Photodissociation spectroscopy of N2O+ in the ion storage ring RICE

被引：2
|
作者：
Igosawa, R. [1 ,2 ]
Hirota, A. [1 ,2 ]
Kimura, N. [2 ]
Kuma, S. [2 ]
Chartkunchand, K. C. [2 ]
Mishra, P. M. [2 ]
Lindley, M. [2 ,3 ,5 ]
Yamaguchi, T. [1 ]
Nakano, Y. [2 ,4 ]
Azuma, T. [2 ]
机构：
[1] Saitama Univ, Dept Phys, Saitama 3388570, Japan
[2] RIKEN, Atom Mol & Opt Phys Lab, Saitama 3510198, Japan
[3] Sophia Univ, Dept Mat & Life Sci, Tokyo 1028554, Japan
[4] Rikkyo Univ, Dept Phys, Tokyo 1718501, Japan
[5] Univ Tokyo, Dept Chem, Tokyo 1138656, Japan
来源：
JOURNAL OF CHEMICAL PHYSICS | 2020年 / 153卷 / 18期
关键词：
BEAM LASER SPECTROSCOPY; ENERGY-DISTRIBUTION; EMISSION-SPECTRUM; PREDISSOCIATION; FRAGMENT; PHOTOPREDISSOCIATION; PHOTOELECTRON; A(2)SIGMA(+); LIFETIMES; RESONANCE;
D O I：
10.1063/5.0027805
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：
The A(2)Sigma (+)-X-2 Pi electronic transition of the nitrous oxide cation, N2O+, was measured via photodissociation spectroscopy in a cryogenic electrostatic ion storage ring. Rotationally resolved spectra of the N-O stretching vibrational sequence were obtained by detecting neutral N fragments produced via N2O+ -> NO+ + N predissociation channels. A new set of molecular constants was determined for the high-lying vibrational levels of the A(2)Sigma (+) state.
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页数：8
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