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Title: Materials Data on AgW3Br7 by Materials Project

Abstract

W3AgBr7 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are three inequivalent W2+ sites. In the first W2+ site, W2+ is bonded to five Br1- atoms to form edge-sharing WBr5 square pyramids. There are four shorter (2.65 Å) and one longer (2.66 Å) W–Br bond lengths. In the second W2+ site, W2+ is bonded to five Br1- atoms to form edge-sharing WBr5 square pyramids. There are three shorter (2.65 Å) and two longer (2.66 Å) W–Br bond lengths. In the third W2+ site, W2+ is bonded to five Br1- atoms to form edge-sharing WBr5 square pyramids. There are three shorter (2.65 Å) and two longer (2.66 Å) W–Br bond lengths. Ag1+ is bonded in a distorted trigonal planar geometry to four Br1- atoms. There are a spread of Ag–Br bond distances ranging from 2.63–3.62 Å. There are seven inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 6-coordinate geometry to three W2+ atoms. In the second Br1- site, Br1- is bonded in a 8-coordinate geometry to three W2+ atoms. In the third Br1- site, Br1- is bonded in a bent 120 degrees geometry to one W2+ and one Ag1+ atom. In themore » fourth Br1- site, Br1- is bonded in a bent 120 degrees geometry to one W2+ and one Ag1+ atom. In the fifth Br1- site, Br1- is bonded in a water-like geometry to one W2+ and one Ag1+ atom. In the sixth Br1- site, Br1- is bonded in a 8-coordinate geometry to three W2+ atoms. In the seventh Br1- site, Br1- is bonded in a distorted rectangular see-saw-like geometry to three W2+ and one Ag1+ atom.« less

Publication Date:
Other Number(s):
mp-29718
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; AgW3Br7; Ag-Br-W
OSTI Identifier:
1204190
DOI:
https://doi.org/10.17188/1204190

Citation Formats

The Materials Project. Materials Data on AgW3Br7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1204190.
The Materials Project. Materials Data on AgW3Br7 by Materials Project. United States. doi:https://doi.org/10.17188/1204190
The Materials Project. 2020. "Materials Data on AgW3Br7 by Materials Project". United States. doi:https://doi.org/10.17188/1204190. https://www.osti.gov/servlets/purl/1204190. Pub date:Fri May 01 00:00:00 EDT 2020
@article{osti_1204190,
title = {Materials Data on AgW3Br7 by Materials Project},
author = {The Materials Project},
abstractNote = {W3AgBr7 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are three inequivalent W2+ sites. In the first W2+ site, W2+ is bonded to five Br1- atoms to form edge-sharing WBr5 square pyramids. There are four shorter (2.65 Å) and one longer (2.66 Å) W–Br bond lengths. In the second W2+ site, W2+ is bonded to five Br1- atoms to form edge-sharing WBr5 square pyramids. There are three shorter (2.65 Å) and two longer (2.66 Å) W–Br bond lengths. In the third W2+ site, W2+ is bonded to five Br1- atoms to form edge-sharing WBr5 square pyramids. There are three shorter (2.65 Å) and two longer (2.66 Å) W–Br bond lengths. Ag1+ is bonded in a distorted trigonal planar geometry to four Br1- atoms. There are a spread of Ag–Br bond distances ranging from 2.63–3.62 Å. There are seven inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 6-coordinate geometry to three W2+ atoms. In the second Br1- site, Br1- is bonded in a 8-coordinate geometry to three W2+ atoms. In the third Br1- site, Br1- is bonded in a bent 120 degrees geometry to one W2+ and one Ag1+ atom. In the fourth Br1- site, Br1- is bonded in a bent 120 degrees geometry to one W2+ and one Ag1+ atom. In the fifth Br1- site, Br1- is bonded in a water-like geometry to one W2+ and one Ag1+ atom. In the sixth Br1- site, Br1- is bonded in a 8-coordinate geometry to three W2+ atoms. In the seventh Br1- site, Br1- is bonded in a distorted rectangular see-saw-like geometry to three W2+ and one Ag1+ atom.},
doi = {10.17188/1204190},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}