skip to main content
DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on La3Al2Ga3SnO14 by Materials Project

Abstract

La3Ga3Al2SnO14 crystallizes in the trigonal P321 space group. The structure is three-dimensional. La3+ is bonded in a 6-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.44–2.96 Å. Ga3+ is bonded to four O2- atoms to form GaO4 tetrahedra that share corners with two equivalent SnO6 octahedra and corners with two equivalent AlO4 tetrahedra. The corner-sharing octahedral tilt angles are 66°. There is two shorter (1.86 Å) and two longer (1.89 Å) Ga–O bond length. Al3+ is bonded to four O2- atoms to form AlO4 tetrahedra that share corners with three equivalent GaO4 tetrahedra. There is one shorter (1.75 Å) and three longer (1.78 Å) Al–O bond length. Sn4+ is bonded to six equivalent O2- atoms to form SnO6 octahedra that share corners with six equivalent GaO4 tetrahedra. All Sn–O bond lengths are 2.09 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to three equivalent La3+ and one Al3+ atom to form distorted corner-sharing OLa3Al tetrahedra. In the second O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent La3+, one Ga3+, and one Al3+ atom. In the third O2- site, O2- is bondedmore » in a 3-coordinate geometry to one La3+, one Ga3+, and one Sn4+ atom.« less

Publication Date:
Other Number(s):
mp-1223112
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; La3Al2Ga3SnO14; Al-Ga-La-O-Sn
OSTI Identifier:
1655345
DOI:
https://doi.org/10.17188/1655345

Citation Formats

The Materials Project. Materials Data on La3Al2Ga3SnO14 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1655345.
The Materials Project. Materials Data on La3Al2Ga3SnO14 by Materials Project. United States. doi:https://doi.org/10.17188/1655345
The Materials Project. 2020. "Materials Data on La3Al2Ga3SnO14 by Materials Project". United States. doi:https://doi.org/10.17188/1655345. https://www.osti.gov/servlets/purl/1655345. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1655345,
title = {Materials Data on La3Al2Ga3SnO14 by Materials Project},
author = {The Materials Project},
abstractNote = {La3Ga3Al2SnO14 crystallizes in the trigonal P321 space group. The structure is three-dimensional. La3+ is bonded in a 6-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.44–2.96 Å. Ga3+ is bonded to four O2- atoms to form GaO4 tetrahedra that share corners with two equivalent SnO6 octahedra and corners with two equivalent AlO4 tetrahedra. The corner-sharing octahedral tilt angles are 66°. There is two shorter (1.86 Å) and two longer (1.89 Å) Ga–O bond length. Al3+ is bonded to four O2- atoms to form AlO4 tetrahedra that share corners with three equivalent GaO4 tetrahedra. There is one shorter (1.75 Å) and three longer (1.78 Å) Al–O bond length. Sn4+ is bonded to six equivalent O2- atoms to form SnO6 octahedra that share corners with six equivalent GaO4 tetrahedra. All Sn–O bond lengths are 2.09 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to three equivalent La3+ and one Al3+ atom to form distorted corner-sharing OLa3Al tetrahedra. In the second O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent La3+, one Ga3+, and one Al3+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one La3+, one Ga3+, and one Sn4+ atom.},
doi = {10.17188/1655345},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}