PHOTOIONIZATION SPECTROSCOPY OF CU-KR

被引：25

作者：

BROCK, LR ^{[1
]}

DUNCAN, MA ^{[1
]}

机构：

[1] UNIV GEORGIA,DEPT CHEM,ATHENS,GA 30602

来源：

CHEMICAL PHYSICS LETTERS | 1995年 / 247卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0009-2614(95)01192-4

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：

An electronic spectrum for the van der Waals complex Cu-Kr is observed. This weakly bound system is produced by laser vaporization of a copper sample in a pulsed supersonic molecular beam source, using krypton in the expansion gas. Spectra are obtained using mass-resolved resonant two-photon ionization spectroscopy (R2PI) for all the different CuKr isotopomers. Two electronic states are observed, corresponding to the copper atomic P-2(1/2,3/2) <-- S-2(1/2) transitions with origins at 29102 and 29239 cm(-1). Dissociation energies for both the ground (2) Sigma(1/2) State (408 cm(-1)) and excited (2) Pi(1/2,3/2) states (1842 and 2009 cm(-1)) are determined.

引用

页码：18 / 23

页数：6