Publications

Axel Knoedler, Matthias Wanner, Wolfgang Kaim, and Jan. Fiedler. Organometallic 5d6 transition metal complexes of 1-methyl-(2-alkylthiomethyl)-1H-benzimidazole ligands: Structures and electrochemical oxidation. Zeitschrift fuer Anorganische und Allgemeine Chemie, (628)5:1132--1139, 2002. [PUMA: alkylthiomethyl benzimidazole complex complex;mol electrochem osmium oxidn;crystal prepn rhenium structure]

Biprajit Sarkar, Thilo Schurr, Ingo Hartenbach, Thomas Schleid, Jan Fiedler, and Wolfgang. Kaim. Double cyclometalation of bridging 3,6-bis(2-thienyl)-1,2,4,5-tetrazine in a dinuclear mesityl(dimethylsulfoxide)platinum(II) complex: Structure and properties. Journal of Organometallic Chemistry, (693)8-9:1703--1706, 2008. [PUMA: complex crystal cyclometalated dimethylsulfoxide electrochem mesityl mesityl;cyclometalation mol platinum redn structure tetrazine thienyl]

Cueneyt Kavakli, Anders Gabrielsson, Monika Sieger, Brigitte Schwederski, Mark Niemeyer, and Wolfgang. Kaim. Reversible radical complex formation of an organometallic diplatinum(IV) compound. Journal of Organometallic Chemistry, (692)15:3151--3155, 2007. [PUMA: complex complex;ESR complex;trimethyl crystal electrochem methylpyridyl mol platinum prepn radical redn spectra structure tetrazine trimethylplatinum]

Fridmann M. Hornung, Oliver Heilmann, Wolfgang Kaim, Stanislav Zalis, and Jan. Fiedler. Metal vs. Ligand Reduction in Complexes of 1,3-Dimethylalloxazine (DMA) with Copper(I), Ruthenium(II), and Tungsten(VI). Crystal Structures of (DMA)WO2Cl2 and (Bis(1-methylimidazol-2-yl)ketone)WO2Cl2. Inorganic Chemistry, (39)18:4052--4058, 2000. [PUMA: alloxazine bipyridine bisimidazolylketone chloro chloro;ESR complex;ruthenium copper electrochem imidazolylketone metal oxo phosphine prepn redn;crystal redn;transition redn;tungsten reduced structure transition tungsten]

Prasenjit Mondal, Fabian Ehret, Martina Bubrin, Amit Das, Shaikh M. Mobin, Wolfgang Kaim, and Goutam Kumar. Lahiri. A Diruthenium Complex of a \dqNindigo\dq Ligand. Inorganic Chemistry, (52)15:8467--8475, 2013. [PUMA: DFT calcn complex complex;dinuclear crystal dinuclear electrochem indigodiphenylimine pentanedionato prepn ruthenium structure]

Tanaya Kundu, Biprajit Sarkar, Tapan Kumar Mondal, Shaikh M. Mobin, Francisco A. Urbanos, Jan Fiedler, Reyes Jimenez-Aparicio, Wolfgang Kaim, and Goutam Kumar. Lahiri. Redox-Rich Spin-Spin-Coupled Semiquinoneruthenium Dimers with Intense Near-IR Absorption. Inorganic Chemistry, (50)11:4753--4763, 2011. [PUMA: absorption complex complex;ESR complex;IR complex;electronic complex;prepn complex;spin coupling dinuclear electrochem pyridylpyrazine ruthenium semiquinone structure]

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]

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]

Amarendra N. Maity, Brigitte Schwederski, Biprajit Sarkar, Stanislav Zalis, Jan Fiedler, Sanjib Kar, Goutam K. Lahiri, Carole Duboc, Matthias Grunert, Philipp Guetlich, and Wolfgang. Kaim. Tetranuclear Complexes of Fe(CO)2(C5H5)+ with TCNX Ligands (TCNX = TCNE, TCNQ, TCNB): Intramolecular Electron Transfer Alternatives in Compounds (m4-TCNX)MLn4. Inorganic Chemistry, (46)18:7312--7320, 2007. [PUMA: DFT EPR cyclopentadienyl dicarbonyl electrochem electron geometry iron redox structure tetracyanoethene tetracyanoquinodimethane transfer transfer;Moessbauer transfer;electronic transfer;optimized]

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]

Hemlata Agarwala, Fabian Ehret, Abhishek Dutta Chowdhury, Somnath Maji, Shaikh M. Mobin, Wolfgang Kaim, and Goutam Kumar. Lahiri. Electronic structure and catalytic aspects of Ru(tpm)(bqdi)(Cl/H2O)n, tpm = tris(1-pyrazolyl)methane and bqdi = o-benzoquinonediimine. Dalton Transactions, (42)10:3721--3734, 2013. [PUMA: DFT aqua benzoquinonediimine calcn catalyst catalyst;ruthenium chloro complex complex;olefin crystal electrochem epoxidn methanetrispyrazole prepn ruthenium structure]

