High resolution FTIR investigation of 12C2H2 in the FIR spectral range using synchrotron radiation

被引:17
作者
Amyay, B. [1 ]
Herman, M. [1 ]
Fayt, A. [2 ]
Fusina, L. [3 ]
Predoi-Cross, A. [4 ]
机构
[1] Univ Libre Bruxelles, Serv Chim Quant & Photophys, Fac Sci, B-1050 Brussels, Belgium
[2] Catholic Univ Louvain, Lab Spect Mol, B-1348 Louvain, Belgium
[3] Univ Bologna, Dipartimento Chim Fis & Inorgan, I-40136 Bologna, Italy
[4] Univ Lethbridge, Dept Phys & Astron, Lethbridge, AB T1K 3M4, Canada
关键词
ACETYLENE; C2H2;
D O I
10.1016/j.cplett.2010.03.053
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
FIR spectra of C2H2 have been recorded at 0.00096 cm (1) spectral resolution using the Canadian Light Source synchrotron facility. The analysis allowed us to assign 731 new vibration-rotation lines from 48 bands in (C2H2)-C-12, 38 of which are reported for the first time. Two additional bands are assigned to (CH12CH)-C-13. The measured line positions and calculated spectra can be made available to help in the remote sensing of acetylene in the terahertz spectral range. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:17 / 19
页数:3
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