Materials Data on BaLaGa3O7 by Materials Project
Abstract
BaLaGa3O7 crystallizes in the orthorhombic Cmm2 space group. The structure is three-dimensional. Ba2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ba–O bond distances ranging from 2.72–3.04 Å. La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.37–3.01 Å. There are three inequivalent Ga3+ sites. In the first Ga3+ site, Ga3+ is bonded to four O2- atoms to form corner-sharing GaO4 tetrahedra. There is two shorter (1.86 Å) and two longer (1.89 Å) Ga–O bond length. In the second Ga3+ site, Ga3+ is bonded to four O2- atoms to form corner-sharing GaO4 tetrahedra. There is one shorter (1.83 Å) and three longer (1.88 Å) Ga–O bond length. In the third Ga3+ site, Ga3+ is bonded to four O2- atoms to form corner-sharing GaO4 tetrahedra. There are a spread of Ga–O bond distances ranging from 1.82–1.91 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ba2+ and two equivalent Ga3+ atoms. In the second O2- site, O2- is bonded to two equivalent La3+ and two equivalent Ga3+ atoms tomore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1227901
- 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; BaLaGa3O7; Ba-Ga-La-O
- OSTI Identifier:
- 1711924
- DOI:
- https://doi.org/10.17188/1711924
Citation Formats
The Materials Project. Materials Data on BaLaGa3O7 by Materials Project. United States: N. p., 2019.
Web. doi:10.17188/1711924.
The Materials Project. Materials Data on BaLaGa3O7 by Materials Project. United States. doi:https://doi.org/10.17188/1711924
The Materials Project. 2019.
"Materials Data on BaLaGa3O7 by Materials Project". United States. doi:https://doi.org/10.17188/1711924. https://www.osti.gov/servlets/purl/1711924. Pub date:Sun Jan 13 00:00:00 EST 2019
@article{osti_1711924,
title = {Materials Data on BaLaGa3O7 by Materials Project},
author = {The Materials Project},
abstractNote = {BaLaGa3O7 crystallizes in the orthorhombic Cmm2 space group. The structure is three-dimensional. Ba2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ba–O bond distances ranging from 2.72–3.04 Å. La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.37–3.01 Å. There are three inequivalent Ga3+ sites. In the first Ga3+ site, Ga3+ is bonded to four O2- atoms to form corner-sharing GaO4 tetrahedra. There is two shorter (1.86 Å) and two longer (1.89 Å) Ga–O bond length. In the second Ga3+ site, Ga3+ is bonded to four O2- atoms to form corner-sharing GaO4 tetrahedra. There is one shorter (1.83 Å) and three longer (1.88 Å) Ga–O bond length. In the third Ga3+ site, Ga3+ is bonded to four O2- atoms to form corner-sharing GaO4 tetrahedra. There are a spread of Ga–O bond distances ranging from 1.82–1.91 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ba2+ and two equivalent Ga3+ atoms. In the second O2- site, O2- is bonded to two equivalent La3+ and two equivalent Ga3+ atoms to form a mixture of distorted corner and edge-sharing OLa2Ga2 tetrahedra. In the third O2- site, O2- is bonded to one Ba2+, two equivalent La3+, and one Ga3+ atom to form a mixture of distorted corner and edge-sharing OBaLa2Ga tetrahedra. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ba2+, one La3+, and one Ga3+ atom. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to one Ba2+, one La3+, and two Ga3+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to one Ba2+, one La3+, and two Ga3+ atoms.},
doi = {10.17188/1711924},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}