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TPEsCO spectra of HCl²⁺ and DCl²⁺: Experiment and theory

Lookup NU author(s): Andrew Critchley, Peter Kreynin, Dr Iain McNab

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Abstract

Vibrationally resolved threshold photoelectrons in coincidence (TPEsCO) spectra of the X3Σ- and a1Δ states of HCl2+ and DCl2+ are compared with ab initio simulations. The four resonances observed in the TPEsCO spectra of both the X3Σ- and a1Δ states of HCl2+ are assigned as three quasi-bound vibrational levels and one continuum resonance with an energy greater than the potential barrier maximum. The four clearly identified resonances observed in the TPEsCO spectra of both the X3Σ- and a1Δ states of DCl2+ are assigned as quasi-bound vibrational levels. © 2001 Elsevier Science B.V.

Publication metadata

Author(s): Critchley ADJ, King GC, Kreynin P, Lopes MCA, McNab IR, Yencha AJ

Publication type: Article

Publication status: Published

Journal: Chemical Physics Letters

Year: 2001

Volume: 349

Issue: 1-2

Pages: 79-83

ISSN (print): 0009-2614

ISSN (electronic): 1873-4448

Publisher: Elsevier BV

URL: http://dx.doi.org/10.1016/S0009-2614(01)01178-2

DOI: 10.1016/S0009-2614(01)01178-2

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