Publications

Steffen Hasenzahl, Hans-Dieter Hausen, and Wolfgang. Kaim. A tale of two complexes, PtMen(RN=CHCH=NR) (n = 2 and n = 4, R = cyclohexyl): Why do PtII and PtIV complexes exhibit virtually identical redox behavior and colors?. Chemistry - A European Journal, (1)1:95--99, 1995. [PUMA: charge complex complex;EPR complex;MO complex;crystal complex;electrochem complex;mol complex;platinum diazabutadiene methyl platinum prepn property structure transfer]

Dipanwita Das, Biprajit Sarkar, Tapan Kumar Mondal, Shaikh M. Mobin, Jan Fiedler, Wolfgang Kaim, and Goutam Kumar. Lahiri. Oxidation State Analysis of a Four-Component Redox Series Os(pap)2(Q)n Involving Two Different Non-Innocent Ligands on a Redox-Active Transition Metal. Inorganic Chemistry, (50)15:7090--7098, 2011. [PUMA: ESR NIR complex complex;osmium crystal cyclic iminobenzoquinone osmium phenylazopyridine prepn spectra structure voltammetry]

Masa-aki Haga, Masahide Ishizuya, Tomokazu Kanesugi, Tomona Yutaka, Daisuke Sakiyama, Joerg Fees, and Wolfgang. Kaim. Synthesis and formation of dinuclear mixed-valent complexes of ruthenium and osmium bridged by 2-(2-pyrimidyl)benzimidazolate. Indian Journal of Chemistry, Section A: Inorganic, Bio-inorganic, Physical, Theoretical & Analytical Chemistry, (42A)9:2290--2299, 2003. [PUMA: MO bibenzimidazolate;pyrimidylbenzimidazolate bipyridine electrochem energy level osmium oxidn prepn pyrimidylbenzimidazolate redn ruthenium]

Amit Das, Thomas Michael Scherer, Abhishek Dutta Chowdhury, Shaikh M. Mobin, Wolfgang Kaim, and Goutam Kumar. Lahiri. Asymmetrical Diruthenium Complex Bridged by a Redox-Active Ligand. Inorganic Chemistry, (51)3:1675--1684, 2012. [PUMA: asym azobis calcn cationic complex complex;mol cymene mol prepn pyridine ruthenium structure structure;crystal]

Atanu Kumar Das, Ece Bulak, Biprajit Sarkar, Falk Lissner, Thomas Schleid, Mark Niemeyer, Jan Fiedler, and Wolfgang. Kaim. Structures and redox properties of metal complexes of the electron-deficient diphosphine chelate ligand R,R-quinoxP. Organometallics, (27)2:218--223, 2008. [PUMA: carbonyl complex complex;electrooxidn complex;electroredn complex;palladium crystal diphosphinoquinoxaline group platinum prepn structure structure;platinum structure;rhenium]

Joerg Maurer, Biprajit Sarkar, Wolfgang Kaim, Rainer F. Winter, and Stanislav. Zalis. Towards new organometallic wires: Tetraruthenium complexes bridged by phenylenevinylene and vinylpyridine ligands. Chemistry - A European Journal, (13)36:10257--10272, 2007. [PUMA: DFT bridged complex complex;vinylpyridine delocalization electrochem electron phenylenevinylene prepn ruthenium spectroelectrochem tetranuclear vinylpyridine]

Akbey Dogan, Brigitte Schwederski, Thomas Schleid, Falk Lissner, Jan Fiedler, and Wolfgang. Kaim. The complex (m,h2:h2-L)AuCl22, L2- = N,N'-bis(a-picolinoyl)hydrazido(2-), as obtained directly or through ring-opening reaction of 3,6-bis(2-pyridyl)-1,2,4,5-tetrazine. Inorganic Chemistry Communications, (7)2:220--223, 2004. [PUMA: complex complex;gold crystal dinuclear gold opening picolinoylhydrazine prepn ring structure structure;pyridyltriazine]

Sayak Roy, Biprajit Sarkar, Hans-Georg Imrich, Jan Fiedler, Stanislav Zalis, Reyes Jimenez-Aparicio, Francisco A. Urbanos, Shaikh M. Mobin, Goutam Kumar Lahiri, and Wolfgang. Kaim. Charged, but Found \dqNot Guilty\dq: Innocence of the Suspect Bridging Ligands RO(O)CNNC(O)OR2- = L2- in (acac)2Ru(m-L)Ru(acac)2n, n = +,0,-,2-. Inorganic Chemistry, (51)17:9273--9281, 2012. [PUMA: acac alkylazodicarboxylato bridged crystal diastereoisomer dinuclear isomer;ruthenium isopropylazodicarboxylato meso prepn ruthenium spectroelectrochem structure]

Sandeep Ghumaan, Biprajit Sarkar, Nripen Chanda, Monika Sieger, Jan Fiedler, Wolfgang Kaim, and Goutam Kumar. Lahiri. 2,2'-Dipyridylketone (dpk) as Ancillary Acceptor and Reporter Ligand in Complexes (dpk)(Cl)Ru(m-tppz)Ru(Cl)(dpk)n+ where tppz = 2,3,5,6-Tetrakis(2-pyridyl)pyrazine. Inorganic Chemistry, (45)19:7955--7961, 2006. [PUMA: dipyridylketone electrochem prepn pyridylpyrazine ruthenium spectroelectrochem]

H. Binder, R. Kellner, K. Vaas, M. Hein, F. Baumann, M. Wanner, R. Winter, W. Kaim, W. Honle, Y. Grin, U. Wedig, M. Schultheiss, R. K. Kremer, H. G. von Schnering, O. Groeger, and G. Engelhardt. The closo-cluster triad. B9X9, B9X9.bul.-, and B9X92- with tricapped trigonal prisms (X = Cl, Br, I). Synthesis, crystal and electronic structures. Zeitschrift fuer Anorganische und Allgemeine Chemie, (625)7:1059--1072, 1999. [PUMA: crystal haloborane;haloborane magnetism potential prepn redox structure]

