RESONANCE RAMAN-SPECTRA OF TRIS(VIOLURATE)RUTHENIUM(II) AND OF MIXED (VIOLURATE)BIS(2,2'-BIPYRIDINE)RUTHENIUM(II) COMPLEXES

被引:14
作者
CONSTANTINO, VRL
TOMA, HE
DEOLIVEIRA, IFC
SANTOS, PS
机构
[1] Instituto de Quimica da, Universidade de Sào Paulo, Sèo Paulo, Sèo Paulo, CEP 01498
关键词
D O I
10.1002/jrs.1250231110
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
The existence of two independent chromophores in [Ru(bipy)2(H2V)]+, where H2V- = violurate anion and bipy = 2,2'bipyridine, was demonstrated by comparing its resonance Raman spectra with those displayed by the [Ru(H2V)3]- analogue. In the former, the electronic band at 478 nm was assigned to the Ru --> H2V MLCT transition, whereas the band at 415 nm was assigned to the Ru --> bipy MLCT transition. In both species a tentative assignment is proposed for the enhanced modes based on comparison with related examples from the literature.
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页码:629 / 632
页数:4
相关论文
共 13 条
[1]   KETOXIME COMPLEXES OF RUTHENIUM .1. CRYSTAL AND MOLECULAR-STRUCTURE OF TRIS(DIHYDROGENOVIOLURATO)RUTHENIC ACID HYDRATE [J].
ABRAHAM, F ;
NOWOGROCKI, G ;
SUEUR, S ;
BREMARD, C .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1978, 34 (MAY) :1466-1472
[2]   RUTHENIUM KETOXIME COMPLEXES .2. STRUCTURE OF THE HYDRATED BARIUM SALT OF TRIS(DIHYDROGENVIOLURATO)RUTHENATE(II) [J].
ABRAHAM, F ;
NOWOGROCKI, G ;
SUEUR, S ;
BREMARD, C .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1980, 36 (APR) :799-803
[3]  
BARDET L, 1970, CR ACAD SCI B PHYS, V271, P710
[4]   KETOXIMATO-COMPLEXES .3. STRUCTURE AND PROPERTIES OF TRIS CHELATES OF COBALT(III), IRON(II), AND RUTHENIUM(II) [J].
BREMARD, C ;
NOWOGROCKI, G ;
SUEUR, S .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1981, (09) :1856-1861
[5]   NOVEL RUTHENIUM NITROSYL COMPLEXES FORMED BY NITROSATING TRIS(VIOLURATO) AND TRIS(1,3-DIMETHYLVIOLURATO)-RUTHENATE(II) ANIONS [J].
BREMARD, C ;
MULLER, M ;
NOWOGROCKI, G ;
SUEUR, S .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1977, (23) :2307-2315
[6]  
BREMARD C, 1983, INORG CHEM, V11, P3562
[7]   CHEMISTRY OF RUTHENIUM .6. BIS(2,2'-BIPYRIDINE)(ISONITROSOKETONATO)RUTHENIUM(II) PERCHLORATE MONOHYDRATE - SYNTHESIS, SPECTRA, AND ELECTROCHEMISTRY [J].
CHAKRAVARTY, AR ;
CHAKRAVORTY, A .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1982, (09) :1765-1771
[8]   RESONANCE RAMAN-SPECTRA AND EXCITATION PROFILES OF TRIS(ALPHA-DIIMINE) COMPLEXES OF IRON(II) [J].
CLARK, RJH ;
TURTLE, PC ;
STROMMEN, DP ;
STREUSAND, B ;
KINCAID, J ;
NAKAMOTO, K .
INORGANIC CHEMISTRY, 1977, 16 (01) :84-89
[9]   RAMAN AND SURFACE-ENHANCED RAMAN-SCATTERING OF VIOLURIC ACID AND VIOLURATE ION ADSORBED ON A SILVER ELECTRODE [J].
DEOLIVEIRA, LFC ;
SANTOS, PS ;
RUBIM, JC .
JOURNAL OF RAMAN SPECTROSCOPY, 1991, 22 (04) :197-203
[10]   VIBRATIONAL-SPECTRA AND STRUCTURE OF ACETONE OXIME AND ACETONE OXIME-O-D [J].
HARRIS, WC ;
BUSH, SF .
JOURNAL OF CHEMICAL PHYSICS, 1972, 56 (12) :6147-&