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Title: Materials Data on Eu2WO6 by Materials Project

Abstract

Eu2WO6 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are three inequivalent Eu3+ sites. In the first Eu3+ site, Eu3+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of Eu–O bond distances ranging from 2.36–2.53 Å. In the second Eu3+ site, Eu3+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of Eu–O bond distances ranging from 2.33–2.79 Å. In the third Eu3+ site, Eu3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Eu–O bond distances ranging from 2.30–2.72 Å. W6+ is bonded in a distorted trigonal bipyramidal geometry to five O2- atoms. There are a spread of W–O bond distances ranging from 1.83–2.13 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Eu3+ and one W6+ atom. In the second O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two equivalent Eu3+ and one W6+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Eu3+ and one W6+ atom. Inmore » the fourth O2- site, O2- is bonded to four Eu3+ atoms to form OEu4 tetrahedra that share corners with six OEu4 tetrahedra and edges with four OEu3W tetrahedra. In the fifth O2- site, O2- is bonded to three Eu3+ and one W6+ atom to form a mixture of edge and corner-sharing OEu3W tetrahedra. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to three Eu3+ and one W6+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1213585
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Collaborations:
MIT; UC Berkeley; Duke; U Louvain
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; Eu2WO6; Eu-O-W
OSTI Identifier:
1729394
DOI:
https://doi.org/10.17188/1729394

Citation Formats

The Materials Project. Materials Data on Eu2WO6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1729394.
The Materials Project. Materials Data on Eu2WO6 by Materials Project. United States. doi:https://doi.org/10.17188/1729394
The Materials Project. 2020. "Materials Data on Eu2WO6 by Materials Project". United States. doi:https://doi.org/10.17188/1729394. https://www.osti.gov/servlets/purl/1729394. Pub date:Fri Jun 05 00:00:00 EDT 2020
@article{osti_1729394,
title = {Materials Data on Eu2WO6 by Materials Project},
author = {The Materials Project},
abstractNote = {Eu2WO6 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are three inequivalent Eu3+ sites. In the first Eu3+ site, Eu3+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of Eu–O bond distances ranging from 2.36–2.53 Å. In the second Eu3+ site, Eu3+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of Eu–O bond distances ranging from 2.33–2.79 Å. In the third Eu3+ site, Eu3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Eu–O bond distances ranging from 2.30–2.72 Å. W6+ is bonded in a distorted trigonal bipyramidal geometry to five O2- atoms. There are a spread of W–O bond distances ranging from 1.83–2.13 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Eu3+ and one W6+ atom. In the second O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two equivalent Eu3+ and one W6+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Eu3+ and one W6+ atom. In the fourth O2- site, O2- is bonded to four Eu3+ atoms to form OEu4 tetrahedra that share corners with six OEu4 tetrahedra and edges with four OEu3W tetrahedra. In the fifth O2- site, O2- is bonded to three Eu3+ and one W6+ atom to form a mixture of edge and corner-sharing OEu3W tetrahedra. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to three Eu3+ and one W6+ atom.},
doi = {10.17188/1729394},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jun 05 00:00:00 EDT 2020},
month = {Fri Jun 05 00:00:00 EDT 2020}
}