NATURE OF SELENIUM TETRABROMIDE IN NONAQUEOUS SOLVENTS

被引：18

作者：

KATSAROS, N

GEORGE, JW

机构：

[1] Department of Chemistry, University of Massachusetts, Amherst

来源：

INORGANIC CHEMISTRY | 1969年 / 8卷 / 04期

关键词：

D O I：

10.1021/ic50074a012

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The results of infrared and electronic spectral determinations and electrical conductance measurements demonstrate that selenium tetrabromide is fully dissociated in a wide range of solvents to give an equilibrium mixture of selenium monoand dibromides and elementary bromine. The electrical conductance observed when SeBr4 is dissolved in nitrobenzene, acetonitrile, tetramethylene sulfone, or N,N-dimethylformamide has its source in the ionization of Se2Br2 and SeBr2 in these solvents. The strong absorption in the infrared spectra at about 290 cm-1 is associated with either or both of the Se-Br stretching modes of SeBr2. © 1969, American Chemical Society. All rights reserved.

引用

页码：759 / &

共 8 条

[1] CHEMISTRY OF SELENIUM AND TELLURIUM TETRAHALIDES - IONISATION OF CHLORIDES AND BROMIDES IN SOLUTION AND CONSTITUTION OF THEIR ADDUCTS [J].