ON A 9L-PEROVSKITE OF THE COMPOSITION BA9 RU3.2MN5.8O27

Citation
S. Frenzen et H. Mullerbuschbaum, ON A 9L-PEROVSKITE OF THE COMPOSITION BA9 RU3.2MN5.8O27, Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 50(4), 1995, pp. 585-588
Citations number
28
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
ISSN journal
09320776
Volume
50
Issue
4
Year of publication
1995
Pages
585 - 588
Database
ISI
SICI code
0932-0776(1995)50:4<585:OA9OTC>2.0.ZU;2-N
Abstract
Single crystals of Ba9Ru3.2Mn5.8O27 have been prepared by flux techniq ues. X-raf four circle diffractometer measurements led to trigonal (rh ombohedral) symmetry, space group D-3d(5)-R (3) over bar m, n = 5.7043 (5), c = 21.255(4) Angstrom, Z = 1. This phase is isotypic to BaRuO3. The crystal structure and the occupation of the M(3)O(12) triple octah edra bSi ruthenium and manganese are discussed with respect to other o xides containing M(3)O(12) groups in an ordered and disordered way.