SYNTHESIS, CHARACTERIZATION AND PHYSICOCHEMICAL STUDIES OF WEAKLY INTERACTING REDOX-RESPONSIVE BINUCLEAR COMPLEXES INCORPORATING ETHYLENEDIAMINETETRAACETATORUTHANATE(III)

被引:14
作者
DAS, A
BAJAJ, HC
CHATTERJEE, D
机构
[1] Discipline of Coordination Chemistry, Central Salt and Marine Chemicals Research Institute, Bhavnagar
关键词
D O I
10.1016/0277-5387(95)00171-N
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Novel binuclear complexes of the type [{Ru(edtaH)}(2)L] [edta = ethylenediaminetetraacetate, L = pyrazine, 4,4'-bipyridyl, 3,3'-dimethyl-4,4'-bipyridyl, trans-1,2-bis(4-pyridyl)ethylene] have been synthesized and characterized by physicochemical methods. All the complexes showed weak metal-metal interaction, depending on the nature of the bridging ligand, L. The electrochemical and magnetic susceptibility measurements are consistent with weak interactions between the ruthenium centres.
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页码:3585 / 3589
页数:5
相关论文
共 34 条
[1]   BACK-BONDING EFFECTS OF OSMIUM(III) - CRYSTAL-STRUCTURE OF (MU-PYRAZINE)DECAAMMINEDIOSMIUM(III) CHLORIDE DIHYDRATE [J].
BINO, A ;
LAY, PA ;
TAUBE, H ;
WISHART, JF .
INORGANIC CHEMISTRY, 1985, 24 (23) :3969-3971
[2]   EXPERIMENTAL-EVIDENCE FOR TRAPPED VALENCES IN MIXED-VALENCE COMPLEX MU-PYRAZINE-BIS(PENTAAMMINERUTHENIUM) TOSYLATE - ELECTRON-PARAMAGNETIC RESONANCE, MAGNETIC-SUSCEPTIBILITY, AND NUCLEAR MAGNETIC-RESONANCE RESULTS [J].
BUNKER, BC ;
DRAGO, RS ;
HENDRICKSON, DN ;
RICHMAN, RM ;
KESSELL, SL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1978, 100 (12) :3805-3814
[3]   EFFECTS OF WEAK METAL-METAL INTERACTIONS IN LIGAND-BRIDGED COMPLEXES OF RUTHENIUM - DIMERIC COMPLEXES CONTAINING RUTHENIUM IONS IN DIFFERENT COORDINATION ENVIRONMENTS [J].
CALLAHAN, RW ;
BROWN, GM ;
MEYER, TJ .
INORGANIC CHEMISTRY, 1975, 14 (07) :1443-1453
[4]   SYNTHESIS, KINETICS, AND PHYSICOCHEMICAL STUDIES OF A NEW MIXED-VALENT HETEROBINUCLEAR CYANO-BRIDGED RUTHENIUM(III)-IRON(II) COMPLEX [J].
CHATTERJEE, D ;
BAJAJ, HC ;
DAS, A .
INORGANIC CHEMISTRY, 1993, 32 (19) :4049-4052
[5]   CHARGE TYPE EFFECTS ON THE TEMPERATURE-DEPENDENCE OF INTERVALENCE TRANSFER IN FERROCYANIDE SUBSTITUTED RUTHENIUM(III) AMINE AND AMINOPOLYCARBOXYLATE COMPOUNDS [J].
CHATTERJEE, D ;
BAJAJ, HC ;
DAS, A .
INORGANICA CHIMICA ACTA, 1994, 224 (1-2) :189-192
[6]   INVESTIGATION OF THE REDOX STATES OF [RU(BPY)2CN]2CN+ - EVIDENCE FOR VALENCE DELOCALIZATION OF THE SINGLY OXIDIZED COMPLEX [J].
COOPER, JB ;
VESS, TM ;
KALSBECK, WA ;
WERTZ, DW .
INORGANIC CHEMISTRY, 1991, 30 (10) :2286-2290
[7]   MIXED-VALENCE COMPLEXES OF D5-D6 METAL CENTERS [J].
CREUTZ, C .
PROGRESS IN INORGANIC CHEMISTRY, 1983, 30 :1-73
[9]   DIRECT MEASUREMENT OF THE RATE OF INTRA-MOLECULAR ELECTRON-TRANSFER IN A DIRUTHENIUM MIXED-VALENCE COMPLEX [J].
CREUTZ, C ;
KROGER, P ;
MATSUBARA, T ;
NETZEL, TL ;
SUTIN, N .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1979, 101 (18) :5442-5444
[10]   METAL METAL INTERACTIONS ACROSS SYMMETRICAL BIPYRIDYL BRIDGING LIGANDS IN BINUCLEAR 17-ELECTRON MOLYBDENUM COMPLEXES [J].
DAS, A ;
MAHER, JP ;
MCCLEVERTY, JA ;
BADIOLA, JAN ;
WARD, MD .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1993, (05) :681-686