On the determination of the equilibrium structure of the PH3 molecule

O. N. Ulenikov, E. S. Bekhtereva, G. A. Onopenko, E. A. Sinitsin

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Values of the re and αe equilibrium structural parameters of the PH3 molecule have been determined on the basis of experimental data on the fundamental bands of the PH2D and PHD2 species only, without any knowledge of the force-constant-type parameters of the PH3 molecule. The functions of the equilibrium rotational parameters Ae, Be, and Ce have been determined. These functions are totally independent of the values of any resonance interaction parameters. Then these functions have been used to determine re and αe constants. The obtained values re = (1.416 776 ± 0.000 164) Å and αe = (93.56 ± 0.29)° differ a little from those found in the earlier literature.

Original languageEnglish
Pages (from-to)252-258
Number of pages7
JournalJournal of Molecular Spectroscopy
Volume216
Issue number2
DOIs
Publication statusPublished - 1 Jan 2002

Fingerprint

Molecules
molecules
interactions

Keywords

  • PHmolecule
  • Spectroscopic parameters
  • Structural parameters
  • Vibration-rotation spectra

ASJC Scopus subject areas

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

Cite this

On the determination of the equilibrium structure of the PH3 molecule. / Ulenikov, O. N.; Bekhtereva, E. S.; Onopenko, G. A.; Sinitsin, E. A.

In: Journal of Molecular Spectroscopy, Vol. 216, No. 2, 01.01.2002, p. 252-258.

Research output: Contribution to journalArticle

@article{01d1644735aa4356802e5ddf3b177eef,
title = "On the determination of the equilibrium structure of the PH3 molecule",
abstract = "Values of the re and αe equilibrium structural parameters of the PH3 molecule have been determined on the basis of experimental data on the fundamental bands of the PH2D and PHD2 species only, without any knowledge of the force-constant-type parameters of the PH3 molecule. The functions of the equilibrium rotational parameters Ae, Be, and Ce have been determined. These functions are totally independent of the values of any resonance interaction parameters. Then these functions have been used to determine re and αe constants. The obtained values re = (1.416 776 ± 0.000 164) {\AA} and αe = (93.56 ± 0.29)° differ a little from those found in the earlier literature.",
keywords = "PHmolecule, Spectroscopic parameters, Structural parameters, Vibration-rotation spectra",
author = "Ulenikov, {O. N.} and Bekhtereva, {E. S.} and Onopenko, {G. A.} and Sinitsin, {E. A.}",
year = "2002",
month = "1",
day = "1",
doi = "10.1006/jmsp.2002.8614",
language = "English",
volume = "216",
pages = "252--258",
journal = "Journal of Molecular Spectroscopy",
issn = "0022-2852",
publisher = "Academic Press Inc.",
number = "2",

}

TY - JOUR

T1 - On the determination of the equilibrium structure of the PH3 molecule

AU - Ulenikov, O. N.

AU - Bekhtereva, E. S.

AU - Onopenko, G. A.

AU - Sinitsin, E. A.

PY - 2002/1/1

Y1 - 2002/1/1

N2 - Values of the re and αe equilibrium structural parameters of the PH3 molecule have been determined on the basis of experimental data on the fundamental bands of the PH2D and PHD2 species only, without any knowledge of the force-constant-type parameters of the PH3 molecule. The functions of the equilibrium rotational parameters Ae, Be, and Ce have been determined. These functions are totally independent of the values of any resonance interaction parameters. Then these functions have been used to determine re and αe constants. The obtained values re = (1.416 776 ± 0.000 164) Å and αe = (93.56 ± 0.29)° differ a little from those found in the earlier literature.

AB - Values of the re and αe equilibrium structural parameters of the PH3 molecule have been determined on the basis of experimental data on the fundamental bands of the PH2D and PHD2 species only, without any knowledge of the force-constant-type parameters of the PH3 molecule. The functions of the equilibrium rotational parameters Ae, Be, and Ce have been determined. These functions are totally independent of the values of any resonance interaction parameters. Then these functions have been used to determine re and αe constants. The obtained values re = (1.416 776 ± 0.000 164) Å and αe = (93.56 ± 0.29)° differ a little from those found in the earlier literature.

KW - PHmolecule

KW - Spectroscopic parameters

KW - Structural parameters

KW - Vibration-rotation spectra

UR - http://www.scopus.com/inward/record.url?scp=0036882974&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0036882974&partnerID=8YFLogxK

U2 - 10.1006/jmsp.2002.8614

DO - 10.1006/jmsp.2002.8614

M3 - Article

AN - SCOPUS:0036882974

VL - 216

SP - 252

EP - 258

JO - Journal of Molecular Spectroscopy

JF - Journal of Molecular Spectroscopy

SN - 0022-2852

IS - 2

ER -