On Ba6Pr2Co4O15 and Ba5SrPr2Co4O15

被引：0

作者：

Müller-Buschbaum, Hk. ^{[1
]}

Ünsal, H. ^{[1
]}

机构：

[1] Inst. für Anorganische Chemie, Christian-Albrechts-Universität, Olshausenstraße 40, D-24098 Kiel, Germany

来源：

Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences | 1996年 / 51卷 / 03期

关键词：

Barium - Praseodymium compounds - Carbon dioxide lasers - Strontium - Strontium compounds - Crystal structure - Barium compounds - Cobalt;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Ba6Pr2Co4O15 (I) and Ba5SrPr2Co4O15 (II) have been prepared by high temperature CO2-LASER techniques. Both compounds crystallize with hexagonal symmetry, space group C46v-P63mc, (I): a = 11.814(1), c = 7.100(2) Å; (II): a = 11.646(1), c = 6.8602 Å, Z = 2. It is remarkable that the strongly reducing Pr3+ can coexist with the more oxidizing Co3+.

引用

页码：453 / 455

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