DIODE-LASER SPECTROSCOPY OF ACETYLENE - 3-NU-1+NU-3 REGION AT 0.77 MU-M

被引:28
|
作者
SAKAI, J
KATAYAMA, M
机构
[1] Liberal Arts and Sciences, Faculty of Informatics, Teikyo University of Technology, Ichihara, Chiba, 290-01, 2289, Uruido
关键词
D O I
10.1016/0022-2852(92)90208-6
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
High resolution spectra of acetylene have been measured in the region between 12 900 and 13 080 cm-1 with a GaAs diode laser spectrometer. Five bands (3ν1 + ν3 of 12C2H2 and 12C13CH2, and 3ν1 + ν3 + ν41 - ν41, 4ν3 + ν51 - ν41, and 3ν1 + ν3 + ν51 - ν51 of 12C2H2) have been assigned and analyzed yielding new or improved spectroscopic constants for the upper states. Perturbations observed in the 3ν1 + ν3 and 3ν1 + ν3 + ν51 - ν51 bands of 12C2H2 have been analyzed by taking account of the Fermi interactions. © 1992.
引用
收藏
页码:277 / 287
页数:11
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