A new list of line positions and strengths of 15NH3 in the range 6369-6578 cm-1 at room temperature

被引：2
作者：
El Romh, J. [1 ,2 ]
Cacciani, P. [1 ]
Taher, F. [2 ]
Cermak, P. [3 ]
Cosleou, J. [1 ]
Khelkhal, M. [1 ]
机构：
[1] Univ Lille, CNRS, UMR PhLAM Phys Lasers Atomes & Mol 8523, F-59000 Lille, France
[2] Lebanese Univ Hadath, Dept Mol Quantum Mech & Modeling, Beirut, Lebanon
[3] Comenius Univ, Dept Expt Phys, Fac Math Phys & Informat, Bratislava, Slovakia
来源：
JOURNAL OF MOLECULAR SPECTROSCOPY | 2016年 / 326卷
关键词：
ECDTL; Positions; Strengths; Isotopologue; AMMONIA; SPECTROSCOPY; SPECTRA; NH3; ASSIGNMENTS; REGION; BANDS;
D O I：
10.1016/j.jms.2016.04.005
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：
The spectrum of (NH3)-N-15 has been investigated at room temperature in the 6367-6578 cm(-1) region using an external cavity tunable diode laser spectrometer. Particular care was taken to discriminate (NH3)-N-15 from the main species (NH3)-N-14 present as an impurity in the spectra. As a result, a new list of line positions and line strengths has been proposed for this isotopologue. Together 3002 transitions have been observed, and their line strengths extending on four orders of magnitudes were derived. (C) 2016 Elsevier Inc. All rights reserved.
引用
收藏
页码：122 / 129
页数：8
相关论文
共 23 条
[1]   The nitrogen isotopic ratio in Jupiter's atmosphere from observations by the Composite Infrared Spectrometer on the Cassini spacecraft [J].
Abbas, MM ;
LeClair, A ;
Owen, T ;
Conrath, BJ ;
Flasar, FM ;
Kunde, VG ;
Nixon, CA ;
Achterberg, RK ;
Bjoraker, G ;
Jennings, DJ ;
Orton, G ;
Romani, PN .
ASTROPHYSICAL JOURNAL, 2004, 602 (02) :1063-1074
[2]   MARVEL analysis of the measured high-resolution spectra of 14NH3 [J].
Al Derzi, Afaf R. ;
Furtenbacher, Tibor ;
Tennyson, Jonathan ;
Yurchenko, Sergei N. ;
Csaszar, Attila G. .
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2015, 161 :117-130
[3]   Cavity-enhanced absorption spectroscopy of the 1.5 μm band system of jet-cooled ammonia [J].
Berden, G ;
Peeters, R ;
Meijer, G .
CHEMICAL PHYSICS LETTERS, 1999, 307 (3-4) :131-138
[4]   Empirical line parameters of NH3 from 4791 to 5294 cm(-1) [J].
Brown, LR ;
Margolis, JS .
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 1996, 56 (02) :283-294
[5]   Spectroscopy of ammonia in the range 6626-6805 cm-1: using temperature dependence towards a complete list of lower state energy transitions [J].
Cacciani, P. ;
Cermak, P. ;
Cosleou, J. ;
El Romh, J. ;
Hovorka, J. ;
Khelkhal, M. .
MOLECULAR PHYSICS, 2014, 112 (18) :2476-2485
[6]   New progress in spectroscopy of ammonia in the infrared 1.5 μm range using evolution of spectra from 300 K down to 122 K [J].
Cacciani, P. ;
Cermak, P. ;
Cosleou, J. ;
Khelkhal, M. ;
Jeseck, P. ;
Michaut, X. .
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2012, 113 (11) :1084-1091
[7]   Spectroscopy of 14NH3 and 15NH3 in the 2.3 μm spectral range with a new VECSEL laser source [J].
Cermak, P. ;
Hovorka, J. ;
Veis, P. ;
Cacciani, P. ;
Cosleou, J. ;
El Romh, J. ;
Khelkhal, M. .
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2014, 137 :13-22
[8]   DETECTION OF NH3 MOLECULES IN INTERSTELLAR MEDIUM BY THEIR MICROWAVE EMISSION [J].
CHEUNG, AC ;
RANK, DM ;
TOWNES, CH ;
THORNTON, DD ;
WELCH, WJ .
PHYSICAL REVIEW LETTERS, 1968, 21 (25) :1701-&
[9]  
Lees R., COMMUNICATION
[10]   New VISTA on ammonia in the 1.5 μm region:: Assignments for the ν3+2ν4 bands of 14NH3 and 15NH3 by isotopic shift labeling [J].
Lees, R. M. ;
Li, Li ;
Xu, Li-Hong .
JOURNAL OF MOLECULAR SPECTROSCOPY, 2008, 251 (1-2) :241-251
123