Forbidden electric dipole rotation and rotation-vibration transitions in H-2(+)


Bunker, P. R. and Moss, R. E. (2000) Forbidden electric dipole rotation and rotation-vibration transitions in H-2(+). Chemical Physics Letters, 316, (3-4), 266-270. (doi:10.1016/S0009-2614(99)01301-9).

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Description/Abstract

Previous studies of the interaction between the rotation-vibration levels of the 1s sigma(g) and 2p sigma(u) electronic states of H-2(+) have focussed on explaining the large hyperfine structure observed in some rovibronic transitions between these electronic stales. The interaction is an ortho-para interaction between levels of the two electronic states and it gives electric dipole intensity to forbidden rotation and rotation-vibration transitions within each electronic state. We determine the transition moments and Einstein A factors for the most significant of these transitions and point out their relevance to the problem of observing interstellar H-2(+).

Item Type: Article
Related URLs:
Keywords: spectrum, ion, 2p-sigma-u-1s-sigma-g, h-2+
Subjects: Q Science
Q Science > QD Chemistry
Divisions: University Structure - Pre August 2011 > School of Chemistry
ePrint ID: 19018
Date Deposited: 21 Dec 2005
Last Modified: 27 Mar 2014 18:08
URI: http://eprints.soton.ac.uk/id/eprint/19018

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