STRUCTURE DETERMINATION OF A NEW APATITE - BA-5(OSO5)(3)CL

Authors
PLAISIER JR DEGRAAFF RAG IJDO DJW
Citation
Jr. Plaisier et al., STRUCTURE DETERMINATION OF A NEW APATITE - BA-5(OSO5)(3)CL, Materials research bulletin, 30(10), 1995, pp. 1249-1252
Citations number
13
Categorie Soggetti
Material Science
Journal title
Materials research bulletin → ACNP
ISSN journal
00255408
Volume
30
Issue
10
Year of publication
1995
Pages
1249 - 1252
Database
ISI
SICI code
0025-5408(1995)30:10<1249:SDOANA>2.0.ZU;2-G
Abstract
The crystal structure of Ba-5(OsO5)(3)Cl is described. Ba-5(OsO5)(3)Cl , M(r) = 1395.3, hexagonal, P6(3)cm, a = 10.928(2) Angstrom, c = 7.824 (5) Angstrom, V = 809.2(6) Angstrom(3), D-x = 6.290 Mg/m(3). lambda(Mo K alpha) = 0.71069 Angstrom, F(000) = 1170, room temperature, final R = 0.051 for 2900 observed reflections. The structure is isomorphous wi th Ba-5(ReO5)(3)Cl and is similar to that of standard chlorapatite; th e PO4 tetrahedra are replaced by pyramidal OsO5 groups.