Materials Data on CsTiH24(SO10)2 by Materials Project

Dataset · Thu Dec 07 04:00:00 EST 2017

DOI:https://doi.org/10.17188/1285521· OSTI ID:1285521

CsTiH24(SO10)2 crystallizes in the cubic Pa-3 space group. The structure is three-dimensional. Cs1+ is bonded to twelve O2- atoms to form CsO12 cuboctahedra that share faces with two equivalent SO4 tetrahedra. There are six shorter (3.31 Å) and six longer (3.51 Å) Cs–O bond lengths. Ti3+ is bonded in an octahedral geometry to six equivalent O2- atoms. All Ti–O bond lengths are 2.04 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 0.99 Å. In the third H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.00 Å) and one longer (1.65 Å) H–O bond length. In the fourth H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.02 Å) and one longer (1.60 Å) H–O bond length. S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share a faceface with one CsO12 cuboctahedra. All S–O bond lengths are 1.50 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to one Ti3+ and two H1+ atoms. In the second O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the third O2- site, O2- is bonded in a distorted water-like geometry to one Cs1+ and three H1+ atoms. In the fourth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Cs1+, one H1+, and one S6+ atom.

• Research Organization: LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
• Contributing Organization: The Materials Project; MIT; UC Berkeley; Duke; U Louvain
• DOE Contract Number: AC02-05CH11231
• OSTI ID: 1285521
• Report Number(s): mp-699489
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Cs-H-O-S-Ti
CsTiH24(SO10)2
crystal structure