ON BA6PR2CO4O15 AND BA5SRPR2CO4O15

Authors
MULLERBUSCHBAUM H UNSAL H
Citation
H. Mullerbuschbaum et H. Unsal, ON BA6PR2CO4O15 AND BA5SRPR2CO4O15, Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 51(3), 1996, pp. 453-455
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
3
Year of publication
1996
Pages
453 - 455
Database
ISI
SICI code
0932-0776(1996)51:3<453:OBAB>2.0.ZU;2-L
Abstract
Ba6Pr2Co4O15 (I) and Ba5SrPr2Co4O15 (II) have been prepared by high te mperature CO2-LASER techniques. Both compounds crystallize with hexago nal symmetry, space group C-6(v4)-P6(3)mc, (I): a = 11.814(1), c = 7.1 00(2) Angstrom; (II): a = 11.646(1), C = 6.8602 Angstrom, Z = 2. It is remarkable that the strongly reducing Pr3+ can coexist with the more oxidizing Co3+.