Recommended acetylene 12C2H2 line list in 13.6 μm spectral region: New measurements and global modeling

被引：6

作者：

Jacquemart, D. ^{[1
]}

Soulard, P. ^{[1
]}

Lyulin, O. M. ^{[2
]}

机构：

[1] Sorbonne Univ, UMR 8233, MONARIS, CNRS, 4 Pl Jussieu, F-75005 Paris, France

[2] Russian Acad Sci, Zuev Inst Atmospher Opt, Siberian Branch, Lab Theoret Spect, 1 Academician Zuev Sq, Tomsk 634055, Russia

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 2020年 / 256卷

关键词：

Acetylene; Line positions and intensities; Line list; Spectroscopic databases; HOT BANDS; INTENSITIES; PARAMETERS; C2H2;

D O I：

10.1016/j.jqsrt.2020.107200

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Following a previous work on recommended (C2H2)-C-12 line list for the 13 - 248 cm(-1) and 390 - 634 cm(-1) spectral regions, the present work is dedicated on new measurements between 638 and 820 cm(-1). Line intensities have been measured for 18 bands: only four of them were previously reported. The measurements allowed validating predictions based on the global modeling of the line positions and intensities performed within the framework of the method of effective operators. Using the present new measurements as well as previous measurements from literature, new fittings of the line intensities for the Delta P = 1 series of transitions have been performed. A complete calculated line list of 200 bands belonging of the Delta P = 1 series of transitions is proposed as supplementary data in order to improve such spectroscopic databases as HITRAN or GEISA. (C) 2020 Published by Elsevier Ltd.

引用

页数：13

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