Materials Data on Mn8O13F3 by Materials Project
Mn8O13F3 is zeta iron carbide-derived structured and crystallizes in the monoclinic Pm space group. The structure is three-dimensional. there are six inequivalent Mn+3.62+ sites. In the first Mn+3.62+ site, Mn+3.62+ is bonded to four O2- and two F1- atoms to form MnO4F2 octahedra that share corners with eight MnO4F2 octahedra and edges with two equivalent MnO5F octahedra. The corner-sharing octahedra tilt angles range from 47–52°. All Mn–O bond lengths are 1.94 Å. There are one shorter (2.19 Å) and one longer (2.24 Å) Mn–F bond lengths. In the second Mn+3.62+ site, Mn+3.62+ is bonded to four O2- and two F1- atoms to form a mixture of edge and corner-sharing MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 47–52°. There are a spread of Mn–O bond distances ranging from 1.90–1.94 Å. There are one shorter (2.01 Å) and one longer (2.05 Å) Mn–F bond lengths. In the third Mn+3.62+ site, Mn+3.62+ is bonded to five O2- and one F1- atom to form a mixture of distorted edge and corner-sharing MnO5F octahedra. The corner-sharing octahedra tilt angles range from 49–53°. There are four shorter (1.94 Å) and one longer (2.10 Å) Mn–O bond lengths. The Mn–F bond length is 2.45 Å. In the fourth Mn+3.62+ site, Mn+3.62+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with eight MnO4F2 octahedra and edges with two equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 50–53°. There are a spread of Mn–O bond distances ranging from 1.93–2.03 Å. In the fifth Mn+3.62+ site, Mn+3.62+ is bonded to five O2- and one F1- atom to form MnO5F octahedra that share corners with eight MnO4F2 octahedra and edges with two equivalent MnO5F octahedra. The corner-sharing octahedra tilt angles range from 50–53°. There are a spread of Mn–O bond distances ranging from 1.89–1.96 Å. The Mn–F bond length is 2.02 Å. In the sixth Mn+3.62+ site, Mn+3.62+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with eight MnO4F2 octahedra and edges with two equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 51–53°. There are a spread of Mn–O bond distances ranging from 1.94–2.00 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.62+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.62+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.62+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.62+ atoms. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.62+ atoms. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.62+ atoms. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.62+ atoms. In the eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.62+ atoms. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.62+ atoms. There are three inequivalent F1- sites. In the first F1- site, F1- is bonded in a 3-coordinate geometry to three Mn+3.62+ atoms. In the second F1- site, F1- is bonded in a distorted trigonal planar geometry to three Mn+3.62+ atoms. In the third F1- site, F1- is bonded in a 2-coordinate geometry to three Mn+3.62+ atoms.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1304977
- Report Number(s):
- mp-777238
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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Materials Data on Mn8O13F3 by Materials Project
Materials Data on Mn8O13F3 by Materials Project