A SILVER-CONTAINING PHASE OF AN OXORUTHEN ATE - AG0.4NA2.3CA4.3RUO8

Authors
FRENZEN S MULLERBUSCHBAUM H
Citation
S. Frenzen et H. Mullerbuschbaum, A SILVER-CONTAINING PHASE OF AN OXORUTHEN ATE - AG0.4NA2.3CA4.3RUO8, Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 51(4), 1996, pp. 485-488
Citations number
17
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
485 - 488
Database
ISI
SICI code
0932-0776(1996)51:4<485:ASPOAO>2.0.ZU;2-L
Abstract
Single crystals of Ag0.4Na2.3Ca4.3RuO8 have been prepared by heating N a2O2, CaO and ruthenium in closed silver tubes. Silver took part in th e reaction. The crystal structure was investigated by X-ray techniques . Ag0.4Na2.3Ca4.3RuO8 crystallizes with orthorhombic sym metry, space group D-2h(19)-Cmmm; a = 9.255(1), b = 6.683(1), c = 6.696(3) Angstrom , Z = 2. It shows relations to the sodium chloride structure. A statis tical distribution of Ag+ and Na+ can be separated in micro space by s plitting one oxygen position to give a dumb-bell like O-Ag-O and an oc tahedral NaO6 coordination.