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Title: Materials Data on Ga8(Pb3O7)3 by Materials Project

Abstract

Ga8(Pb3O7)3 crystallizes in the cubic Pa-3 space group. The structure is three-dimensional. there are two inequivalent Ga3+ sites. In the first Ga3+ site, Ga3+ is bonded to four O2- atoms to form corner-sharing GaO4 tetrahedra. There are a spread of Ga–O bond distances ranging from 1.85–1.88 Å. In the second Ga3+ site, Ga3+ is bonded to four O2- atoms to form corner-sharing GaO4 tetrahedra. There is one shorter (1.82 Å) and three longer (1.88 Å) Ga–O bond length. There are three inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Pb–O bond distances ranging from 2.30–2.94 Å. In the second Pb2+ site, Pb2+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are two shorter (2.57 Å) and six longer (2.76 Å) Pb–O bond lengths. In the third Pb2+ site, Pb2+ is bonded in a 3-coordinate geometry to three equivalent O2- atoms. All Pb–O bond lengths are 2.29 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two Ga3+ and one Pb2+ atom. In the second O2- site, O2-more » is bonded in a distorted bent 150 degrees geometry to two equivalent Ga3+ and two Pb2+ atoms. In the third O2- site, O2- is bonded in a 1-coordinate geometry to one Ga3+ and three Pb2+ atoms. In the fourth O2- site, O2- is bonded to four Pb2+ atoms to form corner-sharing OPb4 tetrahedra. In the fifth O2- site, O2- is bonded in a linear geometry to two equivalent Ga3+ atoms.« less

Publication Date:
Other Number(s):
mp-14216
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; Ga8(Pb3O7)3; Ga-O-Pb
OSTI Identifier:
1190562
DOI:
https://doi.org/10.17188/1190562

Citation Formats

The Materials Project. Materials Data on Ga8(Pb3O7)3 by Materials Project. United States: N. p., 2014. Web. doi:10.17188/1190562.
The Materials Project. Materials Data on Ga8(Pb3O7)3 by Materials Project. United States. doi:https://doi.org/10.17188/1190562
The Materials Project. 2014. "Materials Data on Ga8(Pb3O7)3 by Materials Project". United States. doi:https://doi.org/10.17188/1190562. https://www.osti.gov/servlets/purl/1190562. Pub date:Tue Jun 03 00:00:00 EDT 2014
@article{osti_1190562,
title = {Materials Data on Ga8(Pb3O7)3 by Materials Project},
author = {The Materials Project},
abstractNote = {Ga8(Pb3O7)3 crystallizes in the cubic Pa-3 space group. The structure is three-dimensional. there are two inequivalent Ga3+ sites. In the first Ga3+ site, Ga3+ is bonded to four O2- atoms to form corner-sharing GaO4 tetrahedra. There are a spread of Ga–O bond distances ranging from 1.85–1.88 Å. In the second Ga3+ site, Ga3+ is bonded to four O2- atoms to form corner-sharing GaO4 tetrahedra. There is one shorter (1.82 Å) and three longer (1.88 Å) Ga–O bond length. There are three inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Pb–O bond distances ranging from 2.30–2.94 Å. In the second Pb2+ site, Pb2+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are two shorter (2.57 Å) and six longer (2.76 Å) Pb–O bond lengths. In the third Pb2+ site, Pb2+ is bonded in a 3-coordinate geometry to three equivalent O2- atoms. All Pb–O bond lengths are 2.29 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two Ga3+ and one Pb2+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent Ga3+ and two Pb2+ atoms. In the third O2- site, O2- is bonded in a 1-coordinate geometry to one Ga3+ and three Pb2+ atoms. In the fourth O2- site, O2- is bonded to four Pb2+ atoms to form corner-sharing OPb4 tetrahedra. In the fifth O2- site, O2- is bonded in a linear geometry to two equivalent Ga3+ atoms.},
doi = {10.17188/1190562},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {6}
}