Mid-infrared diode laser spectroscopy of SO+

被引：9

作者：

Li, Song ^{[1
]}

Zheng, Rui ^{[1
]}

Huang, Guangming ^{[1
]}

Duan, Chuanxi ^{[1
]}

机构：

[1] Huazhong Normal Univ, Coll Phys Sci & Technol, Wuhan 430079, Peoples R China

来源：

JOURNAL OF MOLECULAR SPECTROSCOPY | 2008年 / 252卷 / 01期

关键词：

Rotational analysis; Infrared spectrum; SO+;

D O I：

10.1016/j.jms.2008.06.003

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 absorption spectrum of the fundamental band of SO+ (X-2 Pi) has been recorded using a mid-infrared tunable diode laser spectrometer with the velocity modulation technique in an AC glow discharge of He/SO2. Forty-two lines of SO+ were identified in the spectral range of 1230-1330 cm(-1). The observed rovibrational transitions together with the microwave data published previously were fitted to a standard effective Hamiltonian for (2)Pi states. Molecular constants for the ground and nu = 1 vibrational states were derived. The band origin was determined to be 1291.5299(27) cm(-1). (C) 2008 Elsevier Inc. All rights reserved.

引用

页码：22 / 24

页数：3

共 25 条

[21] The physics and chemistry of small translucent molecular clouds .7. SO+ and H2S [J].

Turner, BE .

ASTROPHYSICAL JOURNAL, 1996, 468 (02) :694-721

[22] DETECTION OF INTERSTELLAR SO+ - A DIAGNOSTIC OF DISSOCIATIVE SHOCK CHEMISTRY [J].

TURNER, BE .

ASTROPHYSICAL JOURNAL, 1992, 396 (02) :L107-L110

[23] INTERSTELLAR SO+ [J].

TURNER, BE .

ASTROPHYSICAL JOURNAL, 1994, 430 (02) :727-742

[24] MICROWAVE SPECTROSCOPY OF MOLECULAR-IONS IN THE LABORATORY AND IN SPACE [J].

WOODS, RC .

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1988, 324 (1578) :141-146

[25]

Zheng R, 2007, CHINESE PHYS LETT, V24, P2569, DOI 10.1088/0256-307X/24/9/029

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