High-resolution infrared spectroscopy of 14N15N16O and 15N14N16O in the 1200-3500 cm-1 region

被引：21
作者：
Wang, C. Y. [1 ]
Liu, A. W. [1 ]
Perevalov, V. I. [2 ]
Tashkun, S. A. [2 ]
Song, K. F. [1 ]
Hu, S. M. [1 ]
机构：
[1] Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China
[2] Russian Acad Sci, Lab Theoret Spect, Inst Atmospher Opt, SB, Tomsk 634055, Russia
来源：
JOURNAL OF MOLECULAR SPECTROSCOPY | 2009年 / 257卷 / 01期
关键词：
Nitrous oxide; Infrared; Fourier-transform spectroscopy; Line position; Spectroscopic parameters; VIBRATION-ROTATION BANDS; STRENGTHS; N2O;
D O I：
10.1016/j.jms.2009.06.012
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 present a continuation of our investigation of the second most abundant isotopic species of nitrous oxide, (NNO)-N-14-N-15-O-16 and (NNO)-N-15-N-14-O-16, in the infrared (IR). Our two previous contributions looked at the 3500-9000 cm (1) region for (NNO)-N-14-N-15-O-16 and (NNO)-N-15-N-14-O-16, respectively, in the 3500-9000 cm (1) region. The use of highly enriched isotopologue samples in this study allowed us to go further into the IR, down to 1200 cm (1). A total of 2 2742 transitions have been assigned based on the effective Hamiltonian model, with 108 of them being reported here for the first time. Rovibrational analyses of 98, 101, 8, 3, 6, 1 and 1 bands for the (NNO)-N-14-N-15-O-16, (NNO)-N-15-N-14-O-16, (NNO)-N-15-N-15-O-16, (NNO)-N-14-N-15-O-18, (NNO)-N-15-N-14-O-18, (NNO)-N-14-N-15-O-17 and (NNO)-N-15-N-14-O-17 isotopologues, respectively, were also performed. (C) 2009 Elsevier Inc. All rights reserved.
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页码：94 / 104
页数：11
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