INVESTIGADORES
WAGNER Claudia Cecilia
artículos
Título:
Vibrational Spectra of Tetrametagermanates of the Type Ln2CuGe4O12 (Ln = Lanthanide or Y)
Autor/es:
E. J. BARAN; C. C. WAGNER; A. E. LAVAT; C. CASCALES
Revista:
JOURNAL OF RAMAN SPECTROSCOPY
Editorial:
Johnn Wiley & Sons
Referencias:
Año: 1997 vol. 28 p. 927 - 931
ISSN:
0377-0486
Resumen:
The infrared and Raman spectra of a series of tetrametagermanates of composition Ln2CuGe4O12 (with Ln=Eu-Lu and Y), containing a Ge4O128- ring, were recorded and assigned on the basis of their structural characteristics. Force constants and mean amplitudes of vibration for the terminal GeO2 groups were also estimated.
