Raman investigation of the structural and vibrational properties of the rose center in alkaline earth fluorides

Deyhimi, Farzad; Bill, Hans

doi:10.1016/0009-2614(81)85268-2

Scientific article

English

Raman investigation of the structural and vibrational properties of the rose center in alkaline earth fluorides

ContributorsDeyhimi, Farzad; Bill, Hans

Published inChemical physics letters, vol. 78, no. 3, p. 603-606

Publication date1981

Abstract

A Raman investigation performed on the rose center in RF2 (R = Ca, Sr, Ba) shows that its structure is (YO2R)2+. This cluster has almost in-band vibrations moderately coupled to the lattice in CaF2 and almost totally localized modes in BaF2.

Affiliation entities

Faculté des sciences / Section de chimie et biochimie / Département de chimie physique

Research groups

Groupe Bill

Citation (ISO format)

DEYHIMI, Farzad, BILL, Hans. Raman investigation of the structural and vibrational properties of the rose center in alkaline earth fluorides. In: Chemical physics letters, 1981, vol. 78, n° 3, p. 603–606. doi: 10.1016/0009-2614(81)85268-2

Article (Published version)

Identifiers

PID : unige:3127
DOI : 10.1016/0009-2614(81)85268-2

Journal ISSN0009-2614

574views

0downloads

Creation09/21/2009 6:20:50 PM

First validation09/21/2009 6:20:50 PM

Update time11/06/2024 9:05:32 AM

Status update11/06/2024 9:05:32 AM

Last indexation11/06/2024 9:05:33 AM

Archive ouverte UNIGE

Raman investigation of the structural and vibrational properties of the rose center in alkaline earth fluorides

A Raman investigation performed on the rose center in RF2 (R = Ca, Sr, Ba) shows that its structure is (YO2R)2+. This cluster has almost in-band vibrations moderately coupled to the lattice in CaF2 and almost totally localized modes in BaF2.

Technical informations