REVISED CRYSTALLOGRAPHIC DATA OF K2MGGEO4 AND K2CDGEO4 COMPOUNDS

Authors
COLBEAUJUSTIN C WALLEZ G ELFAKIR A QUARTON M
Citation
C. Colbeaujustin et al., REVISED CRYSTALLOGRAPHIC DATA OF K2MGGEO4 AND K2CDGEO4 COMPOUNDS, Powder diffraction, 12(3), 1997, pp. 138-140
Citations number
10
Categorie Soggetti
Materials Science, Characterization & Testing
Journal title
Powder diffraction → ACNP
ISSN journal
08857156
Volume
12
Issue
3
Year of publication
1997
Pages
138 - 140
Database
ISI
SICI code
0885-7156(1997)12:3<138:RCDOKA>2.0.ZU;2-Q
Abstract
The two germanates K2MgGeO4 and K2CdGeO4 have been synthesized by soli d-state reaction. These compounds are isostructural with K2ZnGeO4, spa ce group Pca2(1), (No. 29), Z=8. Unit cell parameters were determined: for K2MgGeO4 a=11.1810(11), b=5.5708(6), c=15.8694(16) Angstrom, V=98 8.5(3) Angstrom(3) and for K2CdGeO4 a=11.4777(24), b=5.7155(7), c=16.1 732(17) Angstrom, V=1061.0(5); Angstrom(3). Powder diffraction data ar e reported. (C) 1997 International Centre far Diffraction Data.