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Showing results 1 to 17 of 17
Issue DateTitleAuthor(s)
20053,6-bis(2 '-pyridyl)pyridazine (L) and its deprotonated form (L-H+)(-) as ligands for {(acac)(2)Run+} or {(bpy)(2)Rum+}: investigation of mixed valency in [{(acac)(2)Ru}(2)(mu-L-H+)](0) and [{(bpy)(2)Ru}(2)(mu-L-H+)](4+) by spectroelectrochemistry and EPRGHUMAAN, S; SARKAR, B; PATRA, S; PARIMAL, K; VAN SLAGEREN, J; FIEDLER, J; KAIM, W; LAHIRI, GK
2006Controlling metal-ligand-metal oxidation state combinations by ancillary ligand (L) variation in the redox systems [L2Ru(mu-boptz)RuL2](n), boptz=3,6-bis(2-oxidophenyl)-1,2,4,5-tetrazine, and L = acetylacetonate, 2,2 '-bipyridine, or 2-phenylazopyridinePATRA, S; SARKAR, B; MAJI, S; FIEDLER, J; URBANOS, FA; JIMENEZ-APARICIO, R; KAIM, W; LAHIRI, GK
2003First example of mu(3)-sulfido bridged mixed-valent triruthenium complex triangle (Ru2RuII)-Ru-III(O,O-acetylacetonate)(3)(mu-O,O,gamma-C-acetylacetonate)(3)(mu(3)-S) (1) incorporating simultaneous O,O- and gamma-C-bonded bridging acetylacetonate units. Synthesis, crystal structure, and spectral and redox propertiesPATRA, S; MONDAL, B; SARKAR, B; NIEMEYER, M; LAHIRI, GK
2007INOR 819-Mixed-valent complexes bridged by a radical anion ligandSARKAR, B; PATRA, S; FIEDLER, J; LAHIRI, GK; KAIM, W
2005Isomeric ruthenium terpyridine complexes [Ru(trpy)(L)Cl](n+) containing the unsymmetrically bidentate acceptor L=3-amino-6-(3,5-dimethylpyrazol-1-yl)-1,2,4,5-tetrazine. Synthesis, structures, electrochemistry, spectroscopy and DFT calculationsPATRA, S; SARKAR, B; GHUMAAN, S; PATIL, MP; MOBIN, SM; SUNOJ, RB; KAIM, W; LAHIRI, GK
2004Isovalent and mixed-valent diruthenium complexes [(acac)(2)Ru-II (mu-bpytz)Ru-II(acac)(2)] and [(acac)(2)Ru-II(mu-bpytz)Ru-III(acac)(2)](ClO4) (acac= acetylacetonate and bpytz=3,6-bis(3,5-dimethylpyrazolyi)-1,2,4,5-tetrazine): Synthesis, spectroelectrochemical, and EPR investigationPATRA, S; SARKAR, B; GHUMAAN, S; FIEDLER, J; KAIM, W; LAHIRI, GK
2006Metal-induced reductive ring opening of 1,2,4,5-tetrazines: Three resulting coordination alternatives, including the new non-innocent 1,2-diiminohydrazido(2-) bridging ligand systemMAJI, S; SARKAR, B; PATRA, S; FIEDLER, J; MOBIN, SM; PURANIK, VG; KAIM, W; LAHIRI, GK
2008Mixed-valent metals bridged by a radical ligand: Fact or fiction based on structure-oxidation state correlationsSARKAR, B; PATRA, S; FIEDLER, J; SUNOJ, RB; JANARDANAN, D; LAHIRI, GK; KAIM, W
2004{(mu-L)[Ru-II(acac)(2)](2)}'', n = 2+, +, 0, -, 2-, with L=3,3 ', 4,4 '-tetraimino-3,3 ',4,4 '-tetrahydrobiphenyl. EPR- supported assignment of NIR absorptions for the paramagnetic intermediatesPATRA, S; SARKAR, B; GHUMAAN, S; FIEDLER, J; ZALIS, S; 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
2009Spontaneous parity violation in a supersymmetric left-right symmetric modelPATRA, S; SARKAR, A; SARKAR, U; YAJNIK, UA
2011TeV scale left-right symmetry with spontaneous D-parity breakingBORAH, D; PATRA, S; SARKAR, U
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
2007Valence-state distribution in the ruthenium o-quinonoid systems [Ru(trpy)(Cl)(L-1)](+) and [Ru(trpy)(Cl)(L-2)](+) (L-1 = o-iminobenzoquinone, L-2 = o-diiminobenzoquinone; trpy=2,2 ': 6 ',2 ''-terpyridine)MAJI, S; PATRA, S; CHAKRABORTY, S; JANARDANAN, D; MOBIN, SM; SUNOJ, RB; LAHIRI, GK
Showing results 1 to 17 of 17

 

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