Absolute line intensities for ethylene from 1800 to 2350 cm-1

被引:22
作者
Ben Hassen, A. [1 ]
Tchana, F. Kwabia [2 ,3 ]
Flaud, J. -M. [2 ,3 ]
Lafferty, W. J. [4 ]
Landsheere, X. [2 ,3 ]
Aroui, H. [1 ]
机构
[1] Univ Tunis, Ecole Super Sci & Tech Tunis, Lab Dynam Mol & Mat Photon, Tunis 1008, Tunisia
[2] UPEC, LISA, UMR CNRS 7583, F-94010 Creteil, France
[3] UPD, F-94010 Creteil, France
[4] NIST, Sensor Sci Div, Gaithersburg, MD 20899 USA
关键词
Ethylene; Absolute line intensities; IR spectra; SPECTROSCOPY;
D O I
10.1016/j.jms.2012.11.001
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
Fourteen Fourier transform spectra of ethylene (C2H4) have been recorded in the 1800-2350 cm(-1) spectral domain with different path-lengths and pressures and used to derive individual line intensities for lines belonging to the nu(7) + nu(8), nu(4) + nu(8), nu(6) + nu(10), nu(6) + nu(7), nu(4) + nu(6) and nu(3) + nu(10) bands. These line intensities were satisfactorily fit leading to accurate transition moment constants. A line list of positions and intensities has been generated. Published by Elsevier Inc.
引用
收藏
页码:30 / 33
页数:4
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