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Michel M, Weitzel KM. Two-photon dissociation spectroscopy of state-selected HCl+ and DCl+ ions. Chemphyschem. 2004;5(10):1507-12doi: 10.1002/cphc.200400140.
Michel, M., & Weitzel, K. M. (2004). Two-photon dissociation spectroscopy of state-selected HCl+ and DCl+ ions. Chemphyschem : a European journal of chemical physics and physical chemistry, 5(10), 1507-12. https://doi.org/10.1002/cphc.200400140
Michel, Michael, and Weitzel, Karl-Michael. "Two-photon dissociation spectroscopy of state-selected HCl+ and DCl+ ions." Chemphyschem : a European journal of chemical physics and physical chemistry vol. 5,10 (2004): 1507-12. doi: https://doi.org/10.1002/cphc.200400140
Michel M, Weitzel KM. Two-photon dissociation spectroscopy of state-selected HCl+ and DCl+ ions. Chemphyschem. 2004 Oct 18;5(10):1507-12. doi: 10.1002/cphc.200400140. PMID: 15535549.
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Chemphyschem. 2004 Oct 18;5(10):1507-12. doi: 10.1002/cphc.200400140.

Two-photon dissociation spectroscopy of state-selected HCl+ and DCl+ ions.

Chemphyschem : a European journal of chemical physics and physical chemistry

Michael Michel, Karl-Michael Weitzel

Affiliations

  1. Philipps Universität Marburg, Fachbereich Chemie Institut for Physikalische Chemie Hans Meerwein Str., 35032 Marburg, Germany.

PMID: 15535549 DOI: 10.1002/cphc.200400140

Abstract

HCl+ and DCl+ ions were formed via the R(1) pump line of the f3delta2(v'=0)<--sigma+(v''=0) REMPI process. For these ions, the two-photon dissociation spectroscopy, resonance-enhanced via the A2sigma+(v')<--pi3/2(v''=0) transition, was investigated for various intermediate states of HCl+ (v'=4,5,6) and DCl+ (v'=6,7,8,9). From the analysis of the data, spectroscopic parameters of the X and the A states were derived (including the lambda-doubling in the X state and the spin-rotation coupling in the A state). Some of the parameters deviate considerably from literature data. The spectra provide clear evidence that the REMPI process employed for forming the ions has a very high rotational selectivity.

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