Raman Spectrum of Carbon Disulphide

被引：17

作者：

Langseth, A. ^{[1
]}

Sorensen, J. Utoft ^{[1
]}

Nielsen, J. Rud ^{[2
]}

机构：

[1] Univ Copenhagen, DK-1168 Copenhagen, Denmark

[2] Univ Oklahoma, Norman, OK 73019 USA

来源：

JOURNAL OF CHEMICAL PHYSICS | 1934年 / 2卷 / 07期

关键词：

D O I：

10.1063/1.1749497

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 Raman spectrum of liquid carbon disulphide has been investigated with high dispersion. In addition to the lines already known, five very faint lines have been observed. The intensities of the stronger lines were measured and, with a spectrograph of low dispersion, the degrees of depolarization of the two principal bands were determined. The results are in accord with the assumption made by Fermi, Dennison and Placzek that large perturbations of some of the energy levels occur on account of the approximate coincidence of v(1) with 2(v2). The values Delta = -120 cm(-1) and vertical bar P vertical bar = 17.8 cm(-1) are obtained for the difference Delta = v(1) - 2(v2) and for the coupling constant P = beta h(1/2)/4 pi(2)mu(1/2)(1)mu(2)(v(1) + 2(v2))(1/2).

引用

页数：10

共 28 条

[1] Investigations in the infra-red region of the spectrum Part III The absorption spectrum of carbon disulphide [J].