Isotope shifts in the TiO B-X (1-0) band

被引：13
作者：
Amiot, C [1 ]
Luc, P [1 ]
Vetter, R [1 ]
机构：
[1] Lab Aimee Cotton, F-91405 Orsay, France
来源：
JOURNAL OF MOLECULAR SPECTROSCOPY | 2002年 / 214卷 / 02期
关键词：
laser spectroscopy; laser induced fluorescence; TiO isotopic species; B-3 Pi and X-3 Delta electronic states; molecular constants;
D O I：
10.1006/jmsp.2002.8592
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 absorption spectrum of the B(3)PiX(3) Delta (1-0) band of the TiO molecule has been studied at sub-Doppler resolution by crossing an effusive beam of TiO with a cw tunable laser beam and by collecting the induced fluorescence light. The five bands involving the Ti-46, Ti-47, Ti-48, Ti-49, and Ti-50 isotopic species have been observed and interpreted. A simultaneous analysis of the five isotopic data leads to accurate molecular constants and energy levels for the B(3)Pi electronic state. (C) 2002 Elsevier Science (USA).
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页码：196 / 201
页数：6
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