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Title: Materials Data on SmTl2P2S7 by Materials Project

Abstract

SmTl2P2S7 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Sm2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.86–3.44 Å. There are two inequivalent Tl1+ sites. In the first Tl1+ site, Tl1+ is bonded in a 9-coordinate geometry to nine S2- atoms. There are a spread of Tl–S bond distances ranging from 3.17–3.92 Å. In the second Tl1+ site, Tl1+ is bonded in a 9-coordinate geometry to nine S2- atoms. There are a spread of Tl–S bond distances ranging from 3.27–3.65 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded in a tetrahedral geometry to four S2- atoms. There are a spread of P–S bond distances ranging from 2.04–2.07 Å. In the second P5+ site, P5+ is bonded in a trigonal non-coplanar geometry to three S2- atoms. There are one shorter (2.02 Å) and two longer (2.04 Å) P–S bond lengths. There are seven inequivalent S2- sites. In the first S2- site, S2- is bonded in a 2-coordinate geometry to one Sm2+, three Tl1+, and one P5+ atom. In the second S2- site, S2- is bonded in a distortedmore » single-bond geometry to one Sm2+, three Tl1+, and one P5+ atom. In the third S2- site, S2- is bonded in a 5-coordinate geometry to one Sm2+, three Tl1+, and one P5+ atom. In the fourth S2- site, S2- is bonded in a 4-coordinate geometry to one Sm2+, two Tl1+, and one P5+ atom. In the fifth S2- site, S2- is bonded in a 2-coordinate geometry to one Sm2+, three Tl1+, and one P5+ atom. In the sixth S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent Sm2+, one Tl1+, and one P5+ atom. In the seventh S2- site, S2- is bonded in a 2-coordinate geometry to one Sm2+, three equivalent Tl1+, and one P5+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1195564
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; SmTl2P2S7; P-S-Sm-Tl
OSTI Identifier:
1682161
DOI:
https://doi.org/10.17188/1682161

Citation Formats

The Materials Project. Materials Data on SmTl2P2S7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1682161.
The Materials Project. Materials Data on SmTl2P2S7 by Materials Project. United States. doi:https://doi.org/10.17188/1682161
The Materials Project. 2020. "Materials Data on SmTl2P2S7 by Materials Project". United States. doi:https://doi.org/10.17188/1682161. https://www.osti.gov/servlets/purl/1682161. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1682161,
title = {Materials Data on SmTl2P2S7 by Materials Project},
author = {The Materials Project},
abstractNote = {SmTl2P2S7 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Sm2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.86–3.44 Å. There are two inequivalent Tl1+ sites. In the first Tl1+ site, Tl1+ is bonded in a 9-coordinate geometry to nine S2- atoms. There are a spread of Tl–S bond distances ranging from 3.17–3.92 Å. In the second Tl1+ site, Tl1+ is bonded in a 9-coordinate geometry to nine S2- atoms. There are a spread of Tl–S bond distances ranging from 3.27–3.65 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded in a tetrahedral geometry to four S2- atoms. There are a spread of P–S bond distances ranging from 2.04–2.07 Å. In the second P5+ site, P5+ is bonded in a trigonal non-coplanar geometry to three S2- atoms. There are one shorter (2.02 Å) and two longer (2.04 Å) P–S bond lengths. There are seven inequivalent S2- sites. In the first S2- site, S2- is bonded in a 2-coordinate geometry to one Sm2+, three Tl1+, and one P5+ atom. In the second S2- site, S2- is bonded in a distorted single-bond geometry to one Sm2+, three Tl1+, and one P5+ atom. In the third S2- site, S2- is bonded in a 5-coordinate geometry to one Sm2+, three Tl1+, and one P5+ atom. In the fourth S2- site, S2- is bonded in a 4-coordinate geometry to one Sm2+, two Tl1+, and one P5+ atom. In the fifth S2- site, S2- is bonded in a 2-coordinate geometry to one Sm2+, three Tl1+, and one P5+ atom. In the sixth S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent Sm2+, one Tl1+, and one P5+ atom. In the seventh S2- site, S2- is bonded in a 2-coordinate geometry to one Sm2+, three equivalent Tl1+, and one P5+ atom.},
doi = {10.17188/1682161},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}