Materials Data on Na(CoO2)3 by Materials Project
Abstract
Na(CoO2)3 is Ilmenite-like structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. Na1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Na–O bond distances ranging from 2.16–2.50 Å. There are three inequivalent Co+3.67+ sites. In the first Co+3.67+ site, Co+3.67+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing CoO6 octahedra. The corner-sharing octahedra tilt angles range from 29–50°. There are a spread of Co–O bond distances ranging from 1.81–1.98 Å. In the second Co+3.67+ site, Co+3.67+ is bonded to six O2- atoms to form a mixture of distorted face and corner-sharing CoO6 octahedra. The corner-sharing octahedra tilt angles range from 29–58°. There are a spread of Co–O bond distances ranging from 1.88–2.21 Å. In the third Co+3.67+ site, Co+3.67+ is bonded to six O2- atoms to form a mixture of face, edge, and corner-sharing CoO6 octahedra. The corner-sharing octahedra tilt angles range from 53–58°. There are a spread of Co–O bond distances ranging from 1.83–1.99 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+ and three Co+3.67+ atoms. In themore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-690518
- 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; Na(CoO2)3; Co-Na-O
- OSTI Identifier:
- 1284507
- DOI:
- https://doi.org/10.17188/1284507
Citation Formats
The Materials Project. Materials Data on Na(CoO2)3 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1284507.
The Materials Project. Materials Data on Na(CoO2)3 by Materials Project. United States. doi:https://doi.org/10.17188/1284507
The Materials Project. 2020.
"Materials Data on Na(CoO2)3 by Materials Project". United States. doi:https://doi.org/10.17188/1284507. https://www.osti.gov/servlets/purl/1284507. Pub date:Thu Jul 23 00:00:00 EDT 2020
@article{osti_1284507,
title = {Materials Data on Na(CoO2)3 by Materials Project},
author = {The Materials Project},
abstractNote = {Na(CoO2)3 is Ilmenite-like structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. Na1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Na–O bond distances ranging from 2.16–2.50 Å. There are three inequivalent Co+3.67+ sites. In the first Co+3.67+ site, Co+3.67+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing CoO6 octahedra. The corner-sharing octahedra tilt angles range from 29–50°. There are a spread of Co–O bond distances ranging from 1.81–1.98 Å. In the second Co+3.67+ site, Co+3.67+ is bonded to six O2- atoms to form a mixture of distorted face and corner-sharing CoO6 octahedra. The corner-sharing octahedra tilt angles range from 29–58°. There are a spread of Co–O bond distances ranging from 1.88–2.21 Å. In the third Co+3.67+ site, Co+3.67+ is bonded to six O2- atoms to form a mixture of face, edge, and corner-sharing CoO6 octahedra. The corner-sharing octahedra tilt angles range from 53–58°. There are a spread of Co–O bond distances ranging from 1.83–1.99 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+ and three Co+3.67+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+ and three Co+3.67+ atoms. In the third O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+ and three Co+3.67+ atoms. In the fourth O2- site, O2- is bonded in a distorted see-saw-like geometry to one Na1+ and three Co+3.67+ atoms. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+ and three Co+3.67+ atoms. In the sixth O2- site, O2- is bonded in a distorted see-saw-like geometry to one Na1+ and three Co+3.67+ atoms.},
doi = {10.17188/1284507},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}