Publications

Akbey Dogan, Biprajit Sarkar, Axel Klein, Falk Lissner, Thomas Schleid, Jan Fiedler, Stanislav Zalis, Vimal K. Jain, and Wolfgang. Kaim. Complex Reduction Chemistry of (abpy)PtCl2, abpy = 2,2'-Azobispyridine: Formation of Cyclic (m,h2:h1-abpy)PtCl22+ with a New Coordination Mode for abpy and a Near-Infrared Ligand-to-Ligand Intervalence Charge Transfer Absorption of the One-Electron Reduced State. Inorganic Chemistry, (43)19:5973--5980, 2004. [PUMA: azobispyridine chloro complex complex;platinum crystal dimer monomer platinum prepn redn structure]

Wolfgang Kaim, Akbey Dogan, Matthias Wanner, Axel Klein, Ioannis Tiritiris, Thomas Schleid, Derk J. Stufkens, Theo L. Snoeck, Eric J. L. McInnes, Jan Fiedler, and Stanislav. Zalis. Reduced and Excited States of (bpym)PtCl2n (bpym = 2,2'-Bipyrimidine; n = 1, 2): Experiments and DFT Calculations. Inorganic Chemistry, (41)16:4139--4148, 2002. [PUMA: bipyrimidine calcd complex complex;electronic complex;luminescence complex;mol complex;platinum crystal electrochem platinum prepn redn;Raman structure]

Ece Bulak, Tereza Varnali, Brigitte Schwederski, Biprajit Sarkar, Ingo Hartenbach, Jan Fiedler, and Wolfgang. Kaim. 2,3-Bis(1-methylimidazol-2-yl)quinoxaline (bmiq), a new ligand with decoupled electron transfer and metal coordination sites: The very different redox behaviour of isoelectronic complexes with PtCl2 and AuCl2+. Dalton Transactions, (40)12:2757--2763, 2011. [PUMA: chloro complex complex;platinum crystal cyclic gold methylimidazolylquinoxaline platinum prepn structure voltammetry]

Axel Klein, and Wolfgang. Kaim. Axial Shielding of 5d8 and 5d7 Metal Centers in Dimesitylplatinum Complexes with Unsaturated Chelate Ligands: Spectroscopic and Spectroelectrochemical Studies of Four Different Oxidation States. Organometallics, (14)3:1176--1186, 1995. [PUMA: axial bipyrazine complex complex;bipyridine complex;bipyrimidine complex;dimesitylplatinum complex;dipyridophenazine complex;platinum complex;shielding complex;tetraazaphenanthrene complex;valence diimine dimesityl dimesitylplatinum]

Akbey Dogan, Cueneyt Kavakli, Monika Sieger, Mark Niemeyer, Biprajit Sarkar, and Wolfgang. Kaim. Structural and spectroscopic evidence for marginal metal-to-ligand charge transfer in complexes Pt(abpy)Me3X, abpy = 2,2'-azobispyridine, X = Cl, Br, I. Zeitschrift fuer Anorganische und Allgemeine Chemie, (634)14:2527--2531, 2008. [PUMA: ESR azobispyridine bromo complex complex;platinum crystal electrochem halotrimethyl iodo platinum prepn prepn;mol redn structure trimethyl]