum(II) and Platinum(IV) Metallacycles“, M. Crespo*, M. Font-Bardia, C. Grande, A. Klein, X. Solans, J. Organomet. Chem. 1998, 563, 179-190.

15) „Reactions of New Organoplatinum(II) and -(IV) Complexes of the 1,4-Diaza-1,3-butadienes with Light and Electrons. Emission vs. Photochemistry and the Electronic Structures of Ground, Reduced, Oxidized and Low-Lying Charge-Transfer Excited States“, W. Kaim*, A. Klein, S. Hasenzahl, H. Stoll, S. Záliš, J. Fiedler, Organometallics 1998, 17, 237-247.

14) „Tris(tri-tert-butylsilyl)digallyl (tBu₃Si)₃Ga₂ - ein neuer Verbindungstyp eines schweren Borgruppenelements“, N. Wiberg*, K. Amelunxen, H. Nöth, H. Schwenk, W. Kaim, A. Klein, T. Scheiring, Angew. Chem. 1997, 109, 1258-1261.

13) „EPR Study of Paramagnetic Rhenium(I) Complexes (bpy^-)Re(CO)₃X Relevant to the Mechanism of Electrocatalytic CO₂ Reduction“, T. Scheiring, A. Klein, W. Kaim*, J. Chem. Soc., Perkin Trans. 1997, 2569-2571.

12) „EPR Study of Electron Transfer and Group Transfer in Organoplatinum(II) and -(IV) Compounds“, A. Klein, S. Hasenzahl, W. Kaim*, J. Chem. Soc., Perkin Trans. 1997, 2573-2577.

11) „Electronic and Molecular Structure of 2,2'-Bipyrimidine-Bridged Bis(Organoplatinum) Complexes in Various Oxidation States. Radical-Bridged Diplatinum Species and the Absence of a Pt(III)/Pt(II) Mixed-Valent Intermediate“, A. Klein, W. Kaim*, F. M. Hornung, J. Fiedler, S. Záliš, Inorg. Chim. Acta 1997, 264, 269-278.

10) „The Electronic Structure of π-Conjugated Redox Systems with Borane/Borataalkene End Groups“, J. Fiedler, S. Zalis, A. Klein, F. M. Hornung, W. Kaim*, Inorg. Chem. 1996, 35, 3039-3043.

9) „The π* Molecular Orbital Crossing a₂(χ)/b₁(Ψ) in 1,10-Phenanthroline Derivatives. Ab Initio Calculations and EPR/ENDOR Studies of 4,7-Diaza-1,10-phenanthroline Radical Anion and its M(CO)₄ Complexes (M = Cr, Mo, W)“, S. Ernst, C. Vogler, A. Klein, W. Kaim*, S. Záliš, Inorg. Chem. 1996, 35, 1295-1300.

8) „The δ in 18+δ Electron Complexes: Importance of the Metal/Ligand Interface for the Substitutional Reactivity of „Re(0)“ complexes (α-Diimine^-I)Re^+I(CO)₃(X)“, A. Klein, C. Vogler, W. Kaim*, Organometallics 1996, 15, 236-244.

7) „Different Orbital Occupation by an Added Single Electron in 1,10-Phenanthroline and its 3,4,7,8-Tetramethyl Derivative. Evidence from EPR Spectroscopy of the Anion Radicals and of their Dimesitylplatinum(II) Complexes“, A. Klein, W. Kaim*, E. Waldhör, H.-D. Hausen, J. Chem. Soc., Perkin Trans. 1995, 2121-2126.

6) „Axial Shielding of 5d⁸ and 5d⁷ Metal Centers in Dimesitylplatinum Complexes with Unsaturated Chelate Ligands: Spectroscopic and Spectroelectrochemical Studies of Four Different Oxidation States“, W. Kaim*, A. Klein, Organometallics 1995, 14, 1176-1186.

5) „Molekulare Edelmetallverbindungen als Katalysatoren der elektrochemischen Wasserstofferzeugung“, R. Reinhardt, J. Fees, A. Klein, M. Sieger, W. Kaim in Wasserstoff als Energieträger, VDI-Verlag, Düsseldorf, 1994, S. 133.

4) „2,2'-Azobispyridine (abpy) as Multiply Reducible Tetradentate Ligand. EPR Evidence of the Conformational Dependence of Intramolecular Electron Transfer in Stereoisomeric Trischelate Complexes [Ru(abpy)_n(bpy_3-n)]^m (n = 2,3; m = 2+ to 3-)“, M. Krejcik, S. Záliš, J. Klima, D. Sykora, W. Matheis, A. Klein, W. Kaim*, Inorg. Chem. 1993, 32, 3362-3368.

3) „Electrochemistry and Spectroelectrochemistry (EPR, uv-vis-nir) of 2,2’-Bipyridine and Ring-metallated Bipyridine Pt(II) Complexes: Pt(II)(L^-) and Pt(I)(L^-) but not Pt(I)(L)“, P. S. Braterman*, J.-I. Song, F. M. Wimmer, S. Wimmer, W. Kaim*, A. Klein, R. D. Peacock, Inorg. Chem. 1992, 31, 5084-5088.

2) „Axiale Abschirmung des quadratisch planar konfigurierten Platin(II) in strukturell charakterisiertem (bpy)PtMes₂: Lumineszenz und elektrochemisch reversible Bildung von Pt(III)“, A. Klein, H.-D. Hausen, W. Kaim*, J. Organomet. Chem. 1992, 440, 207-217.

1) „Electrochemistry, Electron Spin Resonance, Optical Spectroscopy and Reactivity of Organometallic Platinum(II) Complexes with Strongly π-Accepting Aromatic α-Diimines“, C. Vogler, B. Schwederski, A. Klein, W. Kaim*, J. Organomet. Chem. 1992, 436, 367-378.