EFFECTS OF INTER-MOLECULAR INTERACTIONS AND INTRA-MOLECULAR DYNAMICS ON NUCLEAR-RESONANCE IN NF3, PF3, POF3, AND PF5

被引：20

作者：

JAMESON, CJ ^{[1
]}

JAMESON, AK ^{[1
]}

WILLE, S ^{[1
]}

机构：

[1] LOYOLA UNIV,DEPT CHEM,CHICAGO,IL 60626

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1979年 / 83卷 / 26期

关键词：

D O I：

10.1021/j100489a012

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 temperature-dependent chemical shifts in NMR spectra of gases arise from a combination of the intrinsic temperature dependence of chemical shielding in an isolated molecule and the temperature dependence of the effects of intermolecular interactions. Both contributions have been measured for the 31P and 19F nuclei in NF3, PF3, POF3, and PF5. The intramolecular contribution can be interpreted in terms of the derivatives of nuclear shielding with respect to bond extension and angular displacement. © 1979 American Chemical Society.

引用

页码：3372 / 3378

页数：7

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