Sanjib Kar, Biprajit Sarkar, Sandeep Ghumaan, Deepa Janardanan, Joris van Slageren, Jan Fiedler, Vedavati G. Puranik, Raghavan B. Sunoj, Wolfgang Kaim, and Goutam Kumar. Lahiri. 2,5-Dioxido-1,4-benzoquinonediimine (H2L2-), a hydrogen-bonding noninnocent bridging ligand related to aminated topaquinone: Different oxidation state distributions in complexes (bpy)2Ru2(m-H2L)n (n = 0 , +, 2+, 3+, 4+) and (acac)2Ru2(m-H2L)m (m = 2-, -, 0, +, 2+). Chemistry - A European Journal, (11)17:4901--4911, 2005. [PUMA: acac bond bridged bridging charge complex complex;crystal complex;electrochem complex;hydrogen complex;mixed complex;ruthenium dinuclear dioxidobenzoquinonediimine electrochem ligand prepn redox ruthenium structure transfer valence]

Martina Bubrin, David Schweinfurth, Fabian Ehret, Stanislav Zalis, Hana Kvapilova, Jan Fiedler, Qiang Zeng, Frantisek Hartl, and Wolfgang. Kaim. Structure and Spectroelectrochemical Response of Arene-Ruthenium and Arene-Osmium Complexes with Potentially Hemilabile Noninnocent Ligands. Organometallics, (33)18:4973--4985, 2014. [PUMA: EPR FMO;mol FMO;ruthenium amidophenolate arene crystal electrochem hemilabile osmium prepn redox ruthenium spectroelectrochem structure]

Markus Albrecht, Thomas Scheiring, Torsten Sixt, and Wolfgang. Kaim. Structures and properties of complexes MCl(C5Me5)(N-S)(PF6), M = Rh, Ir, with N-S = 1-methyl-2-(alkylthiomethyl)-1H-benzimidazole ligands. Journal of Organometallic Chemistry, (596)1-2:84--89, 2000. [PUMA: chloride;mol chloride;thiomethylbenzimidazole crystal electrochem iridium pentamethylcyclopentadienyl prepn rhodium structure thiomethylbenzimidazole]

Madhumita Chatterjee, Sudipta Mondal, Prabir Ghosh, Wolfgang Kaim, and Goutam Kumar. Lahiri. Mononuclear and Dinuclear Ruthenium Complexes of cis- and trans-Thioindigo: Geometrical and Electronic Structure Analyses. Inorganic Chemistry, (57)19:12187--12194, 2018. [PUMA: ESR acetylacetonato complex crystal electrochem electronic prepn ruthenium structure structures thioindigo thioindigo;ruthenium]

Prasenjit Mondal, Hemlata Agarwala, Rahul Dev Jana, Sebastian Plebst, Anita Grupp, Fabian Ehret, Shaikh M. Mobin, Wolfgang Kaim, and Goutam Kumar. Lahiri. Sensitivity of a Strained C-C Single Bond to Charge Transfer: Redox Activity in Mononuclear and Dinuclear Ruthenium Complexes of Bis(arylimino)acenaphthene (BIAN) Ligands. Inorganic Chemistry, (53)14:7389--7403, 2014. [PUMA: DFT EPR acetylacetonato bisphenyliminoacenaphthene calcn complex complex;ruthenium crystal electrochem prepn ruthenium structure tetrakispyridylpyrazine]

Heiko Hartmann, Wolfgang Kaim, Matthias Wanner, Axel Klein, Stephanie Frantz, Carole Duboc-Toia, Jan Fiedler, and Stanislav. Zalis. Proof of Innocence for the Quintessential Noninnocent Ligand TCNQ in Its Tetranuclear Complex with Four fac-Re(CO)3(bpy)+ Groups: Unusually Different Reactivity of the TCNX Ligands (TCNX = TCNE, TCNQ, TCNB). Inorganic Chemistry, (42)22:7018--7025, 2003. [PUMA: TCNQ bipyridine carbonyl crystal cyano dinuclear;rhenium electrochem prepn rhenium structure]

Tanaya Kundu, David Schweinfurth, Biprajit Sarkar, Tapan Kumar Mondal, Jan Fiedler, Shaikh M. Mobin, Vedavati G. Puranik, Wolfgang Kaim, and Goutam Kumar. Lahiri. Strong metal-metal coupling in mixed-valent intermediates Cl(L)Ru(m-tppz)Ru(L)Cl+, L = b-diketonato ligands, tppz = 2,3,5,6-tetrakis(2-pyridyl)pyrazine. Dalton Transactions, (41)43:13429--13440, 2012. [PUMA: DFT;optimized MO MO;dinuclear acetylacetonate acetylacetonato crystal diketonate dinuclear electrochem mixed mol prepn pyridylpyrazine redox ruthenium structure valence]

Dipanwita Das, Thomas Michael Scherer, Amit Das, Tapan Kumar Mondal, Shaikh M. Mobin, Jan Fiedler, Jose Luis Priego, Reyes Jimenez-Aparicio, Wolfgang Kaim, and Goutam Kumar. Lahiri. The intricate paramagnetic state of Os(Q)2(bpy)+, Q = 4,6-di-tert-butyl-o-iminobenzoquinone. Dalton Transactions, (41)38:11675--11683, 2012. [PUMA: DFT bipyridine complex crystal electrochem electron iminobenzoquinone one osmium oxidn prepn;paramagnetic redn redox;spectroelectrochem state structure]