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Title: Materials Data on TiH9(SO6)2 by Materials Project

Abstract

TiH9(SO6)2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ti3+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with four equivalent SO4 tetrahedra. There are a spread of Ti–O bond distances ranging from 1.98–2.12 Å. There are five 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 linear geometry to two O2- atoms. There is one shorter (1.10 Å) and one longer (1.37 Å) H–O bond length. In the third H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the fourth 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 fifth H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.63 Å) H–O bond length. S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with two equivalent TiO6 octahedra. The corner-sharingmore » octahedra tilt angles range from 36–38°. There are a spread of S–O bond distances ranging from 1.47–1.51 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted water-like geometry to one Ti3+ and two H1+ atoms. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti3+ and one S6+ atom. In the third O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms. In the fourth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti3+ and one S6+ atom. In the sixth O2- site, O2- is bonded in a bent 120 degrees geometry to one H1+ and one S6+ atom. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to three H1+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-1196178
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; TiH9(SO6)2; H-O-S-Ti
OSTI Identifier:
1745869
DOI:
https://doi.org/10.17188/1745869

Citation Formats

The Materials Project. Materials Data on TiH9(SO6)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1745869.
The Materials Project. Materials Data on TiH9(SO6)2 by Materials Project. United States. doi:https://doi.org/10.17188/1745869
The Materials Project. 2020. "Materials Data on TiH9(SO6)2 by Materials Project". United States. doi:https://doi.org/10.17188/1745869. https://www.osti.gov/servlets/purl/1745869. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1745869,
title = {Materials Data on TiH9(SO6)2 by Materials Project},
author = {The Materials Project},
abstractNote = {TiH9(SO6)2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ti3+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with four equivalent SO4 tetrahedra. There are a spread of Ti–O bond distances ranging from 1.98–2.12 Å. There are five 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 linear geometry to two O2- atoms. There is one shorter (1.10 Å) and one longer (1.37 Å) H–O bond length. In the third H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the fourth 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 fifth H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.63 Å) H–O bond length. S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with two equivalent TiO6 octahedra. The corner-sharing octahedra tilt angles range from 36–38°. There are a spread of S–O bond distances ranging from 1.47–1.51 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted water-like geometry to one Ti3+ and two H1+ atoms. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti3+ and one S6+ atom. In the third O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms. In the fourth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Ti3+ and one S6+ atom. In the sixth O2- site, O2- is bonded in a bent 120 degrees geometry to one H1+ and one S6+ atom. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to three H1+ atoms.},
doi = {10.17188/1745869},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}