High-resolution spectroscopic study of the (310) local mode combination band system of AsH3

Hai Lin, Oleg N. Ulenikov, Sergi Yurchinko, Xiao Gang Wang, Qing Shi Zhu

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20 Citations (Scopus)

Abstract

The high-resolution spectra of AsH3 in the 8130-8340 cm-1 region, which were assigned to the (310; A1), and (310; E1), and the (310; E2) local mode combination bands, have been recorded at a resolution of 0.01 cm-1 and rotationaliy analyzed. The spectroscopic parameters were obtained by least-squares fitting. The rotational energy levels were fitted for the (310; A1) state (21 levels in all) up to J = 5, for the (310; E2) state (43 levels in all) up to J = 7, and for the (310; E1) state (43 levels in all) up to J = 5. The complication of the rotational structure indicates rotational perturbation.

Original languageEnglish
Pages (from-to)89-96
Number of pages8
JournalJournal of Molecular Spectroscopy
Volume187
Issue number1
DOIs
Publication statusPublished - 1 Jan 1998

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Spectroscopy
  • Physical and Theoretical Chemistry

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