Submillimeter-wave spectroscopy of TiCl in the ground electronic state

被引：15

作者：

Maeda, A

Hirao, T

Bernath, PF

Amano, T

机构：

[1] Ibaraki Univ, Inst Astrophys & Planetary Sci, Mito, Ibaraki 3108512, Japan

[2] Univ Waterloo, Dept Chem, Waterloo, ON N2L 3G1, Canada

来源：

JOURNAL OF MOLECULAR SPECTROSCOPY | 2001年 / 210卷 / 02期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1006/jmsp.2001.8453

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：

The submillimeter-wave rotational transitions of TiCl in the ground state were observed using a double-modulation technique. TiCl was generated in a DC-discharge of a mixture of TiCl4 vapor (less than 1 mTorr) and Ar buffer gas (80 mTorr) at a cur-rent of 200 mA. The (4)Phi(3/2), (4)Phi(5/2), (4)Phi(7/2), and (4)Phi(9/2) spin components of (TiCl)-Cl-35 (upsilon = 0, 1, 2) and (TiCl)-Cl-37 (upsilon = 0) were detected. The data were analyzed using effective rotational constants for each spin component as well as with the usual N-2 reduced Hamiltonian. Recent Fourier transform and laser data were included in our fits and we confirm that the ground state of TiCl is a (4)Phi, electronic state. (C) 2001 Elsevier Science.

引用

页码：250 / 258

页数：9

共 26 条

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ADAM A, IN PRESS

[2] Double-modulation submillimeter-wave spectroscopy of HOC+ in the v2 excited vibrational state [J].