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Title: Materials Data on Eu2HoTaO6 by Materials Project

Abstract

HoEu2TaO6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ho3+ is bonded to six equivalent O2- atoms to form HoO6 octahedra that share corners with six equivalent TaO6 octahedra and faces with eight equivalent EuO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Ho–O bond lengths are 2.20 Å. Eu2+ is bonded to twelve equivalent O2- atoms to form EuO12 cuboctahedra that share corners with twelve equivalent EuO12 cuboctahedra, faces with six equivalent EuO12 cuboctahedra, faces with four equivalent HoO6 octahedra, and faces with four equivalent TaO6 octahedra. All Eu–O bond lengths are 2.97 Å. Ta5+ is bonded to six equivalent O2- atoms to form TaO6 octahedra that share corners with six equivalent HoO6 octahedra and faces with eight equivalent EuO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Ta–O bond lengths are 1.99 Å. O2- is bonded in a distorted linear geometry to one Ho3+, four equivalent Eu2+, and one Ta5+ atom.

Publication Date:
Other Number(s):
mp-1205701
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
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)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; Eu2HoTaO6; Eu-Ho-O-Ta
OSTI Identifier:
1724831
DOI:
https://doi.org/10.17188/1724831

Citation Formats

The Materials Project. Materials Data on Eu2HoTaO6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1724831.
The Materials Project. Materials Data on Eu2HoTaO6 by Materials Project. United States. doi:https://doi.org/10.17188/1724831
The Materials Project. 2020. "Materials Data on Eu2HoTaO6 by Materials Project". United States. doi:https://doi.org/10.17188/1724831. https://www.osti.gov/servlets/purl/1724831. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1724831,
title = {Materials Data on Eu2HoTaO6 by Materials Project},
author = {The Materials Project},
abstractNote = {HoEu2TaO6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ho3+ is bonded to six equivalent O2- atoms to form HoO6 octahedra that share corners with six equivalent TaO6 octahedra and faces with eight equivalent EuO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Ho–O bond lengths are 2.20 Å. Eu2+ is bonded to twelve equivalent O2- atoms to form EuO12 cuboctahedra that share corners with twelve equivalent EuO12 cuboctahedra, faces with six equivalent EuO12 cuboctahedra, faces with four equivalent HoO6 octahedra, and faces with four equivalent TaO6 octahedra. All Eu–O bond lengths are 2.97 Å. Ta5+ is bonded to six equivalent O2- atoms to form TaO6 octahedra that share corners with six equivalent HoO6 octahedra and faces with eight equivalent EuO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Ta–O bond lengths are 1.99 Å. O2- is bonded in a distorted linear geometry to one Ho3+, four equivalent Eu2+, and one Ta5+ atom.},
doi = {10.17188/1724831},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}