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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