Local mode spectroscopic study of the AsH3 molecule

The perturbed (500) local mode overtone

Hai Lin, Oleg N. Ulenikov, Igor M. Olekhnovitch, Dong Wang, Xi Yi Chen, Lu Yuan Hao, Qing Shi Zhu

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The high resolution Fourier transform spectra of AsH3 in the region of 9720-9900 cm-1, which had been recorded at a resolution of 0.015cm-1, were assigned to the (500; A1) and (500; E) local mode overtones and rotationally analyzed. The effective spectroscopic parameters were obtained by nonlinear least-squares fitting the vibration-rotational Hamiltonian with the rotational energy levels up to J = 6 (98 levels in all) included. The evolution of the rotational energy patterns from υ = 1 to υ = 6 shows that the tendency of normal mode to local mode vibration evolution has been stopped by perturbations in relatively high energy region.

Original languageEnglish
Pages (from-to)113-118
Number of pages6
JournalChinese Physics
Volume9
Issue number2
DOIs
Publication statusPublished - Jan 2000

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harmonics
molecules
vibration mode
tendencies
energy levels
perturbation
vibration
energy
high resolution

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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Local mode spectroscopic study of the AsH3 molecule : The perturbed (500) local mode overtone. / Lin, Hai; Ulenikov, Oleg N.; Olekhnovitch, Igor M.; Wang, Dong; Chen, Xi Yi; Hao, Lu Yuan; Zhu, Qing Shi.

In: Chinese Physics, Vol. 9, No. 2, 01.2000, p. 113-118.

Research output: Contribution to journalArticle

Lin, Hai ; Ulenikov, Oleg N. ; Olekhnovitch, Igor M. ; Wang, Dong ; Chen, Xi Yi ; Hao, Lu Yuan ; Zhu, Qing Shi. / Local mode spectroscopic study of the AsH3 molecule : The perturbed (500) local mode overtone. In: Chinese Physics. 2000 ; Vol. 9, No. 2. pp. 113-118.
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