Theoretical Study of the Spectral and Structural Parameters of van der Waals Complexes of the Li+ Cation with the H2, D 2, and T2 Isotopomers of the Hydrogen Molecule

Результат исследований: Научные публикации в периодических изданияхстатьярецензирование

10 Цитирования (Scopus)

Аннотация

The three-dimensional vibrational problem for the isolated binary complexes formed by the Li+cation with all the isotopomers of the hydrogen molecule is solved by the variational method using sufficiently exact nonempirical adiabatic surfaces of the potential energy and the dipole moment. Information on the large-amplitude vibrations was obtained for the first time, and the anharmonic effects caused by the interaction of the different internal degrees of freedom in these weakly bound van der Waals complexes were consistently taken into account. The frequencies and intensities of many spectral transitions are determined, and the average values of geometrical parameters and the dipole moment are calculated for the ground and excited vibrational states.

Язык оригиналаанглийский
Страницы (с-по)205-216
Число страниц12
ЖурналOptics and Spectroscopy (English translation of Optika i Spektroskopiya)
Том96
Номер выпуска2
DOI
СостояниеОпубликовано - 1 фев 2004

Предметные области Scopus

  • Электроника, оптика и магнитные материалы
  • Атомная и молекулярная физика и оптика

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