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Kim SW, Zhang R, Halasyamani PS, Hayward MA. K4Fe3F12: An Fe2+/Fe3+ Charge-Ordered, Ferrimagnetic Fluoride with a Cation-Deficient, Layered Perovskite Structure. Inorg Chem 2015; 54:6647-52. [DOI: 10.1021/acs.inorgchem.5b01006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sun Woo Kim
- Department of Chemistry, University of Houston, 112 Fleming Building, Houston, Texas 77204-5003, United States
| | - Ronghuan Zhang
- Inorganic Chemistry Laboratory, Department
of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, United Kingdom
| | - P. Shiv Halasyamani
- Department of Chemistry, University of Houston, 112 Fleming Building, Houston, Texas 77204-5003, United States
| | - Michael A. Hayward
- Inorganic Chemistry Laboratory, Department
of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, United Kingdom
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Lu F, Kuang X. Structure of 18R shifted hexagonal perovskite La6MgTi4O18 revisited by neutron diffraction. J SOLID STATE CHEM 2015. [DOI: 10.1016/j.jssc.2014.09.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Titov Y, Belyavina N, Slobodyanik M, Polubinskii V, Nakonechna O. Crystal structure of the Sr6Nb4ZrO18 slab perovskite-like compound. FRENCH-UKRAINIAN JOURNAL OF CHEMISTRY 2015. [DOI: 10.17721/fujcv3i2p65-71] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The Sr6Nb4ZrO18 niobatozirconate has been synthesized from the Sr5Nb4O15 four-layer perovskite and the SrZrO3 perovskite at T = 1670 K by ceramic technique. Crystal structure of the Sr6Nb4ZrO18 compound has been studied by the X-ray powder diffraction method. It was shown that crystal structure of the Sr6Nb4ZrO18 (a = 0.5687(1) nm, c = 4.146(1) nm, R-3m space group) belongs to the Ba6Nb4TiO18-type with five-layer perovskite-like structure. The crystal structure features of the Sr6Nb4BIVO18 compounds (BIV = Ti, Sn, Zr) has been analyzed. The correlation between composition and crystal structure features for all Sr6Nb4BIVO18 (BIV = Ti, Sn, Zr) compounds, which leads to destruction slab perovskite-like structure has been revealed.
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Affiliation(s)
- Yuri Titov
- Taras Shevchenko National University of Kyiv
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Titov YA, Slobodyanik NS, Polubinskii VV, Chumak VV. Mechanisms for the formation of layered A4B3O12 compounds from coprecipitated hydroxocarbonate and hydroxide systems. THEOR EXP CHEM+ 2012. [DOI: 10.1007/s11237-012-9233-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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