THE CO+CENTER-DOT-CO2 ELECTROSTATIC COMPLEX - GEOMETRY AND POTENTIAL

被引：54

作者：

ASHER, RL ^{[1
]}

BELLERT, D ^{[1
]}

BUTHELEZI, T ^{[1
]}

BRUCAT, PJ ^{[1
]}

机构：

[1] UNIV FLORIDA,CTR CHEM PHYS,GAINESVILLE,FL 32611

来源：

CHEMICAL PHYSICS LETTERS | 1994年 / 227卷 / 06期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0009-2614(94)00890-6

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 electrostatic complex of Co+ with a single CO2 molecule is studied by optical excitation of a 3d74s-3d8 transition centered on the metal ion. Excited-state vibrational information is used to characterize the diabatic molecular potential in terms of spectroscopic constants. Two vibrational frequencies and five anharmonicity constants characterize the forces of complexation, all of which have been determined experimentally. Analysis of the rotational contours indicates the complex is linear in its ground electronic state with a Co+-C separation of 3.30 angstrom (the smaller Co+-O distance: 2.14 angstrom) in the zero-point level of the complex.

引用

页码：623 / 627

页数：5

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