INFRARED-ABSORPTION SPECTRUM OF AR-HN2+ IN A SUPERSONIC SLIT EXPANSION

Authors
SPECK T LINNARTZ H MAIER JP
Citation
T. Speck et al., INFRARED-ABSORPTION SPECTRUM OF AR-HN2+ IN A SUPERSONIC SLIT EXPANSION, The Journal of chemical physics, 107(20), 1997, pp. 8706-8708
Citations number
19
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
The Journal of chemical physics → ACNP
ISSN journal
00219606
Volume
107
Issue
20
Year of publication
1997
Pages
8706 - 8708
Database
ISI
SICI code
0021-9606(1997)107:20<8706:ISOAIA>2.0.ZU;2-C
Abstract
The first direct measurement of a high resolution infrared absorption spectrum of an ionic complex, Ar-HN2+, is presented. The complex is ge nerated in a continuous supersonic slit jet expansion with electron im pact ionization. There have been observed 28 rotationally resolved tra nsitions of the nu(1)+nu(s), combination band in the 2501-2510 cm(-1) region using a tunable diode laser. The band origin is determined at n u(0) = 2505.4998(4) cm(-1). (C) 1997 American Institute of Physics. [S 0021-9606(97)04044-0].