A lattice dynamical investigation of the Raman and the infrared wavenumbers of Sr2LnTaO6 (Ln = Nd, Gd, Dy, Er, Yb)

Journal of Molecular Structure

Volumn 980, Issue 1-3, 2010, Pages 214-217

  Gupta, H C ^a   Karandeep, ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY DELHI   (India)

Author keywords

Infrared spectra; Lattice dynamics; Phonons; Raman spectra

Indexed keywords

BENDING FORCE; CALCULATED VALUES; FORCE CONSTANTS; INFRARED SPECTRUM; LATTICE DYNAMICS; NORMAL COORDINATE; POTENTIAL ENERGY DISTRIBUTION; RAMAN SPECTRA; SHORT-RANGE FORCES; SPACE GROUPS; WAVE NUMBERS; ZONE-CENTER PHONONS;

ERBIUM; GADOLINIUM; LATTICE VIBRATIONS; NEODYMIUM; PHONONS; RAMAN SCATTERING; RAMAN SPECTROSCOPY; YTTERBIUM;

SOLIDS;

EID: 77956061097     PISSN: 00222860     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.molstruc.2010.07.016     Document Type: Article

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