HYPERFINE-STRUCTURE ANALYSIS OF ARSINE IN THE GROUND, UPSILON-2 = 1, AND UPSILON-4 = 1 STATES

被引：6

作者：

FUSINA, L ^{[1
]}

SCAPPINI, F ^{[1
]}

DINELLI, BM ^{[1
]}

机构：

[1] IST SPETTROSCOPIA MOLEC,I-40126 BOLOGNA,ITALY

来源：

JOURNAL OF MOLECULAR SPECTROSCOPY | 1993年 / 157卷 / 02期

关键词：

D O I：

10.1006/jmsp.1993.1033

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：

A number of pure quadrupole resonances in the ground and v4 = 1 states of AsH3 have been measured using the radiofrequency-infrared double-resonance technique in a CO2 laser cavity. The ground stale resonances were titled together with all available radiofrequency and microwave data using the standard treatment. Strong vibration-rotation interactions between the v2 = 1 and v4 = 1 states affect the observed spectrum in the v4 = 1 state. The Hamiltonian model by Aliev and Hougen (J. Mol. Spectrosc.106, 110-123 (1984)) has been used, in the form of a computer program. to describe within the experimental uncertainties the new measurements in a combined analysis with all known experimental data in the v2 = 1 and v4 = 1 states. © 1993 Academic Press, Inc.

引用

页码：413 / 418

页数：6

共 15 条

[1] THE EFFECTS OF VIBRATION-ROTATION INTERACTION ON THE QUADRUPOLE HYPERFINE-STRUCTURE OF MOLECULAR ROTATIONAL LEVELS [J].