Rovibrational analysis of the v2 and 2v2 P-D stretching bands of PH2D

O. N. Ulenikov, O. L. Khabibulina, E. S. Bekhtereva, H. Bürger, W. Jerzembeck

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The infrared spectral regions of the P-D stretching fundamental band v2 and the first overtone band 2v2 of PH2D were recorded with a resolution of 2.7 × 10-3 and 6.8 × 10-3 cm-1, respectively. In the analysis about 710 and 440 transitions were assigned to the v2 and 2v2 bands. These provided 358 and 268 upper rovibrational energy terms, respectively. Resonance interactions between the states (010000) and (000200) were taken into account in the Hamiltonian used to fit upper energies of the (010000) state. The rovibrational energies of the (020000) state were fitted with a Hamiltonian for an isolated vibrational state.

Original languageEnglish
Pages (from-to)288-297
Number of pages10
JournalJournal of Molecular Spectroscopy
Volume217
Issue number2
DOIs
Publication statusPublished - 1 Jan 2003

Keywords

  • PHD molecule
  • Spectroscopic parameters
  • Vibration-rotation spectra

ASJC Scopus subject areas

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

Fingerprint Dive into the research topics of 'Rovibrational analysis of the v<sub>2</sub> and 2v<sub>2</sub> P-D stretching bands of PH<sub>2</sub>D'. Together they form a unique fingerprint.

  • Cite this