Redetermination of EuScO3
dc.bibliographicCitation.issue | 2 | |
dc.bibliographicCitation.journalTitle | Acta Crystallographica Section E: Structure Reports Online | eng |
dc.bibliographicCitation.volume | 65 | eng |
dc.contributor.author | Kahlenberg, V. | |
dc.contributor.author | Maier, D. | |
dc.contributor.author | Veličkov, B. | |
dc.date.accessioned | 2020-08-11T08:32:49Z | |
dc.date.available | 2020-08-11T08:32:49Z | |
dc.date.issued | 2009 | |
dc.description.abstract | Single crystals of europium(III) scandate(III), with ideal formula EuScO3, were grown from the melt using the micro-pulling-down method. The title compound crystallizes in an ortho-rhom-bic distorted perovskite-type structure, where Eu occupies the eightfold coordinated A sites (site symmetry m) and Sc resides on the centres of corner-sharing [ScO6] octa-hedra (B sites with site symmetry ). The structure of EuScO3 has been reported previously based on powder diffraction data [Liferovich & Mitchell (2004). J. Solid State Chem. 177, 2188-2197]. The results of the current redetermination based on single-crystal diffraction data shows an improvement in the precision of the structral and geometric parameters and reveals a defect-type structure. Site-occupancy refinements indicate an Eu deficiency on the A site coupled with O defects on one of the two O-atom positions. The crystallochemical formula of the investigated sample may thus be written as A(0.032Eu0.968)BScO2.952. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://doi.org/10.34657/4059 | |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/5430 | |
dc.language.iso | eng | eng |
dc.publisher | Chester : International Union of Crystallography | eng |
dc.relation.doi | https://doi.org/10.1107/S1600536809001433 | |
dc.relation.issn | 1600-5368 | |
dc.rights.license | CC BY 4.0 Unported | eng |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | eng |
dc.subject.ddc | 540 | eng |
dc.subject.other | Crystal structure | eng |
dc.subject.other | Chemistry | eng |
dc.subject.other | Crystallography | eng |
dc.title | Redetermination of EuScO3 | eng |
dc.type | Article | eng |
dc.type | Text | eng |
tib.accessRights | openAccess | eng |
wgl.contributor | IKZ | eng |
wgl.subject | Chemie | eng |
wgl.type | Zeitschriftenartikel | eng |
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