Electronic states and potential energy surfaces of rhodium carbide (RhC)

被引:33
作者
Tan, H [1 ]
Liao, MZ
Balasubramanian, K
机构
[1] Arizona State Univ, Dept Chem & Biochem, Tempe, AZ 85287 USA
[2] Tsing Hua Univ, Dept Chem, Beijing 100084, Peoples R China
关键词
D O I
10.1016/S0009-2614(97)01196-2
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
Potential energy curves and spectroscopic constants of 23 electronic states of the rhodium carbide (RhC) have been studied using the complete-active-space multi-configuration self-consistent field (CASMCSCF) followed by first-order configuration interaction (FOCI) calculations. Multi-reference singles + doubles configuration interaction (MRSDCI) were used to determine the properties of low-lying electronic states. The nature of chemical bond formation in different states is discussed in terms of their wave function and Mulliken populations. (C) 1997 Elsevier Science B.V.
引用
收藏
页码:423 / 429
页数:7
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