Materials Data on Fe5(OF4)2 by Materials Project
Abstract
Fe5(OF4)2 is Hydrophilite-derived structured and crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are six inequivalent Fe+2.40+ sites. In the first Fe+2.40+ site, Fe+2.40+ is bonded to two equivalent O2- and four F1- atoms to form FeO2F4 octahedra that share corners with eight FeO2F4 octahedra and edges with two equivalent FeOF5 octahedra. The corner-sharing octahedra tilt angles range from 40–60°. Both Fe–O bond lengths are 1.97 Å. All Fe–F bond lengths are 2.08 Å. In the second Fe+2.40+ site, Fe+2.40+ is bonded to one O2- and five F1- atoms to form a mixture of edge and corner-sharing FeOF5 octahedra. The corner-sharing octahedra tilt angles range from 43–55°. The Fe–O bond length is 2.05 Å. There are a spread of Fe–F bond distances ranging from 2.06–2.21 Å. In the third Fe+2.40+ site, Fe+2.40+ is bonded to one O2- and five F1- atoms to form a mixture of edge and corner-sharing FeOF5 octahedra. The corner-sharing octahedra tilt angles range from 43–59°. The Fe–O bond length is 2.04 Å. There are a spread of Fe–F bond distances ranging from 2.04–2.20 Å. In the fourth Fe+2.40+ site, Fe+2.40+ is bonded to one O2- and five F1- atoms to form amore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1178262
- 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; Fe5(OF4)2; F-Fe-O
- OSTI Identifier:
- 1683184
- DOI:
- https://doi.org/10.17188/1683184
Citation Formats
The Materials Project. Materials Data on Fe5(OF4)2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1683184.
The Materials Project. Materials Data on Fe5(OF4)2 by Materials Project. United States. doi:https://doi.org/10.17188/1683184
The Materials Project. 2020.
"Materials Data on Fe5(OF4)2 by Materials Project". United States. doi:https://doi.org/10.17188/1683184. https://www.osti.gov/servlets/purl/1683184. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1683184,
title = {Materials Data on Fe5(OF4)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Fe5(OF4)2 is Hydrophilite-derived structured and crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are six inequivalent Fe+2.40+ sites. In the first Fe+2.40+ site, Fe+2.40+ is bonded to two equivalent O2- and four F1- atoms to form FeO2F4 octahedra that share corners with eight FeO2F4 octahedra and edges with two equivalent FeOF5 octahedra. The corner-sharing octahedra tilt angles range from 40–60°. Both Fe–O bond lengths are 1.97 Å. All Fe–F bond lengths are 2.08 Å. In the second Fe+2.40+ site, Fe+2.40+ is bonded to one O2- and five F1- atoms to form a mixture of edge and corner-sharing FeOF5 octahedra. The corner-sharing octahedra tilt angles range from 43–55°. The Fe–O bond length is 2.05 Å. There are a spread of Fe–F bond distances ranging from 2.06–2.21 Å. In the third Fe+2.40+ site, Fe+2.40+ is bonded to one O2- and five F1- atoms to form a mixture of edge and corner-sharing FeOF5 octahedra. The corner-sharing octahedra tilt angles range from 43–59°. The Fe–O bond length is 2.04 Å. There are a spread of Fe–F bond distances ranging from 2.04–2.20 Å. In the fourth Fe+2.40+ site, Fe+2.40+ is bonded to one O2- and five F1- atoms to form a mixture of edge and corner-sharing FeOF5 octahedra. The corner-sharing octahedra tilt angles range from 46–55°. The Fe–O bond length is 1.82 Å. There are a spread of Fe–F bond distances ranging from 2.00–2.10 Å. In the fifth Fe+2.40+ site, Fe+2.40+ is bonded to one O2- and five F1- atoms to form a mixture of distorted edge and corner-sharing FeOF5 octahedra. The corner-sharing octahedra tilt angles range from 43–60°. The Fe–O bond length is 2.09 Å. There are a spread of Fe–F bond distances ranging from 2.01–2.36 Å. In the sixth Fe+2.40+ site, Fe+2.40+ is bonded to two equivalent O2- and four F1- atoms to form FeO2F4 octahedra that share corners with eight FeO2F4 octahedra and edges with two equivalent FeOF5 octahedra. The corner-sharing octahedra tilt angles range from 40–52°. Both Fe–O bond lengths are 1.97 Å. There are two shorter (2.02 Å) and two longer (2.08 Å) Fe–F bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Fe+2.40+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three Fe+2.40+ atoms. There are eight inequivalent F1- sites. In the first F1- site, F1- is bonded in a trigonal planar geometry to three Fe+2.40+ atoms. In the second F1- site, F1- is bonded in a distorted trigonal planar geometry to three Fe+2.40+ atoms. In the third F1- site, F1- is bonded in a distorted trigonal planar geometry to three Fe+2.40+ atoms. In the fourth F1- site, F1- is bonded in a trigonal planar geometry to three Fe+2.40+ atoms. In the fifth F1- site, F1- is bonded in a distorted trigonal planar geometry to three Fe+2.40+ atoms. In the sixth F1- site, F1- is bonded in a distorted trigonal planar geometry to three Fe+2.40+ atoms. In the seventh F1- site, F1- is bonded in a distorted trigonal planar geometry to three Fe+2.40+ atoms. In the eighth F1- site, F1- is bonded in a distorted trigonal planar geometry to three Fe+2.40+ atoms.},
doi = {10.17188/1683184},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}