INFRARED-SPECTRA OF DIMETHYLSULFOXIDE COMPLEXES OF TRANSITION-METAL PERCHLORATES - BAND ASSIGNMENTS BY ISOTOPIC LABELING AND STRUCTURAL ASPECTS OF THE SPECTRA

被引:12
作者
GRIFFITHS, G
THORNTON, DA
机构
[1] Department of Inorganic Chemistry, University of Cape Town, Rondebosch
关键词
D O I
10.1016/0022-2860(79)80092-7
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The infrared spectra (1050-150 cm-1) of the complexes [M(dmso)6](ClO4)2 (dmso = dimethylsulphoxide; M = Mn, Co, Ni, Zn) [M(dmso)6](ClO4)3 (M = Sc, Fe, Ga) and [Cu(dmso)n](ClO4)2 (n = 4, 5, 6) are discussed. Assignments of ligand and metal-ligand vibrations are based on the band shifts induced by 18O-labelling of the oxygen donors, by deuteration of the methyl groups and by the effects of metal ion substitution. On the assumption of Oh site-symmetry for all the complexes except those of Cu(II), one ν(MO) band is expected and observed. The spectra of the 4-, 5- and 6-coordinate Cu(II) complexes are rationalized on the basis of D4h square-planar, C4v square-pyramidal and D4h tetragonal coordination, respectively. © 1979.
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页码:39 / 45
页数:7
相关论文
共 17 条
[1]   SINGLE-CRYSTAL VIBRATIONAL-SPECTRUM OF BIS(DIMETHYL SULFOXIDE)DICHLOROCOPPER(II) AND INFRARED-SPECTRA OF SOME HEXAKIS(DIMETHYL SULFOXIDE) COMPLEXES [J].
ADAMS, DM ;
TRUMBLE, WR .
INORGANIC CHEMISTRY, 1976, 15 (08) :1968-1973
[2]   COMPLEXES OF SULFOXIDES .2. METAL-OXYGEN STRETCHING VIBRATIONS IN COMPLEXES OF DIMETHYL SULFOXIDE AND DIMETHYL SULFOXIDE-D6 AND POINT GROUP OF CATION [J].
BERNEY, CV ;
WEBER, JH .
INORGANIC CHEMISTRY, 1968, 7 (02) :283-&
[3]   SULFOXIDES AS LIGANDS .2. THE INFRARED SPECTRA OF SOME DIMETHYL SULFOXIDE COMPLEXES [J].
COTTON, FA ;
FRANCIS, R ;
HORROCKS, WD .
JOURNAL OF PHYSICAL CHEMISTRY, 1960, 64 (10) :1534-1536
[4]   SULFOXIDES AS LIGANDS .1. A PRELIMINARY SURVEY OF METHYL SULFOXIDE COMPLEXES [J].
COTTON, FA ;
FRANCIS, R .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1960, 82 (12) :2986-2991
[5]   COMPLEXES OF SULFOXIDES .I. OCTAHEDRAL COMPLEXES OF MANGANESE(2) IRON(2) COBALT(2) NICKEL(2) AND ZINC(2) [J].
CURRIER, WF ;
WEBER, JH .
INORGANIC CHEMISTRY, 1967, 6 (08) :1539-&
[6]   INFRARED SPECTRA OF SOME DIMETHYL SULFOXIDE COMPLEXES [J].
DRAGO, RS ;
MEEK, D .
JOURNAL OF PHYSICAL CHEMISTRY, 1961, 65 (08) :1446-+
[7]   VIBRATION SPECTRA OF DIMETHYLSULFOXIDE AND OF DIMETHYLSULFOXIDE-D6 [J].
FOREL, MT ;
TRANQUILLE, M .
SPECTROCHIMICA ACTA PART A-MOLECULAR SPECTROSCOPY, 1970, A 26 (05) :1023-+
[8]  
HABERDITZL W, 1965, Z PHYS CHEM-LEIPZIG, V228, P73
[9]   INFRARED AND RAMAN SPECTRA AND NORMAL CO-ORDINATE ANALYSIS OF DIMETHYL SULFOXIDE AND DIMETHYL SULFOXIDE-D6 [J].
HORROCKS, WD ;
COTTON, FA .
SPECTROCHIMICA ACTA, 1961, 17 (02) :134-147
[10]   NON-TRANSITION METAL TROPOLONATES - RELATIONSHIP BETWEEN METAL-LIGAND STRETCHING FREQUENCIES AND METAL-ION PARAMETERS [J].
HULETT, LG ;
THORNTON, DA .
JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1973, 35 (08) :2661-2668