ON THE OPTICAL-ABSORPTION SPECTRUM OF NA2CL

被引:34
|
作者
POLLACK, S
WANG, CRC
KAPPES, MM
机构
[1] Department of Chemistry, Northwestern University, Evanston
基金
美国国家科学基金会;
关键词
D O I
10.1016/0009-2614(90)85544-M
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
One-color resonant two-photon ionization (R2PI) and photodepletion measurements of Na2Cl generated in continuous molecular beams by coexpansion of sodium and sodium chloride equilibrium vapors are presented. The spectra extend from 1.9 to 3.0 eV as well as encompassing several wavelengths in the 1.4-1.7 eV range. We observe two electronic band systems centered respectively at 2.24 and 2.64 eV, which are tentatively assigned as X(1A1)→B(1A1) and →C(1B1) transitions from the Na2Cl C2v ground state via comparison with theoretical predictions. © 1990.
引用
收藏
页码:209 / 215
页数:7
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