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Title: Materials Data on MgH8(ClO6)2 by Materials Project

Abstract

MgH8(O6Cl)2 is alpha structured and crystallizes in the monoclinic C2 space group. The structure is zero-dimensional and consists of two MgH8(O6Cl)2 clusters. Mg is bonded to six O atoms to form MgO6 octahedra that share corners with two equivalent ClO4 tetrahedra. There are a spread of Mg–O bond distances ranging from 2.05–2.18 Å. There are four inequivalent H sites. In the first H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the second H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the third H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the fourth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. There are seven inequivalent O sites. In the first O site, O is bonded in a 2-coordinate geometry to one Mg and two H atoms. In the second O site, O is bonded in a bent 120 degrees geometry to one Mg and one Cl atom. The O–Cl bondmore » length is 1.50 Å. In the third O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.44 Å. In the fourth O site, O is bonded in a distorted trigonal planar geometry to one Mg and two equivalent H atoms. In the fifth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.47 Å. In the sixth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.44 Å. In the seventh O site, O is bonded in a distorted trigonal planar geometry to one Mg and two equivalent H atoms. Cl is bonded to four O atoms to form ClO4 tetrahedra that share a cornercorner with one MgO6 octahedra. The corner-sharing octahedral tilt angles are 55°.« less

Publication Date:
Other Number(s):
mp-989229
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
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)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; MgH8(ClO6)2; Cl-H-Mg-O
OSTI Identifier:
1316789
DOI:
10.17188/1316789

Citation Formats

The Materials Project. Materials Data on MgH8(ClO6)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1316789.
The Materials Project. Materials Data on MgH8(ClO6)2 by Materials Project. United States. doi:10.17188/1316789.
The Materials Project. 2020. "Materials Data on MgH8(ClO6)2 by Materials Project". United States. doi:10.17188/1316789. https://www.osti.gov/servlets/purl/1316789. Pub date:Fri Jul 17 00:00:00 EDT 2020
@article{osti_1316789,
title = {Materials Data on MgH8(ClO6)2 by Materials Project},
author = {The Materials Project},
abstractNote = {MgH8(O6Cl)2 is alpha structured and crystallizes in the monoclinic C2 space group. The structure is zero-dimensional and consists of two MgH8(O6Cl)2 clusters. Mg is bonded to six O atoms to form MgO6 octahedra that share corners with two equivalent ClO4 tetrahedra. There are a spread of Mg–O bond distances ranging from 2.05–2.18 Å. There are four inequivalent H sites. In the first H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the second H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the third H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the fourth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. There are seven inequivalent O sites. In the first O site, O is bonded in a 2-coordinate geometry to one Mg and two H atoms. In the second O site, O is bonded in a bent 120 degrees geometry to one Mg and one Cl atom. The O–Cl bond length is 1.50 Å. In the third O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.44 Å. In the fourth O site, O is bonded in a distorted trigonal planar geometry to one Mg and two equivalent H atoms. In the fifth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.47 Å. In the sixth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.44 Å. In the seventh O site, O is bonded in a distorted trigonal planar geometry to one Mg and two equivalent H atoms. Cl is bonded to four O atoms to form ClO4 tetrahedra that share a cornercorner with one MgO6 octahedra. The corner-sharing octahedral tilt angles are 55°.},
doi = {10.17188/1316789},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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