HIGH-RESOLUTION FOURIER-TRANSFORM SPECTROSCOPY OF SUPERSONIC JETS - THE C''5-PI-UI-]A'5-SIGMA-G+ HERMAN INFRARED BANDS OF N-14(2)

被引：36

作者：

HUBER, KP

VERVLOET, M

机构：

[1] Herzberg Institute of Astrophysics, National Research Council of Canada, Ottawa

来源：

JOURNAL OF MOLECULAR SPECTROSCOPY | 1992年 / 153卷 / 1-2期

关键词：

D O I：

10.1016/0022-2852(92)90453-U

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：

The C″5Πui → A′5Σg+ Herman infrared bands of 14N2 in emission from a free jet expansion have been recorded by Fourier transform spectrometry at an apodized resolution of 0.05 cm-1. The analysis leads to the determination of rotational and spin-coupling constants for the A′ lower state and finds term values for the Ω = 3 lowest spin component in the C″ upper state. Experimental vibrational energies and internuclear distances are compared with the results of ab initio calculations by Partridge et al. (J. Chem. Phys. 88, 3174-3186 (1988)). © 1992.

引用

页码：17 / 25

页数：9

共 28 条

[21] STUDIES OF ENERGY-TRANSFER PROCESSES IN TRIPLET-STATES OF N2 .1. ENERGY POOLING BY VIBRATIONALLY SELECTED N2 (A3-SIGMA-U+,V) MOLECULES [J].