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Title: Materials Data on Ba3UIn2O9 by Materials Project

Abstract

Ba3UIn2O9 is (Cubic) Perovskite-derived structured and crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. there are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded to twelve O2- atoms to form BaO12 cuboctahedra that share corners with twelve BaO12 cuboctahedra, faces with six equivalent BaO12 cuboctahedra, faces with two equivalent UO6 octahedra, and faces with six equivalent InO6 octahedra. There are six shorter (3.05 Å) and six longer (3.07 Å) Ba–O bond lengths. In the second Ba2+ site, Ba2+ is bonded to twelve O2- atoms to form distorted BaO12 cuboctahedra that share corners with twelve BaO12 cuboctahedra, faces with six BaO12 cuboctahedra, faces with three equivalent UO6 octahedra, and faces with five equivalent InO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.86–3.25 Å. U6+ is bonded to six equivalent O2- atoms to form UO6 octahedra that share corners with six equivalent InO6 octahedra and faces with eight BaO12 cuboctahedra. The corner-sharing octahedral tilt angles are 1°. All U–O bond lengths are 2.10 Å. In3+ is bonded to six O2- atoms to form InO6 octahedra that share corners with three equivalent UO6 octahedra, corners with three equivalent InO6 octahedra, and facesmore » with eight BaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are three shorter (2.14 Å) and three longer (2.24 Å) In–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted linear geometry to four Ba2+, one U6+, and one In3+ atom. In the second O2- site, O2- is bonded to four Ba2+ and two equivalent In3+ atoms to form a mixture of distorted corner and face-sharing OBa4In2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°.« less

Publication Date:
Other Number(s):
mp-1228272
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; Ba3UIn2O9; Ba-In-O-U
OSTI Identifier:
1748736
DOI:
https://doi.org/10.17188/1748736

Citation Formats

The Materials Project. Materials Data on Ba3UIn2O9 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1748736.
The Materials Project. Materials Data on Ba3UIn2O9 by Materials Project. United States. doi:https://doi.org/10.17188/1748736
The Materials Project. 2020. "Materials Data on Ba3UIn2O9 by Materials Project". United States. doi:https://doi.org/10.17188/1748736. https://www.osti.gov/servlets/purl/1748736. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1748736,
title = {Materials Data on Ba3UIn2O9 by Materials Project},
author = {The Materials Project},
abstractNote = {Ba3UIn2O9 is (Cubic) Perovskite-derived structured and crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. there are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded to twelve O2- atoms to form BaO12 cuboctahedra that share corners with twelve BaO12 cuboctahedra, faces with six equivalent BaO12 cuboctahedra, faces with two equivalent UO6 octahedra, and faces with six equivalent InO6 octahedra. There are six shorter (3.05 Å) and six longer (3.07 Å) Ba–O bond lengths. In the second Ba2+ site, Ba2+ is bonded to twelve O2- atoms to form distorted BaO12 cuboctahedra that share corners with twelve BaO12 cuboctahedra, faces with six BaO12 cuboctahedra, faces with three equivalent UO6 octahedra, and faces with five equivalent InO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.86–3.25 Å. U6+ is bonded to six equivalent O2- atoms to form UO6 octahedra that share corners with six equivalent InO6 octahedra and faces with eight BaO12 cuboctahedra. The corner-sharing octahedral tilt angles are 1°. All U–O bond lengths are 2.10 Å. In3+ is bonded to six O2- atoms to form InO6 octahedra that share corners with three equivalent UO6 octahedra, corners with three equivalent InO6 octahedra, and faces with eight BaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are three shorter (2.14 Å) and three longer (2.24 Å) In–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted linear geometry to four Ba2+, one U6+, and one In3+ atom. In the second O2- site, O2- is bonded to four Ba2+ and two equivalent In3+ atoms to form a mixture of distorted corner and face-sharing OBa4In2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°.},
doi = {10.17188/1748736},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}