DOE OSTI · 1195907
Materials Data on EuPSe3 by Materials Project
Abstract
EuPSe3 is Zircon-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Eu2+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of Eu–Se bond distances ranging from 3.14–3.36 Å. P4+ is bonded in a trigonal non-coplanar geometry to three Se2- atoms. There are one shorter (2.21 Å) and two longer (2.22 Å) P–Se bond lengths. There are three inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 3-coordinate geometry to two equivalent Eu2+ and one P4+ atom. In the second Se2- site, Se2- is bonded in a 1-coordinate geometry to three equivalent Eu2+ and one P4+ atom. In the third Se2- site, Se2- is bonded in a 4-coordinate geometry to three equivalent Eu2+ and one P4+ atom.
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2020-07-15. Materials Data on EuPSe3 by Materials Project. https://doi.org/10.17188/1195907
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