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Title: Materials Data on Sr2Fe2H2OF10 by Materials Project

Abstract

Sr2Fe2H2OF10 crystallizes in the orthorhombic Cmce space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are a spread of Sr–F bond distances ranging from 2.54–2.83 Å. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight F1- atoms. There are a spread of Sr–F bond distances ranging from 2.50–2.58 Å. There are two inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to six F1- atoms to form corner-sharing FeF6 octahedra. The corner-sharing octahedral tilt angles are 25°. There are a spread of Fe–F bond distances ranging from 1.94–2.04 Å. In the second Fe3+ site, Fe3+ is bonded in an octahedral geometry to one O2- and five F1- atoms. The Fe–O bond length is 2.01 Å. There are a spread of Fe–F bond distances ranging from 1.92–2.04 Å. H1+ is bonded in a single-bond geometry to one O2- and one F1- atom. The H–O bond length is 1.00 Å. The H–F bond length is 1.64 Å. O2- is bonded in a distorted water-like geometry to one Fe3+ and two equivalent H1+ atoms. There aremore » seven inequivalent F1- sites. In the first F1- site, F1- is bonded in a 1-coordinate geometry to two Sr2+ and one Fe3+ atom. In the second F1- site, F1- is bonded in a 1-coordinate geometry to one Sr2+, one Fe3+, and one H1+ atom. In the third F1- site, F1- is bonded in a distorted trigonal planar geometry to two equivalent Sr2+ and one Fe3+ atom. In the fourth F1- site, F1- is bonded in a 2-coordinate geometry to three Sr2+ and one Fe3+ atom. In the fifth F1- site, F1- is bonded in a 1-coordinate geometry to two Sr2+ and one Fe3+ atom. In the sixth F1- site, F1- is bonded in a bent 150 degrees geometry to two equivalent Fe3+ atoms. In the seventh F1- site, F1- is bonded in a 4-coordinate geometry to three Sr2+ and one Fe3+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-745166
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; Sr2Fe2H2OF10; F-Fe-H-O-Sr
OSTI Identifier:
1288417
DOI:
https://doi.org/10.17188/1288417

Citation Formats

The Materials Project. Materials Data on Sr2Fe2H2OF10 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1288417.
The Materials Project. Materials Data on Sr2Fe2H2OF10 by Materials Project. United States. doi:https://doi.org/10.17188/1288417
The Materials Project. 2020. "Materials Data on Sr2Fe2H2OF10 by Materials Project". United States. doi:https://doi.org/10.17188/1288417. https://www.osti.gov/servlets/purl/1288417. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1288417,
title = {Materials Data on Sr2Fe2H2OF10 by Materials Project},
author = {The Materials Project},
abstractNote = {Sr2Fe2H2OF10 crystallizes in the orthorhombic Cmce space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are a spread of Sr–F bond distances ranging from 2.54–2.83 Å. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight F1- atoms. There are a spread of Sr–F bond distances ranging from 2.50–2.58 Å. There are two inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to six F1- atoms to form corner-sharing FeF6 octahedra. The corner-sharing octahedral tilt angles are 25°. There are a spread of Fe–F bond distances ranging from 1.94–2.04 Å. In the second Fe3+ site, Fe3+ is bonded in an octahedral geometry to one O2- and five F1- atoms. The Fe–O bond length is 2.01 Å. There are a spread of Fe–F bond distances ranging from 1.92–2.04 Å. H1+ is bonded in a single-bond geometry to one O2- and one F1- atom. The H–O bond length is 1.00 Å. The H–F bond length is 1.64 Å. O2- is bonded in a distorted water-like geometry to one Fe3+ and two equivalent H1+ atoms. There are seven inequivalent F1- sites. In the first F1- site, F1- is bonded in a 1-coordinate geometry to two Sr2+ and one Fe3+ atom. In the second F1- site, F1- is bonded in a 1-coordinate geometry to one Sr2+, one Fe3+, and one H1+ atom. In the third F1- site, F1- is bonded in a distorted trigonal planar geometry to two equivalent Sr2+ and one Fe3+ atom. In the fourth F1- site, F1- is bonded in a 2-coordinate geometry to three Sr2+ and one Fe3+ atom. In the fifth F1- site, F1- is bonded in a 1-coordinate geometry to two Sr2+ and one Fe3+ atom. In the sixth F1- site, F1- is bonded in a bent 150 degrees geometry to two equivalent Fe3+ atoms. In the seventh F1- site, F1- is bonded in a 4-coordinate geometry to three Sr2+ and one Fe3+ atom.},
doi = {10.17188/1288417},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}