THE BINDING-ENERGY OF NI+CENTER-DOT-CO2

被引：45

作者：

ASHER, RL ^{[1
]}

BELLERT, D ^{[1
]}

BUTHELEZI, T ^{[1
]}

WEERASEKERA, G ^{[1
]}

BRUCAT, PJ ^{[1
]}

机构：

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

来源：

CHEMICAL PHYSICS LETTERS | 1994年 / 228卷 / 4-5期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0009-2614(94)00970-8

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 internally cold, gas-phase electrostatic complex of Ni+ with a single carbon dioxide molecule, Ni+.OCO, is observed by resonant photodissociation spectroscopy with visible light. Sharp bound-bound optical absorptions are detected via predissociation into Ni+ and CO2 fragments. A cutoff in the photofragmentation is observed below 17100 cm(-1) and this represents the threshold for dissociation into the lowest quartet pathway. This places the binding energy of the Ni+.OCO complex at 1.08 +/- 0.01 eV with respect to ground state Ni+ and CO2.

引用

页码：390 / 392

页数：3

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