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Title: Materials Data on Eu2Pt2O7 by Materials Project

Abstract

Eu2Pt2O7 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Eu3+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are two shorter (2.26 Å) and six longer (2.54 Å) Eu–O bond lengths. Pt4+ is bonded to six equivalent O2- atoms to form corner-sharing PtO6 octahedra. The corner-sharing octahedral tilt angles are 51°. All Pt–O bond lengths are 2.04 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to four equivalent Eu3+ atoms to form OEu4 tetrahedra that share corners with sixteen OEu4 tetrahedra and edges with six equivalent OEu2Pt2 tetrahedra. In the second O2- site, O2- is bonded to two equivalent Eu3+ and two equivalent Pt4+ atoms to form a mixture of distorted edge and corner-sharing OEu2Pt2 tetrahedra.

Authors:
Publication Date:
Other Number(s):
mp-1191889
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; Eu2Pt2O7; Eu-O-Pt
OSTI Identifier:
1758283
DOI:
https://doi.org/10.17188/1758283

Citation Formats

The Materials Project. Materials Data on Eu2Pt2O7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1758283.
The Materials Project. Materials Data on Eu2Pt2O7 by Materials Project. United States. doi:https://doi.org/10.17188/1758283
The Materials Project. 2020. "Materials Data on Eu2Pt2O7 by Materials Project". United States. doi:https://doi.org/10.17188/1758283. https://www.osti.gov/servlets/purl/1758283. Pub date:Thu Sep 03 00:00:00 EDT 2020
@article{osti_1758283,
title = {Materials Data on Eu2Pt2O7 by Materials Project},
author = {The Materials Project},
abstractNote = {Eu2Pt2O7 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Eu3+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are two shorter (2.26 Å) and six longer (2.54 Å) Eu–O bond lengths. Pt4+ is bonded to six equivalent O2- atoms to form corner-sharing PtO6 octahedra. The corner-sharing octahedral tilt angles are 51°. All Pt–O bond lengths are 2.04 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to four equivalent Eu3+ atoms to form OEu4 tetrahedra that share corners with sixteen OEu4 tetrahedra and edges with six equivalent OEu2Pt2 tetrahedra. In the second O2- site, O2- is bonded to two equivalent Eu3+ and two equivalent Pt4+ atoms to form a mixture of distorted edge and corner-sharing OEu2Pt2 tetrahedra.},
doi = {10.17188/1758283},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {9}
}