U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on SrLa7TiGa7O24 by Materials Project
Abstract
SrLa7TiGa7O24 crystallizes in the monoclinic C2 space group. The structure is three-dimensional. Sr2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–3.13 Å. There are five inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.43–2.80 Å. In the second La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.43–2.79 Å. In the third La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.43–2.80 Å. In the fourth La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.41–2.84 Å. In the fifth La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.43–2.80 Å. Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with three equivalent TiO6 octahedramore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-720505
- 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; SrLa7TiGa7O24; Ga-La-O-Sr-Ti
- OSTI Identifier:
- 1287192
- DOI:
- https://doi.org/10.17188/1287192
Citation Formats
The Materials Project. Materials Data on SrLa7TiGa7O24 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1287192.
The Materials Project. Materials Data on SrLa7TiGa7O24 by Materials Project. United States. doi:https://doi.org/10.17188/1287192
The Materials Project. 2020.
"Materials Data on SrLa7TiGa7O24 by Materials Project". United States. doi:https://doi.org/10.17188/1287192. https://www.osti.gov/servlets/purl/1287192. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1287192,
title = {Materials Data on SrLa7TiGa7O24 by Materials Project},
author = {The Materials Project},
abstractNote = {SrLa7TiGa7O24 crystallizes in the monoclinic C2 space group. The structure is three-dimensional. Sr2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–3.13 Å. There are five inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.43–2.80 Å. In the second La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.43–2.79 Å. In the third La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.43–2.80 Å. In the fourth La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.41–2.84 Å. In the fifth La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.43–2.80 Å. Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with three equivalent TiO6 octahedra and corners with three equivalent GaO6 octahedra. The corner-sharing octahedra tilt angles range from 17–23°. There are a spread of Ti–O bond distances ranging from 1.93–2.03 Å. There are four inequivalent Ga3+ sites. In the first Ga3+ site, Ga3+ is bonded to six O2- atoms to form GaO6 octahedra that share corners with three equivalent TiO6 octahedra and corners with three equivalent GaO6 octahedra. The corner-sharing octahedra tilt angles range from 17–23°. There are a spread of Ga–O bond distances ranging from 1.96–2.04 Å. In the second Ga3+ site, Ga3+ is bonded to six O2- atoms to form corner-sharing GaO6 octahedra. The corner-sharing octahedra tilt angles range from 18–21°. There are a spread of Ga–O bond distances ranging from 1.98–2.02 Å. In the third Ga3+ site, Ga3+ is bonded to six O2- atoms to form corner-sharing GaO6 octahedra. The corner-sharing octahedral tilt angles are 21°. All Ga–O bond lengths are 2.00 Å. In the fourth Ga3+ site, Ga3+ is bonded to six O2- atoms to form corner-sharing GaO6 octahedra. The corner-sharing octahedra tilt angles range from 20–21°. There are five shorter (2.00 Å) and one longer (2.01 Å) Ga–O bond lengths. There are eighteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, and two equivalent Ti4+ atoms. In the second O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, one Ti4+, and one Ga3+ atom. In the third O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, two equivalent La3+, and two equivalent Ti4+ atoms. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, one Ti4+, and one Ga3+ atom. In the fifth O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two La3+, and two Ga3+ atoms. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Sr2+, two La3+, one Ti4+, and one Ga3+ atom. In the seventh O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two equivalent La3+, and two Ga3+ atoms. In the eighth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two Ga3+ atoms. The O–Ga bond length is 2.00 Å. In the ninth O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, three La3+, and two Ga3+ atoms. In the tenth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two Ga3+ atoms. In the eleventh O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two Ga3+ atoms. The O–Ga bond length is 2.00 Å. In the twelfth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two Ga3+ atoms. In the thirteenth O2- site, O2- is bonded in a 5-coordinate geometry to three equivalent La3+ and two equivalent Ga3+ atoms. In the fourteenth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two Ga3+ atoms. The O–Ga bond length is 2.00 Å. In the fifteenth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two equivalent Ga3+ atoms. Both O–Ga bond lengths are 2.00 Å. In the sixteenth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two Ga3+ atoms. In the seventeenth O2- site, O2- is bonded in a 5-coordinate geometry to three equivalent La3+ and two equivalent Ga3+ atoms. There are one shorter (2.43 Å) and two longer (2.79 Å) O–La bond lengths. In the eighteenth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two equivalent Ga3+ atoms. Both O–Ga bond lengths are 2.00 Å.},
doi = {10.17188/1287192},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}
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