MICROWAVE-SPECTRA AND ELECTRIC-DIPOLE MOMENTS OF X4-SIGMA-1/2VO AND NBO

被引：62

作者：

SUENRAM, RD ^{[1
]}

FRASER, GT ^{[1
]}

LOVAS, FJ ^{[1
]}

GILLIES, CW ^{[1
]}

机构：

[1] RENSSELAER POLYTECH INST,DEPT CHEM,TROY,NY 12180

来源：

JOURNAL OF MOLECULAR SPECTROSCOPY | 1991年 / 148卷 / 01期

关键词：

D O I：

10.1016/0022-2852(91)90040-H

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

Microwave spectra and electric dipole moments have been measured for the X4Σ 1 2-1 states of VO and NbO using a pulsed-nozzle Fourier-transform microwave spectrometer with a laser-vaporization source. An analysis of the Stark effect of hyperfine components of the J = 3 2 ← 1 2 transition yields dipole moments of 3.355(14) and 3.498(7) D for VO and NbO, respectively. The dipole-moment measurements are compared with recent ab initio calculations. © 1991.

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页码：114 / 122

页数：9

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