Global modeling of the ¹⁴N₂¹⁶O line positions within the framework of the polyad model of effective Hamiltonian

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• 作者：V.I. Perevalov^a ; ^{vip@lts.iao.ru} ; S.A. Tashkun^a ; R.V. Kochanov^a ; A.-W. Liu^b ; A. Campargue^c
• 关键词：Nitrous oxide ; Microwave ; Infrared ; Line position ; Global modeling ; Effective Hamiltonian
• 刊名：Journal of Quantitative Spectroscopy and Radiative Transfer
• 出版年：2012
• 期刊代码：70_00224073
• 类别：ch
• 出版时间：July, 2012
• 卷：113
• 期：11
• 页码：1004-1012
• 文件大小：604 K

摘要

The global modeling of ¹⁴N₂¹⁶O line positions in the 0-9700 cm^鈭? region has been performed using the polyad model of effective Hamiltonian. The effective Hamiltonian parameters were fitted to the line positions collected from an exhaustive review of the literature. A number of lines perturbed by interpolyad resonance interactions were excluded from the fit. The dimensionless weighted standard deviation of the fit is 4.06. The fitted set of 138 effective Hamiltonian parameters allowed reproducing 37,353 measured line positions of 325 bands with an RMS value of 0.00423 cm^鈭?.