CONTROL OF ORBITAL MIXING IN RUTHENIUM COMPLEXES CONTAINING QUINONE-RELATED LIGANDS

被引:198
作者
MASUI, H [1 ]
LEVER, ABP [1 ]
AUBURN, PR [1 ]
机构
[1] YORK UNIV,DEPT CHEM,N YORK M3J 1P3,ONTARIO,CANADA
关键词
D O I
10.1021/ic00010a033
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Three redox series of complexes of the general formulas Ru(II)(bpy)2LL and Ru(II)(py)4LL (bpy = 2,2'-bipyridine) are reported, where LL are the ligands 1,2-dihydroxybenzene, 2-aminophenol, and 1,2-diaminobenzene. These ligands can exist in the fully reduced catechol form or the one and two electron oxidized semiquinone and quinone forms. Electronic and electron spin resonance spectroscopic and electrochemical data are discussed in terms of orbital mixing and electronic structure and the number of oxygen or nitrogen atoms in the coordinating ligand.
引用
收藏
页码:2402 / 2410
页数:9
相关论文
共 68 条
[1]  
Baikie P. E., 1967, INORG CHIM ACTA, V1, P55
[2]   COMPLETE ELECTRON-TRANSFER SERIES OF [M-N4] TYPE [J].
BALCH, AL ;
HOLM, RH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1966, 88 (22) :5201-&
[3]   DETECTION AND ASSIGNMENT OF DIFFERENT ELECTRONIC-TRANSITIONS WITHIN THE 1ST CT-BAND OF M(CO)4L(M=CR,MO,W - L=1,4-DIAZABUTADIENE (DAB) AND PYRIDINE-2-CARBALDEHYDEIMINE (PYCA)) WITH THE USE OF RESONANCE RAMAN AND MCD SPECTRA [J].
BALK, RW ;
STUFKENS, DJ ;
OSKAM, A .
INORGANICA CHIMICA ACTA, 1979, 34 (02) :267-274
[4]   SYNTHESES AND PROPERTIES OF RUTHENIUM(II) COMPLEXES WITH OMICRON-QUINODIIMINE LIGANDS - CRYSTAL AND MOLECULAR-STRUCTURE OF RU(BPY)2(C6H4(NH)2)(PF6)2 [J].
BELSER, P ;
VONZELEWSKY, A ;
ZEHNDER, M .
INORGANIC CHEMISTRY, 1981, 20 (09) :3098-3103
[5]   ELECTRONIC AND CD SPECTRA OF CATECHOLATE AND SEMIQUINONATE ADDUCTS OF ZINC(II) AND NICKEL(II) TETRAAZA MACROCYCLIC COMPLEXES [J].
BENELLI, C ;
DEI, A ;
GATTESCHI, D ;
PARDI, L .
INORGANIC CHEMISTRY, 1989, 28 (08) :1476-1480
[6]   CHARGE DELOCALIZATION IN RUTHENIUM QUINONE COMPLEXES - STRUCTURAL CHARACTERIZATION OF BIS(BIPYRIDINE)(3,5-DI-TERT-BUTYLSEMIQUINONATO)RUTHENIUM(II) PERCHLORATE AND TRANS-BIS(4-TERT-BUTYLPYRIDINE)BIS(3,5-DI-TERT-BUTYLQUINONE)RUTHENIUM [J].
BOONE, SR ;
PIERPONT, CG .
INORGANIC CHEMISTRY, 1987, 26 (11) :1769-1773
[7]   X-RAY PHOTOELECTRON-SPECTRA OF MIXED-VALENCE DIRUTHENIUM COMPLEXES - DISTINGUISHING BETWEEN STRONGLY AND WEAKLY INTERACTING METALS IN DELOCALIZED CLASS-III COMPLEXES [J].
BRANT, P ;
STEPHENSON, TA .
INORGANIC CHEMISTRY, 1987, 26 (01) :22-26
[8]  
BRYANT GM, 1971, AUST J CHEM, V24, P257, DOI 10.1071/CH9710257
[9]   STUDIES ON COMPLEXES CONTAINING MIXED-VALENCE SEMIQUINONE CATECHOLATE LIGANDS - SYNTHESIS AND CHARACTERIZATION OF BIS(ORTHO-QUINONE) (BIPYRIDINE) CHROMIUM(III) COMPLEXES [J].
BUCHANAN, RM ;
CLAFLIN, J ;
PIERPONT, CG .
INORGANIC CHEMISTRY, 1983, 22 (18) :2552-2556
[10]  
BURNS RP, 1979, ADV INORG CHEM, V22, P303