ISSN:
1434-4475
Keywords:
Barium
;
Iron
;
Niobium
;
Oxygen, X-Ray-structure
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract Solid state reaction of BaCO3, FeC2O4·2H2O and Nb2O5 gave single crystals of Ba6FeNb9O30. The crystal structure was solved by X-ray investigations (a=12.597,c=3.990Å, space group P 4 bm-C 4v 2 ,Z=1). Ba6FeNb9O30 crystallyzes in the tetragonal bronze type with a statistical distribution of Fe3+ and Nb5+ in the octahedral framework. The anisotropic temperature factors of barium are discussed with respect to the oxygen coordination.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00810868
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