Jochen Rall, Andreas F. Stange, Klaus Hubler, and Wolfgang. Kaim. A coordination-induced 1,4 $\rightarrow$ 1,2-quinonediimine isomerization. Angewandte Chemie, International Edition, (37)19:2681--2682, 1998. [PUMA: azophenine complex complex;isomerization complexation copper prepn structure structure;crystal]

Oliver Heilmann, Fridmann M. Hornung, Jan Fiedler, and Wolfgang. Kaim. Organometallic iridium(III) and rhenium(I) complexes with lumazine, alloxazine and pterin derivatives. Journal of Organometallic Chemistry, (589)1:2--10, 1999. [PUMA: alloxazine complex complex;ESR complex;electrochem complex;iridium crystal cyclopentadienyl dimethylalloxazine electrochem iridium pivaloylpterin prepn redn redn;rhenium rhenium structure]

Markus Albrecht, Klaus Hubler, and Wolfgang. Kaim. Coordination of the hetero(N,S)-bidentate ligand 1-methyl-2-(methylthiomethyl)-1H-benzimidazole to (Ph3P)Au+ exclusively through the imine nitrogen donor. Zeitschrift fuer Naturforschung, B: A Journal of Chemical Sciences, (54)12:1606--1608, 1999. [PUMA: complex complex;gold crystal gold phosphine prepn structure thiomethylbenzimidazole]

Abhishek Mandal, Anita Grupp, Brigitte Schwederski, Wolfgang Kaim, and Goutam Kumar. Lahiri. Noninnocently Behaving Bridging Anions of the Widely Distributed Antioxidant Ellagic Acid in Diruthenium Complexes. Inorganic Chemistry, (54)20:10049--10057, 2015. [PUMA: DFT bipyridine complex crystal electrochem ellagate pentanedionate phenylazopyridine phenylazopyridine;ruthenium prepn ruthenium structure]

Stefan Greulich, Wolfgang Kaim, Andreas F. Stange, Hermann Stoll, Jan Fiedler, and Stanislav. Zalis. CpIr(dab) (dab = 1,4-Bis(2,6-dimethylphenyl)-1,4-diazabutadiene): A Coordinatively Unsaturated Six-p-Electron Metallaheteroaromatic Compound?. Inorganic Chemistry, (35)13:3998--4002, 1996. [PUMA: MO ab complex complex;crystal complex;cyclic complex;diazabutadiene cyclopentadienyl diazabutadiene initio iridium pentamethylcyclopentadienyl prepn structure structure;mol voltammetry]

H. Hartmann, T. Scheiring, J. Fiedler, and W. Kaim. Structures and spectroelectrochemistry (UV-vis, IR, EPR) of complexes (OC)3ClRen(abpy), n = 1, 2; abpy = 2,2'-azobispyridine. Journal of Organometallic Chemistry, (604)2:267--272, 2000. [PUMA: azobispyridine carbonyl chloro chloro;electrochem chloro;rhenium crystal prepn redn rhenium spectroelectrochem structure]

Andreas F. Stange, Karl Wilhelm Klinkhammer, and Wolfgang. Kaim. A Tetragonal Bisphenoidal Tetracopper(I) Arrangement Supported by a Potentially Tridentate Ligand Containing Thiolate, Secondary Amine, and 2-Pyridine Functions: Hydrogen-Bonded Instead of Cu(I)-Coordinated Pyridine Rings in an S4-Symmetric Compound. Inorganic Chemistry, (35)13:4087--4089, 1996. [PUMA: complex copper mercaptoethylpicolylamine prepn structure structure;crystal tetranuclear]

Prasad P. Phadnis, Vimal K. Jain, Axel Klein, Thilo Schurr, and Wolfgang. Kaim. Tri(allyl)- and tri(methylallyl)arsine complexes of palladium(ii) and platinum(ii): Synthesis, spectroscopy, photochemistry and structures. New Journal of Chemistry, (27)11:1584--1591, 2003. [PUMA: NMR UV UV;platinum allylarsine allylarsine;palladium crystal ethylcarbamate methylallylarsine palladium platinum prepn pyrazolate structure]

Dipanwita Das, Biprajit Sarkar, Doyel Kumbhakar, Tapan Kumar Mondal, Shaikh M. Mobin, Jan Fiedler, Francisco A. Urbanos, Reyes Jimenez-Aparicio, Wolfgang Kaim, and Goutam Kumar. Lahiri. Bis(acetylacetonato)ruthenium Complexes of Noninnocent 1,2-Dioxolene Ligands: Qualitatively Different Bonding in Relation to Monoimino and Diimino Analogues. Chemistry - A European Journal, (17)39:11030-11040, S11030/1-S11030/45, 2011. [PUMA: acetylacetonate acetylacetonato benzoquinone benzosemiquinone complex complex;ruthenium crystal electrochem magnetism prepn ruthenium structure]

Ece Bulak, Markus Leboschka, Brigitte Schwederski, Orkan Sarper, Tereza Varnali, Jan Fiedler, Falk Lissner, Thomas Schleid, and Wolfgang. Kaim. Reversibly Reducible cis-Dichloroplatinum(II) and cis-Dichloropalladium(II) Complexes of Bis(1-methylimidazol-2-yl)glyoxal. Inorganic Chemistry, (46)14:5562--5566, 2007. [PUMA: chloro complex complex;methylimidazolyl crystal electrochem glyoxal methylimidazolyl palladium platinum prepn structure]