Materials Data on K2SnBr6 by Materials Project
Abstract
K2SnBr6 crystallizes in the monoclinic P2 space group. The structure is three-dimensional. there are four inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a body-centered cubic geometry to eight Br1- atoms. There are a spread of K–Br bond distances ranging from 3.50–3.74 Å. In the second K1+ site, K1+ is bonded in a distorted body-centered cubic geometry to eight Br1- atoms. There are a spread of K–Br bond distances ranging from 3.51–3.74 Å. In the third K1+ site, K1+ is bonded in a body-centered cubic geometry to eight Br1- atoms. There are a spread of K–Br bond distances ranging from 3.49–3.74 Å. In the fourth K1+ site, K1+ is bonded in a distorted body-centered cubic geometry to eight Br1- atoms. There are four shorter (3.50 Å) and four longer (3.74 Å) K–Br bond lengths. There are two inequivalent Sn4+ sites. In the first Sn4+ site, Sn4+ is bonded in an octahedral geometry to six Br1- atoms. There are four shorter (2.65 Å) and two longer (2.67 Å) Sn–Br bond lengths. In the second Sn4+ site, Sn4+ is bonded in an octahedral geometry to six Br1- atoms. There are four shorter (2.65 Å) and two longer (2.67more »
- Authors:
- Publication Date:
- Other Number(s):
- mp-707190
- 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; K2SnBr6; Br-K-Sn
- OSTI Identifier:
- 1286339
- DOI:
- https://doi.org/10.17188/1286339
Citation Formats
The Materials Project. Materials Data on K2SnBr6 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1286339.
The Materials Project. Materials Data on K2SnBr6 by Materials Project. United States. doi:https://doi.org/10.17188/1286339
The Materials Project. 2020.
"Materials Data on K2SnBr6 by Materials Project". United States. doi:https://doi.org/10.17188/1286339. https://www.osti.gov/servlets/purl/1286339. Pub date:Fri Jul 24 00:00:00 EDT 2020
@article{osti_1286339,
title = {Materials Data on K2SnBr6 by Materials Project},
author = {The Materials Project},
abstractNote = {K2SnBr6 crystallizes in the monoclinic P2 space group. The structure is three-dimensional. there are four inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a body-centered cubic geometry to eight Br1- atoms. There are a spread of K–Br bond distances ranging from 3.50–3.74 Å. In the second K1+ site, K1+ is bonded in a distorted body-centered cubic geometry to eight Br1- atoms. There are a spread of K–Br bond distances ranging from 3.51–3.74 Å. In the third K1+ site, K1+ is bonded in a body-centered cubic geometry to eight Br1- atoms. There are a spread of K–Br bond distances ranging from 3.49–3.74 Å. In the fourth K1+ site, K1+ is bonded in a distorted body-centered cubic geometry to eight Br1- atoms. There are four shorter (3.50 Å) and four longer (3.74 Å) K–Br bond lengths. There are two inequivalent Sn4+ sites. In the first Sn4+ site, Sn4+ is bonded in an octahedral geometry to six Br1- atoms. There are four shorter (2.65 Å) and two longer (2.67 Å) Sn–Br bond lengths. In the second Sn4+ site, Sn4+ is bonded in an octahedral geometry to six Br1- atoms. There are four shorter (2.65 Å) and two longer (2.67 Å) Sn–Br bond lengths. There are eight inequivalent Br1- sites. In the first Br1- site, Br1- is bonded to four K1+ and one Sn4+ atom to form a mixture of distorted edge and corner-sharing BrK4Sn square pyramids. In the second Br1- site, Br1- is bonded to four K1+ and one Sn4+ atom to form a mixture of distorted edge and corner-sharing BrK4Sn square pyramids. In the third Br1- site, Br1- is bonded to four K1+ and one Sn4+ atom to form a mixture of distorted edge and corner-sharing BrK4Sn square pyramids. In the fourth Br1- site, Br1- is bonded to four K1+ and one Sn4+ atom to form a mixture of distorted edge and corner-sharing BrK4Sn square pyramids. In the fifth Br1- site, Br1- is bonded in a distorted trigonal non-coplanar geometry to two K1+ and one Sn4+ atom. In the sixth Br1- site, Br1- is bonded in a distorted trigonal non-coplanar geometry to two K1+ and one Sn4+ atom. In the seventh Br1- site, Br1- is bonded in a distorted trigonal non-coplanar geometry to two K1+ and one Sn4+ atom. In the eighth Br1- site, Br1- is bonded in a distorted trigonal non-coplanar geometry to two K1+ and one Sn4+ atom.},
doi = {10.17188/1286339},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}