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Browsing by Author SARKAR, B

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Issue DateTitleAuthor(s)
2007Probing mixed valence in a new tppz-bridged diruthenium(III,II) complex{(mu-tppz)[Ru(bik)Cl]2}(3+) (tppz=2,3,5,6-tetrakis(2-pyridyl)pyrazine, bik=2,3,5,6-tetrakis(2-pyridyl)pyrazine, bik=2,2'-bis(1-methylimidazolyl)ketone): EPR silence, intervalence absorption, and v(CO) line broadeningKOLEY, M; SARKAR, B; GHUMAAN, S; BULAK, E; FIEDLER, J; KAIM, W; LAHIRI, GK
2011Redox-Rich Spin-Spin-Coupled Semiquinoneruthenium Dimers with Intense Near-IR AbsorptionKUNDU, T; SARKAR, B; MONDAL, TK; MOBIN, SM; URBANOS, FA; FIEDLER, J; JIMENEZ-APARICIO, R; KAIM, W; LAHIRI, GK
2011Redox-Rich Spin-Spin-Coupled Semiquinoneruthenium Dimers with Intense Near-IR AbsorptionKUNDU, T; SARKAR, B; MONDAL, TK; MOBIN, SM; URBANOS, FA; FIEDLER, J; JIMENEZ-APARICIO, R; KAIM, W; LAHIRI, GK
2010{Ru-NO}(6) and {Ru-NO}(7) configurations in [Ru(trpy)(tmp)(NO)](n+) (trpy=2,2 ':6 ',2 ''-terpyridine, tmp=3,4,7,8-tetramethyl-1,10-phenanthroline): An experimental and theoretical investigationDE, P; MONDAL, TK; MOBIN, SM; SARKAR, B; LAHIRI, GK
2009The semiquinone-ruthenium combination as a remarkably invariant feature in the redox and substitution series [ru(q)(n)(acac)(3-n)](m), n=1-3; m = (-2),-1, 0,+1, (+2); q=4,6-di-tert-butyl-n-phenyl-o-iminobenzoquinoneDAS, D; DAS, AK; SARKAR, B; MONDAL, TK; MOBIN, SM; FIEDLER, J; ZALIS, S; URBANOS, FA; JIMENEZ-APARICIO, R; KAIM, W; LAHIRI, GK
2005Sensitive oxidation state ambivalence in unsymmetrical three-center (M/Q/M) systems [(acac)(2)Ru(mu-Q)Ru(acac)(2)](n), Q=1,10-phenanthroline-5,6-dione or 1,10-phenanthroline-5,6-diimine (n = +, 0, -, 2-)GHUMAAN, S; SARKAR, B; PATRA, S; VAN SLAGEREN, J; FIEDLER, J; KAIM, W; LAHIRI, GK
2003Separating innocence and non-innocence of ligands and metals in complexes [(L)Ru(acac)(2)](n) (n =-1, 0,+1; L = o-iminoquinone or o-iminothioquinone)PATRA, S; SARKAR, B; MOBIN, SM; KAIM, W; LAHIRI, GK
2009Stabilization of {runo}(6) and {runo}(7) states in [ru(ii)(trpy)(bik)(no)](n+) {trpy=2,2 ':6 ',2 ''-terpyridine, bik=2,2 '-bis(1-methylimidazolyl) ketone} - formation, reactivity, and photorelease of metal-bound nitrosylDE, P; SARKAR, B; MAJI, S; DAS, AK; BULAK, E; MOBIN, SM; KAIM, W; LAHIRI, GK
2008Stabilizing the Elusive ortho-Quinone/Copper(I) Oxidation State Combination through pi/pi Interaction in an Isolated ComplexROY, S; SARKAR, B; BUBRIN, D; NIEMEYER, M; ZALIS, S; LAHIRI, GK; KAIM, W
2012Strong metal-metal coupling in mixed-valent intermediates [Cl(L)Ru(mu-tppz)Ru(L)Cl](+), L = beta-diketonato ligands, tppz=2,3,5,6-tetrakis(2-pyridyl)pyrazineKUNDU, T; SCHWEINFURTH, D; SARKAR, B; MONDAL, TK; FIEDLER, J; MOBIN, SM; PURANIK, VG; KAIM, W; LAHIRI, GK
