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Title: Materials Data on Sr5Pb4 by Materials Project

Abstract

Sr5Pb4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Sr sites. In the first Sr site, Sr is bonded in a 6-coordinate geometry to six Pb atoms. There are a spread of Sr–Pb bond distances ranging from 3.39–3.62 Å. In the second Sr site, Sr is bonded to seven Pb atoms to form distorted SrPb7 pentagonal bipyramids that share corners with four equivalent SrPb6 octahedra, corners with six equivalent SrPb7 pentagonal bipyramids, edges with two equivalent SrPb7 pentagonal bipyramids, faces with two equivalent SrPb6 octahedra, and faces with three equivalent SrPb7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 47–51°. There are a spread of Sr–Pb bond distances ranging from 3.56–3.93 Å. In the third Sr site, Sr is bonded to six Pb atoms to form distorted SrPb6 octahedra that share corners with four equivalent SrPb6 octahedra, corners with eight equivalent SrPb7 pentagonal bipyramids, and faces with four equivalent SrPb7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 51–56°. There are a spread of Sr–Pb bond distances ranging from 3.37–3.77 Å. There are three inequivalent Pb sites. In the first Pb site, Pb is bonded in a 9-coordinate geometry to eightmore » Sr and one Pb atom. The Pb–Pb bond length is 3.09 Å. In the second Pb site, Pb is bonded in a 9-coordinate geometry to eight Sr and one Pb atom. The Pb–Pb bond length is 3.29 Å. In the third Pb site, Pb is bonded in a 9-coordinate geometry to eight Sr and one Pb atom.« less

Publication Date:
Other Number(s):
mp-1203353
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; Sr5Pb4; Pb-Sr
OSTI Identifier:
1723199
DOI:
https://doi.org/10.17188/1723199

Citation Formats

The Materials Project. Materials Data on Sr5Pb4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1723199.
The Materials Project. Materials Data on Sr5Pb4 by Materials Project. United States. doi:https://doi.org/10.17188/1723199
The Materials Project. 2020. "Materials Data on Sr5Pb4 by Materials Project". United States. doi:https://doi.org/10.17188/1723199. https://www.osti.gov/servlets/purl/1723199. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1723199,
title = {Materials Data on Sr5Pb4 by Materials Project},
author = {The Materials Project},
abstractNote = {Sr5Pb4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Sr sites. In the first Sr site, Sr is bonded in a 6-coordinate geometry to six Pb atoms. There are a spread of Sr–Pb bond distances ranging from 3.39–3.62 Å. In the second Sr site, Sr is bonded to seven Pb atoms to form distorted SrPb7 pentagonal bipyramids that share corners with four equivalent SrPb6 octahedra, corners with six equivalent SrPb7 pentagonal bipyramids, edges with two equivalent SrPb7 pentagonal bipyramids, faces with two equivalent SrPb6 octahedra, and faces with three equivalent SrPb7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 47–51°. There are a spread of Sr–Pb bond distances ranging from 3.56–3.93 Å. In the third Sr site, Sr is bonded to six Pb atoms to form distorted SrPb6 octahedra that share corners with four equivalent SrPb6 octahedra, corners with eight equivalent SrPb7 pentagonal bipyramids, and faces with four equivalent SrPb7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 51–56°. There are a spread of Sr–Pb bond distances ranging from 3.37–3.77 Å. There are three inequivalent Pb sites. In the first Pb site, Pb is bonded in a 9-coordinate geometry to eight Sr and one Pb atom. The Pb–Pb bond length is 3.09 Å. In the second Pb site, Pb is bonded in a 9-coordinate geometry to eight Sr and one Pb atom. The Pb–Pb bond length is 3.29 Å. In the third Pb site, Pb is bonded in a 9-coordinate geometry to eight Sr and one Pb atom.},
doi = {10.17188/1723199},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}