CHEMICAL IONIZATION DISCHARGE OF N2O FOR MATRIX INFRARED SPECTROSCOPIC STUDY OF ISOLATED ANIONS

被引：45

作者：

HACALOGLU, J ^{[1
]}

SUZER, S ^{[1
]}

ANDREWS, L ^{[1
]}

机构：

[1] UNIV VIRGINIA,DEPT CHEM,CHARLOTTESVILLE,VA 22901

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1990年 / 94卷 / 05期

关键词：

D O I：

10.1021/j100368a011

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：

A Townsend discharge chemical ionization source has been used for matrix infrared studies of anions in the argon-N2O system. In addition to neutral products, the NO-, NO2-, (NO)2-, NNO2-, and O3- anions have also been isolated. Filtered visible photolysis shows different behaviors for these anions. The two isomers NNO2- and (NO)2- have been identified by isotopic substitution and characterized by different 15N and 18O isotopic shifts and different structures. These matrix isolation experiments provide structural information on two different N2O2- stoichiometry anions observed in mass spectroscopy experiments. © 1990 American Chemical Society.

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页码：1759 / 1764

页数：6

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