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Title: Materials Data on SrLa2WO7 by Materials Project

Abstract

SrLa2WO7 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.53–3.20 Å. There are two inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.95 Å. In the second La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.36–2.77 Å. W6+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of W–O bond distances ranging from 1.93–2.01 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, two La3+, and one W6+ atom. In the second O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+, two La3+, and one W6+ atom. In the third O2- site, O2- is bonded to four La3+ atoms to form edge-sharing OLa4 tetrahedra. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to threemore » equivalent Sr2+, one La3+, and one W6+ atom. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to three La3+ and one W6+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Sr2+, two La3+, and one W6+ atom. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+, two La3+, and one W6+ atom.« less

Publication Date:
Other Number(s):
mp-1196620
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; SrLa2WO7; La-O-Sr-W
OSTI Identifier:
1757549
DOI:
https://doi.org/10.17188/1757549

Citation Formats

The Materials Project. Materials Data on SrLa2WO7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1757549.
The Materials Project. Materials Data on SrLa2WO7 by Materials Project. United States. doi:https://doi.org/10.17188/1757549
The Materials Project. 2020. "Materials Data on SrLa2WO7 by Materials Project". United States. doi:https://doi.org/10.17188/1757549. https://www.osti.gov/servlets/purl/1757549. Pub date:Thu Sep 03 00:00:00 EDT 2020
@article{osti_1757549,
title = {Materials Data on SrLa2WO7 by Materials Project},
author = {The Materials Project},
abstractNote = {SrLa2WO7 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.53–3.20 Å. There are two inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.95 Å. In the second La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.36–2.77 Å. W6+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of W–O bond distances ranging from 1.93–2.01 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, two La3+, and one W6+ atom. In the second O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+, two La3+, and one W6+ atom. In the third O2- site, O2- is bonded to four La3+ atoms to form edge-sharing OLa4 tetrahedra. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to three equivalent Sr2+, one La3+, and one W6+ atom. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to three La3+ and one W6+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Sr2+, two La3+, and one W6+ atom. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+, two La3+, and one W6+ atom.},
doi = {10.17188/1757549},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {9}
}