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Title: Materials Data on Sr2Sb3 by Materials Project

Abstract

Sr2Sb3 is Magnesium tetraboride-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are four inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded to eight Sb+1.33- atoms to form a mixture of distorted edge, face, and corner-sharing SrSb8 hexagonal bipyramids. There are a spread of Sr–Sb bond distances ranging from 3.39–3.62 Å. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight Sb+1.33- atoms. There are a spread of Sr–Sb bond distances ranging from 3.38–3.63 Å. In the third Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to nine Sb+1.33- atoms. There are a spread of Sr–Sb bond distances ranging from 3.39–3.94 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine Sb+1.33- atoms. There are a spread of Sr–Sb bond distances ranging from 3.36–3.96 Å. There are six inequivalent Sb+1.33- sites. In the first Sb+1.33- site, Sb+1.33- is bonded in a 7-coordinate geometry to six Sr2+ and two Sb+1.33- atoms. There are one shorter (2.94 Å) and one longer (2.96 Å) Sb–Sb bond lengths. In the second Sb+1.33- site, Sb+1.33- is bonded in a 7-coordinate geometry to six Sr2+ and onemore » Sb+1.33- atom. In the third Sb+1.33- site, Sb+1.33- is bonded in a 7-coordinate geometry to six Sr2+ and one Sb+1.33- atom. The Sb–Sb bond length is 2.98 Å. In the fourth Sb+1.33- site, Sb+1.33- is bonded in a 8-coordinate geometry to six Sr2+ and two Sb+1.33- atoms. The Sb–Sb bond length is 2.94 Å. In the fifth Sb+1.33- site, Sb+1.33- is bonded in a 4-coordinate geometry to five Sr2+ and two Sb+1.33- atoms. The Sb–Sb bond length is 3.08 Å. In the sixth Sb+1.33- site, Sb+1.33- is bonded in a 7-coordinate geometry to five Sr2+ and two Sb+1.33- atoms.« less

Publication Date:
Other Number(s):
mp-16897
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; Sr2Sb3; Sb-Sr
OSTI Identifier:
1192224
DOI:
https://doi.org/10.17188/1192224

Citation Formats

The Materials Project. Materials Data on Sr2Sb3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1192224.
The Materials Project. Materials Data on Sr2Sb3 by Materials Project. United States. doi:https://doi.org/10.17188/1192224
The Materials Project. 2020. "Materials Data on Sr2Sb3 by Materials Project". United States. doi:https://doi.org/10.17188/1192224. https://www.osti.gov/servlets/purl/1192224. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1192224,
title = {Materials Data on Sr2Sb3 by Materials Project},
author = {The Materials Project},
abstractNote = {Sr2Sb3 is Magnesium tetraboride-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are four inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded to eight Sb+1.33- atoms to form a mixture of distorted edge, face, and corner-sharing SrSb8 hexagonal bipyramids. There are a spread of Sr–Sb bond distances ranging from 3.39–3.62 Å. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight Sb+1.33- atoms. There are a spread of Sr–Sb bond distances ranging from 3.38–3.63 Å. In the third Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to nine Sb+1.33- atoms. There are a spread of Sr–Sb bond distances ranging from 3.39–3.94 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine Sb+1.33- atoms. There are a spread of Sr–Sb bond distances ranging from 3.36–3.96 Å. There are six inequivalent Sb+1.33- sites. In the first Sb+1.33- site, Sb+1.33- is bonded in a 7-coordinate geometry to six Sr2+ and two Sb+1.33- atoms. There are one shorter (2.94 Å) and one longer (2.96 Å) Sb–Sb bond lengths. In the second Sb+1.33- site, Sb+1.33- is bonded in a 7-coordinate geometry to six Sr2+ and one Sb+1.33- atom. In the third Sb+1.33- site, Sb+1.33- is bonded in a 7-coordinate geometry to six Sr2+ and one Sb+1.33- atom. The Sb–Sb bond length is 2.98 Å. In the fourth Sb+1.33- site, Sb+1.33- is bonded in a 8-coordinate geometry to six Sr2+ and two Sb+1.33- atoms. The Sb–Sb bond length is 2.94 Å. In the fifth Sb+1.33- site, Sb+1.33- is bonded in a 4-coordinate geometry to five Sr2+ and two Sb+1.33- atoms. The Sb–Sb bond length is 3.08 Å. In the sixth Sb+1.33- site, Sb+1.33- is bonded in a 7-coordinate geometry to five Sr2+ and two Sb+1.33- atoms.},
doi = {10.17188/1192224},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}