2003Synthesis, mixed valence aspects and non-linear optical properties of the triruthenium complexes [{(bpy)(2)Ru-II}(3)(L)](3+) and [{(phen)(2)Ru-II}(3)(L)](3+) (bpy=2,2 '-bipyridine, phen=1,10-phenanthroline and L3-=1,3,5-triazine-2,4,6-trithiol)KAR, S; MILLER, TA; CHAKRABORTY, S; SARKAR, B; PRADHAN, B; SINHA, RK; KUNDU, T; WARD, MD; LAHIRI, GK
2002Synthesis, structure and spectroelectrochemical properties of a dinuclear ruthenium complex exhibiting a strong electronic interaction across a 1,2,4,5-tetrazine bridging ligandSARKAR, B; LAYE, RH; MONDAL, B; CHAKRABORTY, S; PAUL, RL; JEFFERY, JC; PURANIK, VG; WARD, MD; LAHIRI, GK
2007Tetranuclear complexes of [Fe(CO)(2)(C5H5)](+) with TCNX ligands (TCNX = TCNE, TCNQ, TCNB): Intramolecular electron transfer alternatives in compounds (mu(4)-TCNX)[MLn](4)MAITY, AN; SCHWEDERSKI, B; SARKAR, B; ZALIS, S; FIEDLER, J; KAR, S; LAHIRI, GK; DUBOC, C; GRUNERT, M; GUTLICH, P; KAIM, W
2005Theoretical and experimental evidence for a new kind of spin-coupled singlet species: Isomeric mixed-valent complexes bridged by a radical anion ligandSARKAR, B; PATRA, S; FIEDLER, J; SUNOJ, RB; JANARDANAN, D; MOBIN, SM; NIEMEYER, M; LAHIRI, GK; KAIM, W
2004The triruthenium complex [{(acac)(2)Ru-II}(3)(L)] containing a conjugated diquinoxaline[2,3-a : 2 ',3 '-c]phenazine (L) bridge and acetylacetonate (acac) as ancillary ligands. Synthesis, spectroelectrochemical and EPR investigationPATRA, S; SARKAR, B; GHUMAAN, S; FIEDLER, J; KAIM, W; LAHIRI, GK
2003An unusual dinuclear ruthenium(III) complex with a conjugated bridging ligand derived from cleavage of a 1,4-dihydro-1,2,4,5-tetrazine ring. Synthesis, structure, and UV-vis-NIR spectroelectrochemical characterization of a five-membered redox chain incorporating two mixed-valence statesPATRA, S; MILLER, TA; SARKAR, B; NIEMEYER, M; WARD, MD; LAHIRI, GK
2012UV-vis-NIR and EPR characterisation of the redox series [MQ(3)](2+,+,0,-,2-), M=Ru or Os, and Q=o-quinone derivativeDAS, AK; HUBNER, R; SARKAR, B; FIEDLER, J; ZALIS, S; LAHIRI, GK; KAIM, W
2011Valence and spin situations in isomeric [(bpy)Ru(Q ')(2)](n) (Q '=3,5-di-tert-butyl-N-aryl-1,2-benzoquinonemonoimine). An experimental and DFT analysisDAS, D; MONDAL, TK; CHOWDHURY, AD; WEISSER, F; SCHWEINFURTH, D; SARKAR, B; MOBIN, SM; URBANOS, FA; JIMENEZ-APARICIO, R; LAHIRI, GK
2008Valence-state alternatives in diastereoisomeric complexes [(acac)(2)ru(mu-ql)ru(acac)(2)](n) (ql(2-)=1,4-dioxido-9,10-anthraquinone, n =+2,+1, 0,-1,-2)MAJI, S; SARKAR, B; MOBIN, SM; FIEDLER, J; URBANOS, FA; JIMENEZ-APARICIO, R; KAIM, W; LAHIRI, GK
2008Valence-state analysis through spectroelectrochemistry in a series of quinonoid-bridged diruthenium complexes [(acac)(2)ru(mu-l)ru(acac)(2)](n) (n =+2,+1, 0,-1,-2)GHUMAAN, S; SARKAR, B; MAJI, S; PURANIK, VG; FIEDLER, J; URBANOS, FA; JIMENEZ-APARICIO, R; KAIM, W; LAHIRI, GK
Showing results 29 to 48 of 50
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