U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on La4Co3O10 by Materials Project
Abstract
La4Co3O10 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent La3+ sites. In the first La3+ site, La3+ is bonded to twelve O2- atoms to form LaO12 cuboctahedra that share corners with eight LaO12 cuboctahedra, faces with five LaO12 cuboctahedra, and faces with eight CoO6 octahedra. There are a spread of La–O bond distances ranging from 2.70–2.84 Å. In the second La3+ site, La3+ is bonded to twelve O2- atoms to form LaO12 cuboctahedra that share corners with eight LaO12 cuboctahedra, faces with five LaO12 cuboctahedra, and faces with eight CoO6 octahedra. There are a spread of La–O bond distances ranging from 2.69–2.85 Å. In the third La3+ site, La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.84 Å. In the fourth La3+ site, La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.85 Å. There are three inequivalent Co+2.67+ sites. In the first Co+2.67+ site, Co+2.67+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with five CoO6 octahedra and faces with four equivalentmore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-19196
- 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; La4Co3O10; Co-La-O
- OSTI Identifier:
- 1194045
- DOI:
- https://doi.org/10.17188/1194045
Citation Formats
The Materials Project. Materials Data on La4Co3O10 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1194045.
The Materials Project. Materials Data on La4Co3O10 by Materials Project. United States. doi:https://doi.org/10.17188/1194045
The Materials Project. 2020.
"Materials Data on La4Co3O10 by Materials Project". United States. doi:https://doi.org/10.17188/1194045. https://www.osti.gov/servlets/purl/1194045. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1194045,
title = {Materials Data on La4Co3O10 by Materials Project},
author = {The Materials Project},
abstractNote = {La4Co3O10 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent La3+ sites. In the first La3+ site, La3+ is bonded to twelve O2- atoms to form LaO12 cuboctahedra that share corners with eight LaO12 cuboctahedra, faces with five LaO12 cuboctahedra, and faces with eight CoO6 octahedra. There are a spread of La–O bond distances ranging from 2.70–2.84 Å. In the second La3+ site, La3+ is bonded to twelve O2- atoms to form LaO12 cuboctahedra that share corners with eight LaO12 cuboctahedra, faces with five LaO12 cuboctahedra, and faces with eight CoO6 octahedra. There are a spread of La–O bond distances ranging from 2.69–2.85 Å. In the third La3+ site, La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.84 Å. In the fourth La3+ site, La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.85 Å. There are three inequivalent Co+2.67+ sites. In the first Co+2.67+ site, Co+2.67+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with five CoO6 octahedra and faces with four equivalent LaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are a spread of Co–O bond distances ranging from 1.94–2.20 Å. In the second Co+2.67+ site, Co+2.67+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with five CoO6 octahedra and faces with four equivalent LaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are a spread of Co–O bond distances ranging from 1.94–2.19 Å. In the third Co+2.67+ site, Co+2.67+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with six CoO6 octahedra and faces with eight LaO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. There is two shorter (1.92 Å) and four longer (1.94 Å) Co–O bond length. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a 6-coordinate geometry to five La3+ and one Co+2.67+ atom. In the second O2- site, O2- is bonded in a 6-coordinate geometry to five La3+ and one Co+2.67+ atom. In the third O2- site, O2- is bonded in a 6-coordinate geometry to four La3+ and two equivalent Co+2.67+ atoms. In the fourth O2- site, O2- is bonded in a 6-coordinate geometry to four La3+ and two equivalent Co+2.67+ atoms. In the fifth O2- site, O2- is bonded in a 6-coordinate geometry to four La3+ and two equivalent Co+2.67+ atoms. In the sixth O2- site, O2- is bonded in a 6-coordinate geometry to four La3+ and two equivalent Co+2.67+ atoms. In the seventh O2- site, O2- is bonded in a distorted linear geometry to four equivalent La3+ and two Co+2.67+ atoms. In the eighth O2- site, O2- is bonded in a distorted linear geometry to four La3+ and two equivalent Co+2.67+ atoms. In the ninth O2- site, O2- is bonded in a distorted linear geometry to four equivalent La3+ and two Co+2.67+ atoms. In the tenth O2- site, O2- is bonded in a distorted linear geometry to four La3+ and two equivalent Co+2.67+ atoms.},
doi = {10.17188/1194045},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jul 18 00:00:00 EDT 2020},
month = {Sat Jul 18 00:00:00 EDT 2020}
}