An ab initio study on the f-f hypersensitive transition intensities of lanthanide tribromide molecules

Miho Hatanaka, Satoshi Yabushita

研究成果: Article査読

8 被引用数 (Scopus)

抄録

The oscillator strengths of the f-f hypersensitive transitions of lanthanide tribromides (LnBr3; Ln = Pr through Tm except for Gd) were calculated by the multi-reference spin-orbit configuration interaction method. To examine previously proposed mechanisms, the Judd-Ofelt intensity parameters τ2 based on the dynamic-coupling model were evaluated and compared with those by the CI calculations. The calculated intensity parameters had a similar magnitude, implying that the dynamic-coupling model has a dominant contribution to the intensities. The difference between the two parameters is discussed in terms of the effects of polarization shielding and ligand-to-metal charge transfer.

本文言語English
ページ(範囲)193-198
ページ数6
ジャーナルChemical Physics Letters
504
4-6
DOI
出版ステータスPublished - 2011 3月 10

ASJC Scopus subject areas

  • 物理学および天文学(全般)
  • 物理化学および理論化学

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