Laser induced fluorescence spectroscopy of ZrN: Rotational structure in the A(2)Pi-X-2 Sigma (2,2) band

被引：7

作者：

Chan, CMT

Li, HY

Cheung, ASC

机构：

[1] Department of Chemistry, University of Hong Kong, Hong Kong, Pokfulam Road

[2] State Key Lab. of Molec. Reaction D., Dalian Inst. of Chemical Physics, Chinese Academy of Sciences, Dalian

来源：

CHEMICAL PHYSICS LETTERS | 1997年 / 269卷 / 1-2期

关键词：

D O I：

10.1016/S0009-2614(97)00239-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The A(2)II-X-2 Sigma (2,2) band of ZrN between 5661 and 5891 Angstrom has been studied using laser induced fluorescence and wavelength resolved fluorescence spectroscopy. All the 12 branches expected from a (II)-I-2-(2) Sigma transition have been observed and assigned. Three strong perturbations at J = 16.5, 23.5 and 36.5 of the (II3/2)-I-2 substate v = 2 level have been found. Since both e and f Lambda-doubling components of the (II3/2)-I-2 state are perturbed to nearly the same extent, which is consistent with the perturbing state being degenerate. Magnetic hyperfine splitting of the (ZrN)-Zr-91 molecule with v = 2 has been identified and analyzed.

引用

页码：49 / 53

页数：5

共 11 条

[1] FOURIER SPECTROSCOPY OF THE OD INFRARED-SPECTRUM - MERGE OF ELECTRONIC, VIBRATION-ROTATION, AND MICROWAVE SPECTROSCOPIC DATA [J].