| Literature DB >> 16363836 |
René Macquart1, Seung-Joo Kim, William R Gemmill, Judith K Stalick, Yongjae Lee, Tom Vogt, Hans-Conrad zur Loye.
Abstract
Two new double perovskite oxides, Ca(2)NiOsO(6) and Sr(2)NiOsO(6), have been prepared as polycrystalline powders by solid state synthesis. The two oxides were structurally characterized by variable-temperature powder neutron diffraction. Ca(2)NiOsO(6) was found to adopt a monoclinic structure (P2(1)/n), while Sr(2)NiOsO(6) was found to be tetragonal (I4/m). Magnetic susceptibility measurements indicate that Ca(2)NiOsO(6) orders in a canted antiferromagnetic state at about 175 K while Sr(2)NiOsO(6) orders antiferromagnetically at about 50 K.Entities:
Year: 2005 PMID： 16363836 DOI： 10.1021/ic051045+
Source DB: PubMed Journal: Inorg Chem ISSN： 0020-1669 Impact factor: 5.165