U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on CoOF by Materials Project
Abstract
CoOF is zeta iron carbide-derived structured and crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. there are two inequivalent Co3+ sites. In the first Co3+ site, Co3+ is bonded to three O2- and three F1- atoms to form a mixture of corner and edge-sharing CoO3F3 octahedra. The corner-sharing octahedra tilt angles range from 45–54°. There are a spread of Co–O bond distances ranging from 1.85–1.94 Å. There are a spread of Co–F bond distances ranging from 2.03–2.08 Å. In the second Co3+ site, Co3+ is bonded to three O2- and three F1- atoms to form a mixture of corner and edge-sharing CoO3F3 octahedra. The corner-sharing octahedra tilt angles range from 45–52°. There is one shorter (1.84 Å) and two longer (1.86 Å) Co–O bond length. There is one shorter (1.92 Å) and two longer (1.98 Å) Co–F bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Co3+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three Co3+ atoms. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in amore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-778833
- 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; CoOF; Co-F-O
- OSTI Identifier:
- 1305914
- DOI:
- https://doi.org/10.17188/1305914
Citation Formats
The Materials Project. Materials Data on CoOF by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1305914.
The Materials Project. Materials Data on CoOF by Materials Project. United States. doi:https://doi.org/10.17188/1305914
The Materials Project. 2020.
"Materials Data on CoOF by Materials Project". United States. doi:https://doi.org/10.17188/1305914. https://www.osti.gov/servlets/purl/1305914. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1305914,
title = {Materials Data on CoOF by Materials Project},
author = {The Materials Project},
abstractNote = {CoOF is zeta iron carbide-derived structured and crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. there are two inequivalent Co3+ sites. In the first Co3+ site, Co3+ is bonded to three O2- and three F1- atoms to form a mixture of corner and edge-sharing CoO3F3 octahedra. The corner-sharing octahedra tilt angles range from 45–54°. There are a spread of Co–O bond distances ranging from 1.85–1.94 Å. There are a spread of Co–F bond distances ranging from 2.03–2.08 Å. In the second Co3+ site, Co3+ is bonded to three O2- and three F1- atoms to form a mixture of corner and edge-sharing CoO3F3 octahedra. The corner-sharing octahedra tilt angles range from 45–52°. There is one shorter (1.84 Å) and two longer (1.86 Å) Co–O bond length. There is one shorter (1.92 Å) and two longer (1.98 Å) Co–F bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Co3+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three Co3+ atoms. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a 3-coordinate geometry to three Co3+ atoms. In the second F1- site, F1- is bonded in a 3-coordinate geometry to three Co3+ atoms.},
doi = {10.17188/1305914},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}