Materials Data on NaMn16O32 by Materials Project
Abstract
NaMn16O32 is zeta iron carbide-derived structured and crystallizes in the tetragonal P4/m space group. The structure is three-dimensional. Na1+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Na–O bond lengths are 2.52 Å. There are three inequivalent Mn+3.94+ sites. In the first Mn+3.94+ site, Mn+3.94+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are a spread of Mn–O bond distances ranging from 1.92–1.97 Å. In the second Mn+3.94+ site, Mn+3.94+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are a spread of Mn–O bond distances ranging from 1.92–1.96 Å. In the third Mn+3.94+ site, Mn+3.94+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are a spread of Mn–O bond distances ranging from 1.92–1.97 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Mn+3.94+ atoms. In the second O2- site, O2- is bonded inmore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1003635
- 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; NaMn16O32; Mn-Na-O
- OSTI Identifier:
- 1292222
- DOI:
- https://doi.org/10.17188/1292222
Citation Formats
The Materials Project. Materials Data on NaMn16O32 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1292222.
The Materials Project. Materials Data on NaMn16O32 by Materials Project. United States. doi:https://doi.org/10.17188/1292222
The Materials Project. 2020.
"Materials Data on NaMn16O32 by Materials Project". United States. doi:https://doi.org/10.17188/1292222. https://www.osti.gov/servlets/purl/1292222. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1292222,
title = {Materials Data on NaMn16O32 by Materials Project},
author = {The Materials Project},
abstractNote = {NaMn16O32 is zeta iron carbide-derived structured and crystallizes in the tetragonal P4/m space group. The structure is three-dimensional. Na1+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Na–O bond lengths are 2.52 Å. There are three inequivalent Mn+3.94+ sites. In the first Mn+3.94+ site, Mn+3.94+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are a spread of Mn–O bond distances ranging from 1.92–1.97 Å. In the second Mn+3.94+ site, Mn+3.94+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are a spread of Mn–O bond distances ranging from 1.92–1.96 Å. In the third Mn+3.94+ site, Mn+3.94+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are a spread of Mn–O bond distances ranging from 1.92–1.97 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Mn+3.94+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Mn+3.94+ atoms. In the third O2- site, O2- is bonded to one Na1+ and three Mn+3.94+ atoms to form distorted corner-sharing ONaMn3 tetrahedra. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.94+ atoms. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.94+ atoms. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.94+ atoms.},
doi = {10.17188/1292222},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jul 15 00:00:00 EDT 2020},
month = {Wed Jul 15 00:00:00 EDT 2020}
}