BENZENE NU-4 INTEGRATED BAND INTENSITY VERSUS TEMPERATURE

被引：13

作者：

KHLIFI, M ^{[1
]}

RAULIN, F ^{[1
]}

DANGNHU, M ^{[1
]}

机构：

[1] UNIV PARIS 11,PHYS MOLEC & APPLICAT LAB,CNRS,F-91405 ORSAY,FRANCE

来源：

JOURNAL OF MOLECULAR SPECTROSCOPY | 1992年 / 154卷 / 02期

关键词：

D O I：

10.1016/0022-2852(92)90203-Z

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

The integrated band intensity of the ν4 band (around 15 μm) of benzene, AB, was determined experimentally at different temperatures ranging from 328 to 220 K. Contrary to theoretical predictions, AB appears to vary only slightly with T: it decreases by about 20% when T decreases from 328 to 220 K. In this range of temperatures AB follows the empirical law AB = ( T T0)αf[1 - exp( -hc ν ̃ kT)], with α = 1 2, f = 370.1 ± 8.6 cm-2 atm-1, and ν̃ = 674 cm-1. © 1992.

引用

页码：235 / 239

页数：5

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