K-3(VO4)(2) - ON KCA10V7O28( AT AN DEFICIENT CA2+ POINT POSITION IN CA)

Authors
SCHRANDT O MULLERBUSCHBAUM H
Citation
O. Schrandt et H. Mullerbuschbaum, K-3(VO4)(2) - ON KCA10V7O28( AT AN DEFICIENT CA2+ POINT POSITION IN CA), Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 51(4), 1996, pp. 473-476
Citations number
19
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Zeitschrift fur Naturforschung. B, A journal of chemical sciences → ACNP
ISSN journal
09320776
Volume
51
Issue
4
Year of publication
1996
Pages
473 - 476
Database
ISI
SICI code
0932-0776(1996)51:4<473:K-OKAA>2.0.ZU;2-A
Abstract
Single crystals of KCa10V7O28 have been prepared by crystallization fr om flux. The yellow-green crystals show rhombohedral symmetry (trigona l space group C-3v(6)-R3c, a = 10.830(1), c = 37.860(1) Angstrom, Z = 6). The differences of the crystal chemistry are discussed with respec t to the isotypic compound Ca-3(VO4)(2). K+ replaces exclusively Ca2ions at one deficient point position.