Absolute line intensities in acetylene:: The 1.5-μm region

被引：46

作者：

El Hachtouki, R ^{[1
]}

Vander Auwera, J ^{[1
]}

机构：

[1] Free Univ Brussels, Lab Chim Phys Mol, B-1050 Brussels, Belgium

来源：

JOURNAL OF MOLECULAR SPECTROSCOPY | 2002年 / 216卷 / 02期

关键词：

D O I：

10.1006/jmsp.2002.8660

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：

We measured 305 absolute line intensities in the v(1) + v3 (Sigma(u)(+))-0(Sigma(g)(+)) band of (C2H2)-C-12 and (CCH2)-C-13-C-12 and the v(1) + v(2) + (v(4)(1) + v(5)(-1))(0)(Sigma(u)(+))-0(Sigma(g)(+)), v(1) + v(3) + v(4)(1) (Pi(g)), and v(1) + v(3) + v(5)(1)(Pi(u))-v(5)(1)(Pi(u)) bands of the main isotopomer, all observed near 1.5 mum. The absolute intensity of these bands are respectively 6.4882 (34), 0.12337 (10), 0.083746 (71), 0.58771 (28), and 0.32126 (11) cm(-2) atm(-1) at 296 K. In addition. we also determined Herman-Wallis factors for the first time in this spectral region. (C) 2002 Elsevier Science (USA).

引用

页码：355 / 362

页数：8

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