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Title: Materials Data on Mn2Be3(NF6)2 by Materials Project

Abstract

Be3Mn2F12N2 crystallizes in the cubic P2_13 space group. The structure is three-dimensional and consists of eight ammonia molecules and one Be3Mn2F12 framework. In the Be3Mn2F12 framework, Be2+ is bonded to four F1- atoms to form BeF4 tetrahedra that share corners with four MnF6 octahedra. The corner-sharing octahedra tilt angles range from 11–44°. There are a spread of Be–F bond distances ranging from 1.56–1.58 Å. There are two inequivalent Mn2+ sites. In the first Mn2+ site, Mn2+ is bonded to six F1- atoms to form MnF6 octahedra that share corners with six equivalent BeF4 tetrahedra. There is three shorter (1.98 Å) and three longer (1.99 Å) Mn–F bond length. In the second Mn2+ site, Mn2+ is bonded to six F1- atoms to form MnF6 octahedra that share corners with six equivalent BeF4 tetrahedra. All Mn–F bond lengths are 1.98 Å. There are four inequivalent F1- sites. In the first F1- site, F1- is bonded in a bent 150 degrees geometry to one Be2+ and one Mn2+ atom. In the second F1- site, F1- is bonded in a bent 150 degrees geometry to one Be2+ and one Mn2+ atom. In the third F1- site, F1- is bonded in a linear geometry tomore » one Be2+ and one Mn2+ atom. In the fourth F1- site, F1- is bonded in a distorted bent 150 degrees geometry to one Be2+ and one Mn2+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1212123
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; Mn2Be3(NF6)2; Be-F-Mn-N
OSTI Identifier:
1741048
DOI:
https://doi.org/10.17188/1741048

Citation Formats

The Materials Project. Materials Data on Mn2Be3(NF6)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1741048.
The Materials Project. Materials Data on Mn2Be3(NF6)2 by Materials Project. United States. doi:https://doi.org/10.17188/1741048
The Materials Project. 2020. "Materials Data on Mn2Be3(NF6)2 by Materials Project". United States. doi:https://doi.org/10.17188/1741048. https://www.osti.gov/servlets/purl/1741048. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1741048,
title = {Materials Data on Mn2Be3(NF6)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Be3Mn2F12N2 crystallizes in the cubic P2_13 space group. The structure is three-dimensional and consists of eight ammonia molecules and one Be3Mn2F12 framework. In the Be3Mn2F12 framework, Be2+ is bonded to four F1- atoms to form BeF4 tetrahedra that share corners with four MnF6 octahedra. The corner-sharing octahedra tilt angles range from 11–44°. There are a spread of Be–F bond distances ranging from 1.56–1.58 Å. There are two inequivalent Mn2+ sites. In the first Mn2+ site, Mn2+ is bonded to six F1- atoms to form MnF6 octahedra that share corners with six equivalent BeF4 tetrahedra. There is three shorter (1.98 Å) and three longer (1.99 Å) Mn–F bond length. In the second Mn2+ site, Mn2+ is bonded to six F1- atoms to form MnF6 octahedra that share corners with six equivalent BeF4 tetrahedra. All Mn–F bond lengths are 1.98 Å. There are four inequivalent F1- sites. In the first F1- site, F1- is bonded in a bent 150 degrees geometry to one Be2+ and one Mn2+ atom. In the second F1- site, F1- is bonded in a bent 150 degrees geometry to one Be2+ and one Mn2+ atom. In the third F1- site, F1- is bonded in a linear geometry to one Be2+ and one Mn2+ atom. In the fourth F1- site, F1- is bonded in a distorted bent 150 degrees geometry to one Be2+ and one Mn2+ atom.},
doi = {10.17188/1741048},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}