THE BOND STRENGTH OF NI2+

被引：18

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 / 224卷 / 5-6期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0009-2614(94)00574-5

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 bond dissociation energy, D0, of Ni2+ is estimated to be 2.32 +/- 0.02 eV from the onset of rapid predissociation in the resonant two-color photodissociation (R2CD) spectrum. This predissociation manifests itself in an abrupt change in the lifetimes of some of the upper states above the adiabatic dissociation limit but without the onset of continuum absorption or noticeable broadening of spectral features. The value of the bond strength determined by this study is larger than that of the neutral molecule by 0.25 eV, in rough agreement with literature theoretical predictions.

引用

页码：529 / 532

页数：4

共 10 条

[1]

ARHADI M, 1970, J PHYS CHEM-US, V74, P1475

[2] BOND STRENGTHS OF TRANSITION-METAL DIATOMICS - ZR-2, YCO, YNI, ZRCO, ZRNI, NBCO, AND NBNI [J].