Siegel der Universität zu Köln
 
University of Cologne
Faculty of Mathematics and Natural Sciences
Department of Chemistry - Inorganic Chemistry

Publications:

2017

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, manuscript accepted. 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 = ZnII, CdII) 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 CuI 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 LnxBi2-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 ZnII and CdII 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 CuI 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 NiII”, 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 NdIII 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 ThoriumIV 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,η21-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 [RkPt(μ-L)PtRk]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(bpy3-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.

Lectures:

41) Anorganisch-Chemisches Kolloquium, Institut für Anorganische Chemie der Heinrich-Heine-Universität Düsseldorf, 2012.

40) Departmental Seminar, Department of Chemistry, University of Hong Kong, 2012.

39) Departmentskolloquium, Departamento de Química Inorgánica, Analítica, y Química Física INQUIMAE-CONICET, Universidad de Buenos Aires, 2011.

38) Departmentskolloquium, Departamento de Química, CEQUINOR UNLP CONICET, Universidad National de La Plata, 2011.

37) GDCh-Vortrag, Institut für Chemie der Universität Osnabrück, 2011.

36) Institutskolloquium, Institut für Anorganische Chemie der Ludwigs-Maximilians-Universität München, 2011.

35) Festkolloquium, Electron Transfer of Molecules - A Review of 30 Years of Publications by the Kaim Group, Universität Stuttgart, 2011.

34) Institutskolloqium, Institute of Applied Synthetic Chemistry, TU Wien, 2011.

33) Pacifichem 2010, Honolulu, Hawaii, 2010.

32) Institutskolloquium, Institut für Anorganische Chemie der RWTH Aachen, 2010.

31) IRMG Meeting, Kloster Banz, Bad Staffelstein, 2010.

30) Christmas-Lecture, Department für Chemie, Universität zu Köln, 2009.

29) Institutskolloquium, Institut für Anorganische Chemie der Technischen Universität Kaiserslautern, 2008.

28) Institutskolloquium, Institut für Anorganische Chemie der Rheinischen Friedrich-Wilhelms-Universität Bonn, 2007.

27) Workshop der Forschergruppe FOR630, Bensberg, 2007.

26) Institutskolloquium, Institut für Anorganische Chemie der Universität Stuttgart, 2007.

25) Institutskolloquium, Institut für Anorganische Chemie der Julius-Maximilians-Universität Würzburg, 2007.

24) Institutskolloquium, Institut für Anorganische Chemie der Ludwigs-Maximilians-Universität München, 2006.

23) Antrittsvorlesung, Universität zu Köln, 2005.

22) Institutskolloquium, Institut für Anorganische Chemie der Universität Wien, 2004.

21) COST D14 Workgroup Meeting in Stuttgart 2004.

20) 3. WACÖ (Workshop Anorganische Chemie in Österreich) Graz 2004.

19) ADUC Chemiedozententagung in Dortmund 2004.

18) Seminar des Instituts für Chemie der Karl-Franzens Universität Graz, 2003.

17) Anorganisch-Chemisches Seminar, Institut für Anorganische Chemie, Universität Tübingen 2003.

16) Antrittsvorlesung, Fakultät für Chemie, Universität Stuttgart 2003.

15) Habilitationsvortrag Universität Stuttgart 2002.

14) ADUC Chemiedozententagung in Köln 2002.

13) Divisional Seminar of the Novel Material & Structural Chemistry Division, BHABHA ATOMIC RESEARCH CENTRE, Mumbai ( Bombay), India, 2001.

12) Fachgruppentagung der GDCh-Fachgruppe Photochemie auf der GDCh-Hauptversammlung in Würzburg 2001.

11) COST D14 Workgroup Meeting in Amsterdam, Netherlands, 2001.

10) Institutskolloquium des Instituts für Anorganische Chemie der Universität Stuttgart, 2000.

9) Kolloquium des Fachbereichs Chemie der Universität Dortmund, 2000.

8) COST D14 Workgroup Meeting in Prague, Czech Republic, 2000.

7) ADUC Chemiedozententagung in Regensburg 2000.

6) International. Conference on the Chemistry of the Platinum Metals in Nottingham, UK, 1999.

5) Institutskolloquium des J. van't Hoff Instituut, Universiteit van Amsterdam, Netherlands, 1999.

4) International Conferences on EPR of the RSC, 1995 in Guildford; 1997 in Lancaster, 1998 in Manchester, UK.

3) John van Geuns Lecture, J. van't Hoff Instituut, Universiteit van Amsterdam, Netherlands, 1997.

2) Institutskolloquium des Institute de Chim. Inorg. Analyt. Université de Fribourg, Suisse, 1996.

1) International. Conference on the Chemistry of the Platinum Metals, York, UK, 1996.