U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on SrLiTi4CrO11 by Materials Project
Abstract
LiSrTi4CrO11 crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two equivalent CrO6 octahedra, corners with eight TiO6 octahedra, and an edgeedge with one SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 54–64°. There are a spread of Li–O bond distances ranging from 1.95–2.05 Å. Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with two equivalent SrO12 cuboctahedra, corners with two equivalent CrO6 octahedra, corners with five TiO6 octahedra, an edgeedge with one CrO6 octahedra, edges with two TiO6 octahedra, an edgeedge with one LiO4 tetrahedra, faces with two equivalent SrO12 cuboctahedra, and faces with six TiO6 octahedra. The corner-sharing octahedra tilt angles range from 27–48°. There are a spread of Sr–O bond distances ranging from 2.66–3.16 Å. There are four inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with three equivalent TiO6 octahedra, corners with three equivalent LiO4 tetrahedra, an edgeedge with one CrO6 octahedra, edges with two TiO6 octahedra, and faces with three equivalent SrO12 cuboctahedra. The corner-sharing octahedramore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1218301
- 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; SrLiTi4CrO11; Cr-Li-O-Sr-Ti
- OSTI Identifier:
- 1651736
- DOI:
- https://doi.org/10.17188/1651736
Citation Formats
The Materials Project. Materials Data on SrLiTi4CrO11 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1651736.
The Materials Project. Materials Data on SrLiTi4CrO11 by Materials Project. United States. doi:https://doi.org/10.17188/1651736
The Materials Project. 2020.
"Materials Data on SrLiTi4CrO11 by Materials Project". United States. doi:https://doi.org/10.17188/1651736. https://www.osti.gov/servlets/purl/1651736. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1651736,
title = {Materials Data on SrLiTi4CrO11 by Materials Project},
author = {The Materials Project},
abstractNote = {LiSrTi4CrO11 crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two equivalent CrO6 octahedra, corners with eight TiO6 octahedra, and an edgeedge with one SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 54–64°. There are a spread of Li–O bond distances ranging from 1.95–2.05 Å. Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with two equivalent SrO12 cuboctahedra, corners with two equivalent CrO6 octahedra, corners with five TiO6 octahedra, an edgeedge with one CrO6 octahedra, edges with two TiO6 octahedra, an edgeedge with one LiO4 tetrahedra, faces with two equivalent SrO12 cuboctahedra, and faces with six TiO6 octahedra. The corner-sharing octahedra tilt angles range from 27–48°. There are a spread of Sr–O bond distances ranging from 2.66–3.16 Å. There are four inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with three equivalent TiO6 octahedra, corners with three equivalent LiO4 tetrahedra, an edgeedge with one CrO6 octahedra, edges with two TiO6 octahedra, and faces with three equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 12–18°. There are a spread of Ti–O bond distances ranging from 1.91–2.06 Å. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share a cornercorner with one SrO12 cuboctahedra, a cornercorner with one CrO6 octahedra, corners with six TiO6 octahedra, an edgeedge with one TiO6 octahedra, an edgeedge with one CrO6 octahedra, and faces with three equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 12–52°. There are a spread of Ti–O bond distances ranging from 1.89–2.15 Å. In the third Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with two equivalent SrO12 cuboctahedra, a cornercorner with one CrO6 octahedra, corners with three TiO6 octahedra, corners with three equivalent LiO4 tetrahedra, an edgeedge with one SrO12 cuboctahedra, an edgeedge with one CrO6 octahedra, and edges with two TiO6 octahedra. The corner-sharing octahedra tilt angles range from 47–52°. There are a spread of Ti–O bond distances ranging from 1.84–2.27 Å. In the fourth Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with two equivalent SrO12 cuboctahedra, corners with two TiO6 octahedra, corners with two equivalent LiO4 tetrahedra, an edgeedge with one SrO12 cuboctahedra, edges with two equivalent CrO6 octahedra, and edges with three TiO6 octahedra. The corner-sharing octahedra tilt angles range from 47–52°. There are a spread of Ti–O bond distances ranging from 1.93–2.05 Å. Cr3+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with two equivalent SrO12 cuboctahedra, corners with two TiO6 octahedra, corners with two equivalent LiO4 tetrahedra, an edgeedge with one SrO12 cuboctahedra, and edges with five TiO6 octahedra. The corner-sharing octahedra tilt angles range from 49–52°. There are a spread of Cr–O bond distances ranging from 1.98–2.04 Å. There are eleven inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to three equivalent Sr2+ and two Ti4+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+ and three Ti4+ atoms. In the third O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+, two Ti4+, and one Cr3+ atom. In the fourth O2- site, O2- is bonded in a tetrahedral geometry to one Li1+, two Ti4+, and one Cr3+ atom. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one Sr2+, and two Ti4+ atoms. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one Sr2+, and two Ti4+ atoms. In the seventh O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Ti4+, and one Cr3+ atom. In the eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Ti4+ and one Cr3+ atom. In the ninth O2- site, O2- is bonded in a distorted T-shaped geometry to two equivalent Sr2+ and three Ti4+ atoms. In the tenth O2- site, O2- is bonded in a distorted T-shaped geometry to two equivalent Sr2+, two Ti4+, and one Cr3+ atom. In the eleventh O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+, two Ti4+, and one Cr3+ atom.},
doi = {10.17188/1651736},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}
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