EFFECT OF ELECTRIC-FIELD ON INTERNAL VIBRATION FREQUENCIES - INFRARED-ANALYSIS OF CO2 ADSORBED IN A-ZEOLITES

被引：9

作者：

GOULAY, AM

CLAIRET, F

DELARA, EC

机构：

[1] Laboratorie de Recherches Physiques, Associe au CNRS, Universite Pierre et Marie Curie, Paris, 75252, 4 place Jussieu, Tour 22

来源：

MOLECULAR PHYSICS | 1991年 / 73卷 / 04期

关键词：

D O I：

10.1080/00268979100101601

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 v2, v3 bands and v1, 2v2 Fermi diad of CO2 are observed in NaA and CaA zeolites at 306 and 193 K. The frequency shifts are compared with the shifts calculated in the harmonic oscillator approximation by Wilson's method. We consider only the electrostatic effect of the zeolite electric field. This calculation shows the perturbation on the force constants; this effect is not sufficient to account for the observed shifts.

引用

页码：845 / 853

页数：9

共 20 条

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