Dielectric Constant Studies. IV. The Moments of Some Inorganic Compounds

被引：19

作者：

Malone, Mary G. ^{[1
]}

Ferguson, A. L. ^{[1
]}

机构：

[1] Univ Michigan, Chem Lab, Ann Arbor, MI 48109 USA

来源：

JOURNAL OF CHEMICAL PHYSICS | 1934年 / 2卷 / 02期

关键词：

D O I：

10.1063/1.1749427

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 moments of some inorganic compounds have been determined. some in more than one solvent and the best values are believed to be: for SbCl3, 3.12; SbBr3, 2.47; SbI3, 1.58; AsI3, 0.96; AsBr3, 1.60; PIa, 0.0; AsF3, 2.65; and LiClO4, 7.84 Debye. The dielectric constant of solid AsF3 was measured and found to be 5.7. The moments of the molecules measured have been calculated from the electronegativity of the elements and compared with the measured values. A fair agreement is found with deviations greatest for molecules of highest polarizability and possessing large moments. The electronegativity values were deduced from the measurements of the hydrogen compounds or from their periodic relationship.

引用

页数：6

共 16 条

[1]

Bergman, 1931, Z PHYS CHEM B LPZ, VB13, P232

[2]

Cremer, 1930, J CHEM SOC, P2750

[3]

Gosh, 1915, J CHEM SOC, V107, P159

[4]

Kirkwood, 1932, PHYS Z, V33, P259

[5] The electric moment as a measure of the ionic nature of covalent bonds [J].