Regular ArticleRovibrational Parameters for trans-Nitrous Acid
Regular ArticleRovibrational Parameters for trans-Nitrous Acid
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常规文章反式亚硝酸的旋转振动参数
DOI：
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发表时间：
1993
期刊：
影响因子：
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通讯作者：
M. Herman
中科院分区：
文献类型：
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作者：
J. Guilmot;M. Godefroid;M. Herman
HONO的傅里叶变换吸收光谱在600和12 000 cm−1之间以高分辨率记录，使用各种实验条件。提出了关于反式异构体的结果;即，给出了ν_1、ν_2、ν_3、ν_4和2ν_1带的全振转分析以及2ν_2、ν_1 + ν_4、ν_1 + ν_3、ν_1 + 2ν_3和3ν_1带的振动分析和带形模拟。将结果与以前文献的研究结果相结合，得到一套完整的振转参数，包括平衡转动参数，Ae = 3.122 cm−1，Be = 0.4230 cm−1，Ce = 0.3724 cm−1。
The Fourier transform absorption spectrum of HONO was recorded at high resolution between 600 and 12 000 cm−1 using various experimental conditions. The results concerning the trans isomer are presented; i.e., the full rovibrational analysis of the ν1, ν2, ν3, ν4, and 2ν1 bands and the vibrational analysis and band contour simulation of the 2ν2, ν1 + ν4, ν1 + ν3, ν1 + 2ν3, and 3ν1 bands have been given. The results are combined with those of previous literature investigations to obtain a complete set of rovibrational parameters, including equilibrium rotational parameters, Ae = 3.122 cm−1, Be = 0.4230 cm−1, and Ce = 0.3724 cm−1.