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Title: Materials Data on Ba2LaTaO6 by Materials Project

Abstract

Ba2LaTaO6 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Ba2+ is bonded in a 12-coordinate geometry to seven O2- atoms. There are a spread of Ba–O bond distances ranging from 2.74–3.11 Å. La3+ is bonded to six O2- atoms to form LaO6 octahedra that share corners with six equivalent TaO6 octahedra. The corner-sharing octahedra tilt angles range from 17–22°. All La–O bond lengths are 2.40 Å. Ta5+ is bonded to six O2- atoms to form TaO6 octahedra that share corners with six equivalent LaO6 octahedra. The corner-sharing octahedra tilt angles range from 17–22°. All Ta–O bond lengths are 2.02 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ba2+, one La3+, and one Ta5+ atom. In the second O2- site, O2- is bonded in a 5-coordinate geometry to three equivalent Ba2+, one La3+, and one Ta5+ atom.

Authors:
Publication Date:
Other Number(s):
mp-13055
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; Ba2LaTaO6; Ba-La-O-Ta
OSTI Identifier:
1189353
DOI:
https://doi.org/10.17188/1189353

Citation Formats

The Materials Project. Materials Data on Ba2LaTaO6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1189353.
The Materials Project. Materials Data on Ba2LaTaO6 by Materials Project. United States. doi:https://doi.org/10.17188/1189353
The Materials Project. 2020. "Materials Data on Ba2LaTaO6 by Materials Project". United States. doi:https://doi.org/10.17188/1189353. https://www.osti.gov/servlets/purl/1189353. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1189353,
title = {Materials Data on Ba2LaTaO6 by Materials Project},
author = {The Materials Project},
abstractNote = {Ba2LaTaO6 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Ba2+ is bonded in a 12-coordinate geometry to seven O2- atoms. There are a spread of Ba–O bond distances ranging from 2.74–3.11 Å. La3+ is bonded to six O2- atoms to form LaO6 octahedra that share corners with six equivalent TaO6 octahedra. The corner-sharing octahedra tilt angles range from 17–22°. All La–O bond lengths are 2.40 Å. Ta5+ is bonded to six O2- atoms to form TaO6 octahedra that share corners with six equivalent LaO6 octahedra. The corner-sharing octahedra tilt angles range from 17–22°. All Ta–O bond lengths are 2.02 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ba2+, one La3+, and one Ta5+ atom. In the second O2- site, O2- is bonded in a 5-coordinate geometry to three equivalent Ba2+, one La3+, and one Ta5+ atom.},
doi = {10.17188/1189353},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jul 16 00:00:00 EDT 2020},
month = {Thu Jul 16 00:00:00 EDT 2020}
}