Publications

Abhishek Mandal, Brigitte Schwederski, Jan Fiedler, Wolfgang Kaim, and Goutam Kumar. Lahiri. Evidence for Bidirectional Noninnocent Behavior of a Formazanate Ligand in Ruthenium Complexes. Inorganic Chemistry, (54)16:8126--8135, 2015. [PUMA: bipyridine crystal complex acac structure ruthenium complex;redox complex;prepn formazanato noninnocent property complex;mol mononuclear]

Stephanie Frantz, Monika Sieger, Ingo Hartenbach, Falk Lissner, Thomas Schleid, Jan Fiedler, Carole Duboc, and Wolfgang. Kaim. Structure, electrochemistry, spectroscopy, and magnetic resonance, including high-field EPR, of (μ-abpy)Re(CO)3X2o/·-, where abpy = 2,2'-azobispyridine and X = F, Cl, Br, I. Journal of Organometallic Chemistry, (694)7-8:1122--1133, 2009. [PUMA: complex;rhenium rhenium voltammetry complex;cyclic crystal complex;magnetic complex halo carbonyl spectra azobispyridine structure property complex;EPR prepn]

Dipanwita Das, Atanu Kumar Das, Biprajit Sarkar, Tapan Kumar Mondal, Shaikh M. Mobin, Jan Fiedler, Stanislav Zalis, Francisco A. Urbanos, Reyes Jimenez-Aparicio, Wolfgang Kaim, and Goutam Kumar. Lahiri. The Semiquinone-Ruthenium Combination as a Remarkably Invariant Feature in the Redox and Substitution Series Ru(Q)n(acac)3-nm, n = 1-3; m = (-2), -1, 0, +1, (+2); Q = 4,6-Di-tert-butyl-N-phenyl-o-iminobenzoquinone. Inorganic Chemistry, (48)24:11853--11864, 2009. [PUMA: substitution crystal series;electrochem redox acac structure ruthenium iminobenzosemiquinone series;ruthenium property magnetic electronic prepn]

Doyel Kumbhakar, Biprajit Sarkar, Somnath Maji, Shaikh M. Mobin, Jan Fiedler, Francisco A. Urbanos, Reyes Jimenez-Aparicio, Wolfgang Kaim, and Goutam Kumar. Lahiri. Intramolecular Valence and Spin Interaction in meso and rac Diastereomers of a p-Quinonoid-Bridged Diruthenium Complex. Journal of the American Chemical Society, (130)51:17575--17583, 2008. [PUMA: intramol crystal diastereoisomer;electrochem redox diastereoisomer;quinonoid valence structure quinonoid spin diastereoisomer;magnetic property interaction bridged diastereoisomer diruthenium prepn]

Shengfa Ye, Biprajit Sarkar, Falk Lissner, Thomas Schleid, Joris van Slageren, Jan Fiedler, and Wolfgang. Kaim. Three-spin system with a twist: A bis(semiquinonato)copper complex with a nonplanar configuration at the copper(II) center. Angewandte Chemie, International Edition, (44)14:2103--2106, 2005. [PUMA: methylthioanilinosemiquinonate;EPR nonplanar crystal ligand;magnetic radical copper property methylthioanilinosemiquinonate configuration;electrochem redox prepn structure]

Sanjib Kar, Biprajit Sarkar, Sandeep Ghumaan, Dipankar Roy, Francisco A. Urbanos, Jan Fiedler, Raghavan B. Sunoj, Reyes Jimenez-Aparicio, Wolfgang Kaim, and Goutam Kumar. Lahiri. A New Coordination Mode of the Photometric Reagent Glyoxalbis(2-hydroxyanil) (H2gbha): Bis-Bidentate Bridging by gbha2- in the Redox Series (μ-gbha)Ru(acac)22n (n = -2, -1, 0, +1, +2), Including a Radical-Bridged Diruthenium(III) and a RuIII/RuIV Intermediate. Inorganic Chemistry, (44)24:8715--8722, 2005. [PUMA: ruthenium bisbidentate ESR gloxabishydroxyanil complex electrochem property redox bridging]

Wolfgang Kaim, Christoph Titze, Thilo Schurr, Monika Sieger, Max Lawson, Jeanne Jordanov, Dario Rojas, Ana M. Garcia, and Jorge. Manzur. Reactivity of copper(I) complexes with tripodal ligands towards O2: Structures of a precursor L3CuI(NCCH3)(BF4), L3 = tris(3-isopropyl-4,5-trimethylenepyrazolyl)methane and of its oxidation product L3CuII(m-OH)2CuIIL3(BF4)2 with strong antiferromagnetic spin-spin coupling. Zeitschrift fuer Anorganische und Allgemeine Chemie, (631)13-14:2568--2574, 2005. [PUMA: dinuclear;magnetic complex hydroxy structure coupling dinuclear copper trimethylenepyrazolyl property acetonitrile complex;copper structure;crystal mononuclear methane antiferromagnetic prepn]

Volker Lorenzen, Wilhelm Preetz, Frank Baumann, and Wolfgang. Kaim. Paramagnetic Cluster Ions B6HalnHal'6-n.bul.- (Hal, Hal' = Cl, Br, I). EPR Evidence for Radical Stabilization through Electronic Effects of the Halogen Substituents. Inorganic Chemistry, (37)16:4011--4014, 1998. [PUMA: ESR;radical cluster perhalogenated stabilization cluster;perhalogenated cluster;magnetic electrochem dianionic cluster;Raman hexaborate property oxidn monoanionic prepn]

Frank Baumann, Martina Heilmann, Walther Matheis, Andreas Schulz, Wolfgang Kaim, and Jeanne. Jordanov. Ground state electron transfer between TCNE and one or more 16-electron species containing vanadium, osmium, ruthenium or cobalt. Inorganica Chimica Acta, (251)1-2:239--248, 1996. [PUMA: UV TCNE complex;magnetic metal cobalt complex;electron complex;IR transfer;electrochem complex;osmium transfer property state electron ground transfer;ruthenium transfer;vanadium]

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;electrochem complex;crystal structure transfer complex;MO platinum property complex;EPR methyl diazabutadiene complex;mol complex;platinum prepn]