ON THE CRYSTAL-CHEMISTRY OF CUDYMO2O8 AND CUYBMO2O8

Citation
H. Mullerbuschbaum et S. Gallinat, ON THE CRYSTAL-CHEMISTRY OF CUDYMO2O8 AND CUYBMO2O8, Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 51(2), 1996, pp. 240-244
Citations number
24
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
ISSN journal
09320776
Volume
51
Issue
2
Year of publication
1996
Pages
240 - 244
Database
ISI
SICI code
0932-0776(1996)51:2<240:OTCOCA>2.0.ZU;2-4
Abstract
Single crystals of (I) CuDyMo2O8 and (II) CuYbMo2O8 have been prepared by crystallisation from melts. Both compounds crystallize with orthor hombic symmetry, space group D-15/(2h)-P bca with (I): a = 10.195(1), b = 9.721(2), c = 14.563(3); (II): a = 10.094(6), b = 9.628(9), c = 14 .467(8) Angstrom, Z = 8. The crystal structure is characterized by a t riangular CuO3-polygon, a square antiprismatic coordination around the Rare Earth ions and the typical MoO4 tetrahedra.