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Breton LS, Baumbach R, Tisdale HB, Zur Loye HC. Structures and Magnetic Properties of K 2Pd 4U 6S 17, K 2Pt 4U 6S 17, Rb 2Pt 4U 6S 17, and Cs 2Pt 4U 6S 17 Synthesized Using the Boron-Chalcogen Mixture Method. Inorg Chem 2022; 61:10502-10508. [PMID: 35766156 DOI: 10.1021/acs.inorgchem.2c01363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A series of A2M4U6S17 (A = alkali metal; M = Pd, Pt) compounds, specifically K2Pd4U6S17, K2Pt4U6S17, Rb2Pt4U6S17, and Cs2Pt4U6S17, were synthesized using the combined boron-chalcogen mixture and molten flux crystal growth methods. The formation of rubidium- and cesium-containing analogues resulted from a in situ alkali polysulfide flux formed from alkali carbonates. The successful synthesis of single crystals of the title compounds allowed for their structural characterization by single-crystal X-ray diffraction. The structure determination revealed disorder of the alkali cations in Rb2Pt4U6S17 and Cs2Pt4U6S17, while the potassium cations in K2Pd4U6S17 and K2Pt4U6S17 were fully ordered. Magnetic measurements were performed on samples of K2Pt4U6S17, Rb2Pt4U6S17, and Cs2Pt4U6S17 that contained small amounts of paramagnetic β-US2 and diamagnetic PtS. Antiferromagnetic order was observed at TN = 9.1 K for K2Pt4U6S17. No long-range magnetic order was observed for Rb2Pt4U6S17 and Cs2Pt4U6S17. Uranium moments of 2.5, 2.6, and 2.6 μB were measured for K2Pt4U6S17, Rb2Pt4U6S17, and Cs2Pt4U6S17, respectively.
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Affiliation(s)
- Logan S Breton
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Ryan Baumbach
- Department of Physics and National High Magnetic Field Laboratory, Florida State University, Tallahassee, Florida 32306, United States
| | - Hunter B Tisdale
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Hans-Conrad Zur Loye
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
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Keskar M, Patkare G, Shafeeq M, Phatak R, Kannan S. Structural and thermal study of Sr(Th1-xUx)(PO4)2 compounds. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Wallez G, Raison PE, Dacheux N, Clavier N, Bykov D, Delevoye L, Popa K, Bregiroux D, Fitch AN, Konings RJM. Triclinic–Cubic Phase Transition and Negative Expansion in the Actinide IV (Th, U, Np, Pu) Diphosphates. Inorg Chem 2012; 51:4314-22. [DOI: 10.1021/ic300036y] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Gilles Wallez
- Chimie ParisTech, UPMC Univ. Paris 06,
CNRS-UMR 7574, Laboratoire de Chimie
de la Matière Condensée de Paris (LCMCP), 75005 Paris,
France
| | - Philippe E. Raison
- European Commission,
Joint Research
Centre, Institute for Transuranium Elements, P.O. Box 2340, Karlsruhe, 76125, Germany
| | - Nicolas Dacheux
- Institut de Chimie Séparative de Marcoule, UMR 5257-CNRS/CEA/UM2/ENSCM,
Site de Marcoule, BP 17171, 30207 Bagnols/Cèze Cedex, France
| | - Nicolas Clavier
- Institut de Chimie Séparative de Marcoule, UMR 5257-CNRS/CEA/UM2/ENSCM,
Site de Marcoule, BP 17171, 30207 Bagnols/Cèze Cedex, France
| | - Denis Bykov
- European Commission,
Joint Research
Centre, Institute for Transuranium Elements, P.O. Box 2340, Karlsruhe, 76125, Germany
| | - Laurent Delevoye
- Univ Lille Nord France, CNRS, UMR 8181, Unité Catalyse & Chim Solide, 59652 Villeneuve d’Ascq, France
| | - Karin Popa
- Department of Chemistry, “Al.I. Cuza” University, 11-Carol I Boulevard, 700506 Iasi, Romania
| | - Damien Bregiroux
- Chimie ParisTech, UPMC Univ. Paris 06,
CNRS-UMR 7574, Laboratoire de Chimie
de la Matière Condensée de Paris (LCMCP), 75005 Paris,
France
| | - Andrew N. Fitch
- European Synchrotron Radiation Facility, BP-220, 38043 Grenoble Cedex, France
| | - Rudy J. M. Konings
- European Commission,
Joint Research
Centre, Institute for Transuranium Elements, P.O. Box 2340, Karlsruhe, 76125, Germany
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Bray TH, Sullens TA, Shvareva TY, Sykora RE, Haire RG, Albrecht-Schmitt TE. Product evolution in the Np(IV) fluorophosphate system. J SOLID STATE CHEM 2007. [DOI: 10.1016/j.jssc.2006.09.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Brandel V, Clavier N, Dacheux N. Synthesis and characterization of uranium (IV) phosphate-hydrogenphosphate hydrate and cerium (IV) phosphate-hydrogenphosphate hydrate. J SOLID STATE CHEM 2005. [DOI: 10.1016/j.jssc.2005.01.005] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Anhydrous Lanthanide and Actinide(III) and (IV) Orthophosphates Mem(PO4)n. Synthesis, Crystallization, Structure, and Properties. RADIOCHEMISTRY 2005. [DOI: 10.1007/s11137-005-0041-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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