SPECTROSCOPIC, ELECTROCHEMICAL AND QUANTUM-MECHANICAL INVESTIGATIONS OF VANADYL(IV)-ACETYLACETONATE IN NONAQUEOUS SOLUTIONS

被引：26

作者：

LINERT, W ^{[1
]}

HERLINGER, E ^{[1
]}

MARGL, P ^{[1
]}

BOCA, R ^{[1
]}

机构：

[1] SLOVAK UNIV TECHNOL BRATISLAVA, DEPT INORGAN CHEM, CS-81237 BRATISLAVA, SLOVAKIA

来源：

JOURNAL OF COORDINATION CHEMISTRY | 1993年 / 28卷 / 01期

关键词：

SOLVATOCHROMISM; VIBRATIONAL SPECTROSCOPY; QUASI-RELATIVISTIC INDO-CALCULATIONS; VANADIUM(IV); ACETYLACETONE;

D O I：

10.1080/00958979308035139

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Adduct formation between bis(acetylacetonato)oxovanadium(IV), (VO(acac)2), and various solvents has been studied. Electronic, IR- and Far IR spectra are reported and interpreted in terms of solvate formation. Formation constants are estimated from Far IR-spectra. Evidence was obtained for a cis-trans-equilibrium of pyridine solvates in solution. The 1:1-adducts with pyridine, N,N-dimethylformamide, N,N-dimethylacetamide and dimethylsulfoxide were obtained in crystalline form. Acetonitrile, acetone and diethylketone formed non-stoichiometric solvates. Cyclic voltammetric data in different solvents are reported and interpreted.

引用

页码：1 / 16

页数：16

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