MOLECULAR-COMPLEXES OF NITRIC-ACID WITH N-2, CO AND NO STUDIED BY MATRIX-ISOLATION IR SPECTROSCOPY

被引：44

作者：

BARNES, AJ ^{[1
]}

LASSON, E ^{[1
]}

NIELSEN, CJ ^{[1
]}

机构：

[1] UNIV OSLO,DEPT CHEM,N-0315 OSLO,NORWAY

来源：

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1995年 / 91卷 / 18期

关键词：

D O I：

10.1039/ft9959103111

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 interaction of nitric acid with dinitrogen, carbon monoxide and nitric oxide has been investigated by IR spectroscopy in low-temperature argon matrices. The spectra show that under these conditions N-2 interacts strongly and specifically with HNO3, forming several distinct 1 : 1 complexes. The probable structures of these complexes are discussed. CO behaves in a similar manner to N-2, forming complexes of the type O=C ... H-ONO2; weak bands due to a C=O ... H-ONO2 complex were generated by photolysis. For NO, complexes of HNO3 were observed with both monomeric and dimeric NO. The strength of interaction with HNO3 was found to increase in the order N-2 < NO < CO.

引用

页码：3111 / 3116

页数：6

共 16 条

[1] MATRIX TRAPPING OF 2 STRUCTURAL ARRANGEMENTS OF WEAK COMPLEXES [J].