Ulenikov ON, Onopenko GA, Alanko S, Koivusaari M, Anttila R
Physics Department, Tomsk State University, Tomsk, 634050, Russia
J Mol Spectrosc. 1998 Sep;191(1):9-16. doi: 10.1006/jmsp.1998.7599.
The rotational structure in three fundamental bands nu3, nu5, and nu6 of 13CHD3 has been analyzed. As this study evidently is the first high-resolution investigation on the spectrum of this molecule, the determination of the ground state rotational constants was the necessary first step. The nu5 band (1290.536 cm-1) could be treated as an isolated band whereas it was necessary to analyze the bands nu3 (994.713 cm-1) and nu6 (1030.243 cm-1) simultaneously because of very strong interactions. The total number of assigned lines was 1116. The spectral region 850-1530 cm-1 was measured on a Fourier transform spectrometer and the 13C species was in natural abundance in CHD3. Copyright 1998 Academic Press.
对13CHD3的三个基本谱带ν3、ν5和ν6中的转动结构进行了分析。由于本研究显然是对该分子光谱的首次高分辨率研究，因此确定基态转动常数是必要的第一步。ν5谱带（1290.536厘米-1）可视为孤立谱带，而由于相互作用非常强，有必要同时分析ν3谱带（994.713厘米-1）和ν6谱带（1030.243厘米-1）。已归属谱线的总数为1116条。在傅里叶变换光谱仪上测量了850 - 1530厘米-1的光谱区域，且13C同位素在CHD3中为自然丰度。版权所有1998年学术出版社。
