ON THE SYSTEM SR MO/O - PHASE-DIAGRAM, SY NTHESIS AND CHARACTERIZATION OF TERNARY COMPOUNDS/

Authors
STEINER U REICHELT W
Citation
U. Steiner et W. Reichelt, ON THE SYSTEM SR MO/O - PHASE-DIAGRAM, SY NTHESIS AND CHARACTERIZATION OF TERNARY COMPOUNDS/, Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 53(1), 1998, pp. 110-116
Citations number
22
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Zeitschrift fur Naturforschung. B, A journal of chemical sciences → ACNP
ISSN journal
09320776
Volume
53
Issue
1
Year of publication
1998
Pages
110 - 116
Database
ISI
SICI code
0932-0776(1998)53:1<110:OTSSM->2.0.ZU;2-2
Abstract
The phase diagram of the ternary system Sr/Mo/O has been determined at a temperature of 1000 degrees C. Powder samples of the ternary compou nds SrMoO4, Sr3MoO6, SrMoO3, Sr2MoO4 and SrMo5O8 were prepared by soli d state reactions. The thermochemical data of all ternary compounds we re determined. A new compound, Sr3Mo2O7, With a layered perovskite str ucture (a = 3.967(1), c = 20.588(5) Angstrom, I4/mmm) was found. Rietv eld analysis based on powder X-ray diffraction data confirms that the compound Sr2MoO4 has the K2NiF4 structure (I4/mmm) with a = 3.9176(1), c = 12.8545(4) Angstrom.