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Title: Materials Data on ZrH6O3F4 by Materials Project

Abstract

ZrH4(OF2)2H2O crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional and consists of four water molecules and one ZrH4(OF2)2 framework. In the ZrH4(OF2)2 framework, Zr4+ is bonded in a 8-coordinate geometry to two O2- and six F1- atoms. There are one shorter (2.22 Å) and one longer (2.23 Å) Zr–O bond lengths. There are a spread of Zr–F bond distances ranging from 2.05–2.20 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the third H1+ site, H1+ is bonded in a distorted 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 1.60 Å. In the fourth H1+ site, H1+ is bonded in a distorted linear geometry to one O2- and one F1- atom. The H–O bond length is 1.00 Å. The H–F bond length is 1.58 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bondedmore » in a distorted water-like geometry to one Zr4+ and two H1+ atoms. In the second O2- site, O2- is bonded in a distorted water-like geometry to one Zr4+ and two H1+ atoms. There are four inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted water-like geometry to two equivalent Zr4+ atoms. In the second F1- site, F1- is bonded in a bent 120 degrees geometry to two equivalent Zr4+ atoms. In the third F1- site, F1- is bonded in a bent 150 degrees geometry to one Zr4+ and one H1+ atom. In the fourth F1- site, F1- is bonded in a 2-coordinate geometry to one Zr4+ and one H1+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1201375
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; ZrH6O3F4; F-H-O-Zr
OSTI Identifier:
1717255
DOI:
https://doi.org/10.17188/1717255

Citation Formats

The Materials Project. Materials Data on ZrH6O3F4 by Materials Project. United States: N. p., 2019. Web. doi:10.17188/1717255.
The Materials Project. Materials Data on ZrH6O3F4 by Materials Project. United States. doi:https://doi.org/10.17188/1717255
The Materials Project. 2019. "Materials Data on ZrH6O3F4 by Materials Project". United States. doi:https://doi.org/10.17188/1717255. https://www.osti.gov/servlets/purl/1717255. Pub date:Sat Jan 12 00:00:00 EST 2019
@article{osti_1717255,
title = {Materials Data on ZrH6O3F4 by Materials Project},
author = {The Materials Project},
abstractNote = {ZrH4(OF2)2H2O crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional and consists of four water molecules and one ZrH4(OF2)2 framework. In the ZrH4(OF2)2 framework, Zr4+ is bonded in a 8-coordinate geometry to two O2- and six F1- atoms. There are one shorter (2.22 Å) and one longer (2.23 Å) Zr–O bond lengths. There are a spread of Zr–F bond distances ranging from 2.05–2.20 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the third H1+ site, H1+ is bonded in a distorted 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 1.60 Å. In the fourth H1+ site, H1+ is bonded in a distorted linear geometry to one O2- and one F1- atom. The H–O bond length is 1.00 Å. The H–F bond length is 1.58 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted water-like geometry to one Zr4+ and two H1+ atoms. In the second O2- site, O2- is bonded in a distorted water-like geometry to one Zr4+ and two H1+ atoms. There are four inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted water-like geometry to two equivalent Zr4+ atoms. In the second F1- site, F1- is bonded in a bent 120 degrees geometry to two equivalent Zr4+ atoms. In the third F1- site, F1- is bonded in a bent 150 degrees geometry to one Zr4+ and one H1+ atom. In the fourth F1- site, F1- is bonded in a 2-coordinate geometry to one Zr4+ and one H1+ atom.},
doi = {10.17188/1717255},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}