THE CRYSTAL AND MAGNETIC-STRUCTURES OF SR2LAFE3O8
The crystal and magnetic structures of the anion-deficient perovskite Sr2LaFe3O8 (space groupPmma,a = 5.5095(1), b = 11.8845(5), c = 5.6028(1)AÅ) have been refined from X-ray and neutron powder diffraction data collected at room temperature. The crystal structure consists of layers of octahedral (O)...
| Main Authors: | , , |
|---|---|
| Format: | Journal article |
| Language: | English |
| Published: |
1990
|
| _version_ | 1797104665197805568 |
|---|---|
| author | Battle, P Gibb, T Lightfoot, P |
| author_facet | Battle, P Gibb, T Lightfoot, P |
| author_sort | Battle, P |
| collection | OXFORD |
| description | The crystal and magnetic structures of the anion-deficient perovskite Sr2LaFe3O8 (space groupPmma,a = 5.5095(1), b = 11.8845(5), c = 5.6028(1)AÅ) have been refined from X-ray and neutron powder diffraction data collected at room temperature. The crystal structure consists of layers of octahedral (O) and tetrahedral (T) iron-oxygen polyhedra arranged in the stacking sequence ... OOTOOT ... perpendicular to theŷaxis of the unit cell. The magnetic structure is that of a G-type antiferromagnet with ordered magnetic moments of 3.77(5) and 3.15(11) μB at the octahedral and tetrahedral sites, respectively. The low moment at the tetrahedral site is consistent with the observed disorder and magnetic anisotropy. © 1990 Academic Press, Inc. |
| first_indexed | 2024-03-07T06:36:48Z |
| format | Journal article |
| id | oxford-uuid:f7ee77d1-a6c9-4f37-8a23-ff88eee68d2d |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T06:36:48Z |
| publishDate | 1990 |
| record_format | dspace |
| spelling | oxford-uuid:f7ee77d1-a6c9-4f37-8a23-ff88eee68d2d2022-03-27T12:46:25ZTHE CRYSTAL AND MAGNETIC-STRUCTURES OF SR2LAFE3O8Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:f7ee77d1-a6c9-4f37-8a23-ff88eee68d2dEnglishSymplectic Elements at Oxford1990Battle, PGibb, TLightfoot, PThe crystal and magnetic structures of the anion-deficient perovskite Sr2LaFe3O8 (space groupPmma,a = 5.5095(1), b = 11.8845(5), c = 5.6028(1)AÅ) have been refined from X-ray and neutron powder diffraction data collected at room temperature. The crystal structure consists of layers of octahedral (O) and tetrahedral (T) iron-oxygen polyhedra arranged in the stacking sequence ... OOTOOT ... perpendicular to theŷaxis of the unit cell. The magnetic structure is that of a G-type antiferromagnet with ordered magnetic moments of 3.77(5) and 3.15(11) μB at the octahedral and tetrahedral sites, respectively. The low moment at the tetrahedral site is consistent with the observed disorder and magnetic anisotropy. © 1990 Academic Press, Inc. |
| spellingShingle | Battle, P Gibb, T Lightfoot, P THE CRYSTAL AND MAGNETIC-STRUCTURES OF SR2LAFE3O8 |
| title | THE CRYSTAL AND MAGNETIC-STRUCTURES OF SR2LAFE3O8 |
| title_full | THE CRYSTAL AND MAGNETIC-STRUCTURES OF SR2LAFE3O8 |
| title_fullStr | THE CRYSTAL AND MAGNETIC-STRUCTURES OF SR2LAFE3O8 |
| title_full_unstemmed | THE CRYSTAL AND MAGNETIC-STRUCTURES OF SR2LAFE3O8 |
| title_short | THE CRYSTAL AND MAGNETIC-STRUCTURES OF SR2LAFE3O8 |
| title_sort | crystal and magnetic structures of sr2lafe3o8 |
| work_keys_str_mv | AT battlep thecrystalandmagneticstructuresofsr2lafe3o8 AT gibbt thecrystalandmagneticstructuresofsr2lafe3o8 AT lightfootp thecrystalandmagneticstructuresofsr2lafe3o8 AT battlep crystalandmagneticstructuresofsr2lafe3o8 AT gibbt crystalandmagneticstructuresofsr2lafe3o8 AT lightfootp crystalandmagneticstructuresofsr2lafe3o8 |