VARIATION OF CHEMICAL SHIELDING WITH INTERMOLECULAR INTERACTIONS AND ROVIBRATIONAL MOTION .2. N-15 AND C-13 NUCLEI IN NNO AND CO2

被引：29

作者：

JAMESON, CJ ^{[1
]}

JAMESON, AK ^{[1
]}

PARKER, H ^{[1
]}

COHEN, SM ^{[1
]}

LEE, CL ^{[1
]}

机构：

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

来源：

JOURNAL OF CHEMICAL PHYSICS | 1978年 / 68卷 / 06期

关键词：

D O I：

10.1063/1.436082

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：

In the gas phase, the chemical shielding of a nucleus in terms of temperature and density can be written in a virial expansion, σ(T,p)=σ0(T)+σ1(T)p+σ 2(T)p2+⋯. σ0(T) and σ1(T) functions have been determined for 13C in CO2 and both 15N nuclei in NNO. As expected, the terminal 15N has the largest chemical shift. The results are compared with data for other systems such as 1H, 19F, 31P, and 129Xe. © 1978 American Institute of Physics.

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页码：2861 / 2867

页数：7

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