Molecular beam optical Stark spectroscopy of CaSH

C. T. Scurlock, T. Henderson, S. Bosely, K. Y. Jung, Timothy Steimle

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

The rotationally resolved spectrum of the (000-000) B̃ 2A″-X̃ 2A′ band system [T 000-000=15 859.4638(15) cm-1] of a supersonic molecular beam sample of calcium monohydrosulfide, CaSH, was recorded in the presence of a variable static electric field. The magnitude of the a-principal axis component of the permanent electric dipole moment, |μa|, was determined to be 5.36(4) and 3.78(7) D for the X̃ 2A′ and B̃ 2A″ states, respectively. An analysis of the field free spectra produced values for the (000) B̃ 2A″ vibronic state fine structure parameters of (in cm-1); A′ = 10.433 56(16), B′ = 0.143 43(15), C′ = 0.141 14(15), ∈aa = -5.779 3(19), ∈bb = 0.107 67(88), and ∈cc = 0.032 70(83). An interpretation of the parameters is presented.

Original languageEnglish (US)
Pages (from-to)5481-5490
Number of pages10
JournalThe Journal of Chemical Physics
Volume100
Issue number8
StatePublished - 1994

Fingerprint

Electric dipole moments
Molecular beams
molecular beams
Electric fields
Spectroscopy
Calcium
electric moments
electric dipoles
spectroscopy
calcium
dipole moments
fine structure
electric fields

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Scurlock, C. T., Henderson, T., Bosely, S., Jung, K. Y., & Steimle, T. (1994). Molecular beam optical Stark spectroscopy of CaSH. The Journal of Chemical Physics, 100(8), 5481-5490.

Molecular beam optical Stark spectroscopy of CaSH. / Scurlock, C. T.; Henderson, T.; Bosely, S.; Jung, K. Y.; Steimle, Timothy.

In: The Journal of Chemical Physics, Vol. 100, No. 8, 1994, p. 5481-5490.

Research output: Contribution to journalArticle

Scurlock, CT, Henderson, T, Bosely, S, Jung, KY & Steimle, T 1994, 'Molecular beam optical Stark spectroscopy of CaSH', The Journal of Chemical Physics, vol. 100, no. 8, pp. 5481-5490.
Scurlock CT, Henderson T, Bosely S, Jung KY, Steimle T. Molecular beam optical Stark spectroscopy of CaSH. The Journal of Chemical Physics. 1994;100(8):5481-5490.
Scurlock, C. T. ; Henderson, T. ; Bosely, S. ; Jung, K. Y. ; Steimle, Timothy. / Molecular beam optical Stark spectroscopy of CaSH. In: The Journal of Chemical Physics. 1994 ; Vol. 100, No. 8. pp. 5481-5490.
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