Infrared Spectra of the Frozen Oxides of Nitrogen
Infrared Spectra of the Frozen Oxides of Nitrogen
复制标题
冷冻氮氧化物的红外光谱
DOI：
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发表时间：
1959
期刊：
影响因子：
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通讯作者：
B. Crawford
中科院分区：
文献类型：
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作者：
W. G. Fateley;H. Bent;B. Crawford
红外研究已经对在液氦温度下被捕获在氩、N2、O2、CO2、H2和N2 O基质中的几种氮氧化物进行了研究。允许这些研究的新技术进行了描述。NO以单体和两种二聚体形式存在，即“顺式”和"反式“;顺式更稳定。NO2被发现作为单体，已知的稳定的二聚体的平面结构，和两个新的二聚体，其中之一具有ONO-NO2结构，和其他可能是扭曲的Vd形式的稳定的二聚体。N2 O3以其稳定形式ON-NO2和第二种形式存在，其光谱与结构ONONO一致。共价N2 O 5的观察也有报道。
Infrared studies have been made of several oxides of nitrogen trapped at liquid‐helium temperatures in matrices of argon, N2, O2, CO2, H2, and N2O. The novel techniques permitting these studies are described. NO is found as the monomer and two forms of dimer, ``cis' and ``trans'; the cis is more stable. NO2 is found as the monomer, the known stable dimer of planar structure, and two new dimers; one of these has the ONO–NO2 structure, and the other may be the twisted Vd form of the stable dimer. N2O3 is found in its stable form ON–NO2 and in a second form whose spectrum is consistent with the structure ONONO. Observations on covalent N2O5 are also reported.