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Structure of β-SrRh2O4 from X-ray and neutron powder diffraction

Structure of β-SrRh2O4 from X-ray and neutron powder diffraction
Structure of β-SrRh2O4 from X-ray and neutron powder diffraction

β-SrRh2O4, a novel high temperature phase, is prepared as black powder by solid state reaction of SrCO3 with Rh in air. The compound crystallises in the space group P63c, Z = 1, with a = 3.0626(2) Å and c = 11.3996(7) Å. The structure consists of CdI2-type layers of edge sharing RhO6 octahedra with an AABB oxygen layer sequence. Strontium is found in partial occupation of both available interlayer sites, in trigonal prismatic coordination.

0992-4361
679-687
Hector, A.L.
f19a8f31-b37f-4474-b32a-b7cf05b9f0e5
Levason, W.
e7f6d7c7-643c-49f5-8b57-0ebbe1bb52cd
Weller, M.T.
36a60b56-049f-466c-a1d7-39d6b0d85ff4
Hector, A.L.
f19a8f31-b37f-4474-b32a-b7cf05b9f0e5
Levason, W.
e7f6d7c7-643c-49f5-8b57-0ebbe1bb52cd
Weller, M.T.
36a60b56-049f-466c-a1d7-39d6b0d85ff4

Hector, A.L., Levason, W. and Weller, M.T. (1998) Structure of β-SrRh2O4 from X-ray and neutron powder diffraction. European Journal of Solid State and Inorganic Chemistry, 35 (10-11), 679-687. (doi:10.1016/S0992-4361(99)80008-3).

Record type: Article

Abstract

β-SrRh2O4, a novel high temperature phase, is prepared as black powder by solid state reaction of SrCO3 with Rh in air. The compound crystallises in the space group P63c, Z = 1, with a = 3.0626(2) Å and c = 11.3996(7) Å. The structure consists of CdI2-type layers of edge sharing RhO6 octahedra with an AABB oxygen layer sequence. Strontium is found in partial occupation of both available interlayer sites, in trigonal prismatic coordination.

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More information

Accepted/In Press date: 29 October 1998
Published date: 1998

Identifiers

Local EPrints ID: 491674
URI: http://eprints.soton.ac.uk/id/eprint/491674
ISSN: 0992-4361
PURE UUID: 6cbfc790-a7cf-4c83-9beb-ac56b272b9a7
ORCID for A.L. Hector: ORCID iD orcid.org/0000-0002-9964-2163
ORCID for W. Levason: ORCID iD orcid.org/0000-0003-3540-0971

Catalogue record

Date deposited: 03 Jul 2024 10:03
Last modified: 11 Jul 2024 01:37

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Contributors

Author: A.L. Hector ORCID iD
Author: W. Levason ORCID iD
Author: M.T. Weller

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