Synthesis, crystal and electronic structure of the Pt-rich phosphides EuPt3P and EuPt6P2

DOI to cite this document:: 10.5283/epub.47773

Plokhikh, Igor V. ; Khan, N. ; Tsirlin, A. A. ; Kuznetsov, A. N. ; Charkin, D. O. ; Shevelkov, Andrei V. ; Pfitzner, Arno

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Date of publication of this fulltext: 09 Aug 2021 10:35

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Abstract

Two new ternary Pt-rich phosphides, EuPt6P2 and EuPt3P, have been prepared via a two-step solid state reaction. Their crystal structures have been determined from powder XRD data. EuPt6P2 is isostructural to SrPt6P2 (cubic, Pa3, a = 8.4603(1) angstrom); its crystal structure comprises corner-sharing Pt6P trigonal prisms hosting Eu2+ cations in the cuboctahedral voids of the framework. EuPt3P is ...