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Title: Materials Data on EuTmO3 by Materials Project

Abstract

TmEuO3 is Orthorhombic Perovskite structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Tm3+ is bonded to six O2- atoms to form corner-sharing TmO6 octahedra. The corner-sharing octahedra tilt angles range from 41–44°. There are four shorter (2.23 Å) and two longer (2.24 Å) Tm–O bond lengths. Eu3+ is bonded in a 4-coordinate geometry to eight O2- atoms. There are a spread of Eu–O bond distances ranging from 2.31–2.94 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Tm3+ and two equivalent Eu3+ atoms to form distorted corner-sharing OEu2Tm2 trigonal pyramids. In the second O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Tm3+ and three equivalent Eu3+ atoms.

Authors:
Publication Date:
Other Number(s):
mp-1178346
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; EuTmO3; Eu-O-Tm
OSTI Identifier:
1683750
DOI:
https://doi.org/10.17188/1683750

Citation Formats

The Materials Project. Materials Data on EuTmO3 by Materials Project. United States: N. p., 2019. Web. doi:10.17188/1683750.
The Materials Project. Materials Data on EuTmO3 by Materials Project. United States. doi:https://doi.org/10.17188/1683750
The Materials Project. 2019. "Materials Data on EuTmO3 by Materials Project". United States. doi:https://doi.org/10.17188/1683750. https://www.osti.gov/servlets/purl/1683750. Pub date:Fri Jan 11 00:00:00 EST 2019
@article{osti_1683750,
title = {Materials Data on EuTmO3 by Materials Project},
author = {The Materials Project},
abstractNote = {TmEuO3 is Orthorhombic Perovskite structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Tm3+ is bonded to six O2- atoms to form corner-sharing TmO6 octahedra. The corner-sharing octahedra tilt angles range from 41–44°. There are four shorter (2.23 Å) and two longer (2.24 Å) Tm–O bond lengths. Eu3+ is bonded in a 4-coordinate geometry to eight O2- atoms. There are a spread of Eu–O bond distances ranging from 2.31–2.94 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Tm3+ and two equivalent Eu3+ atoms to form distorted corner-sharing OEu2Tm2 trigonal pyramids. In the second O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Tm3+ and three equivalent Eu3+ atoms.},
doi = {10.17188/1683750},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}