THE STRUCTURAL CONSEQUENCES OF CHARGE DISPROPORTIONATION IN MIXED-VALENCE IRON-OXIDES .2. THE CRYSTAL AND MAGNETIC-STRUCTURES OF BALAFE2O5.91 AT 5K
The crystal structure of the low temperature antiferromagnetic phase of the cubic perovskite BaLa Fe2O5.91 has been refined from neutron powder diffraction data collected at 5 K. Space groupPm-3m, a = 3.9268(1)Å.The magnetic structure is consistent with a simple G-type antiferromagnetism but with an...
| Main Authors: | , , , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
1990
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