Published April 1996 | Version v1
Journal article Metadata-only

A silver containing phase of an oxoruthenate: Ag0.4Na2.3Ca4.3RuO8

Creators

  • 1. Kiel Univ. (Germany). Inst. fuer Anorganische Chemie

Description

Single crystals of Ag0.4Na2.3Ca4.3RuO8 have been prepared by heating Na2O2, CaO and ruthenium in closed silver tubes. Silver took part in the reaction. The crystal structure was investigated by X-ray techniques. Ag0.4Na2.3Ca4.3RuO8 crystallizes with orthorhombic symmetry, space group D192h-Cmmm: a = 9.255(1), b = 6.683(1), c = 6.696(3) A, Z = 2. It shows relations to the sodium chloride structure. A statistical distribution of Ag+ and Na+ can be separated in micro space by splitting one oxygen position to give a dumb-bell like O-Ag-O and an octahedral NaO6 coordination. (orig.)

Additional details

Additional titles

Original title (German)
Eine silberhaltige Phase eines Oxoruthenats: Ag

Publishing Information

Journal Title
Zeitschrift fuer Naturforschung. B: Chemical Sciences
Journal Volume
51
Journal Issue
4
Journal Page Range
p. 485-488.
ISSN
0932-0776
CODEN
ZNBSEN

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
27053139
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CALCIUM OXIDES; CRYSTAL GROWTH; CRYSTAL STRUCTURE; MONOCRYSTALS; RUTHENIUM OXIDES; SILVER OXIDES; SODIUM OXIDES; SPACE GROUPS; X-RAY DIFFRACTION
Descriptors DEC
ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; CRYSTALS; DIFFRACTION; OXIDES; OXYGEN COMPOUNDS; RUTHENIUM COMPOUNDS; SCATTERING; SILVER COMPOUNDS; SODIUM COMPOUNDS; SYMMETRY GROUPS; TRANSITION ELEMENT COMPOUNDS