skip to main content
DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on Ag2W2O7 by Materials Project

Abstract

Ag2W2O7 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are two inequivalent W6+ sites. In the first W6+ site, W6+ is bonded in a distorted octahedral geometry to six O2- atoms. There are a spread of W–O bond distances ranging from 1.78–2.22 Å. In the second W6+ site, W6+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of W–O bond distances ranging from 1.76–2.34 Å. There are two inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to four O2- atoms. There are a spread of Ag–O bond distances ranging from 2.21–2.85 Å. In the second Ag1+ site, Ag1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Ag–O bond distances ranging from 2.33–2.68 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to one W6+ and two Ag1+ atoms. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one W6+ and one Ag1+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one W6+ andmore » two Ag1+ atoms. In the fourth O2- site, O2- is bonded in a trigonal planar geometry to two W6+ and one Ag1+ atom. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to two W6+ and one Ag1+ atom. In the sixth O2- site, O2- is bonded to three W6+ and one Ag1+ atom to form distorted edge-sharing OAgW3 tetrahedra. In the seventh O2- site, O2- is bonded in a linear geometry to two W6+ atoms.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-32537
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; Ag2W2O7; Ag-O-W
OSTI Identifier:
1206296
DOI:
10.17188/1206296

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on Ag2W2O7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1206296.
Persson, Kristin, & Project, Materials. Materials Data on Ag2W2O7 by Materials Project. United States. doi:10.17188/1206296.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on Ag2W2O7 by Materials Project". United States. doi:10.17188/1206296. https://www.osti.gov/servlets/purl/1206296. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1206296,
title = {Materials Data on Ag2W2O7 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {Ag2W2O7 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are two inequivalent W6+ sites. In the first W6+ site, W6+ is bonded in a distorted octahedral geometry to six O2- atoms. There are a spread of W–O bond distances ranging from 1.78–2.22 Å. In the second W6+ site, W6+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of W–O bond distances ranging from 1.76–2.34 Å. There are two inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to four O2- atoms. There are a spread of Ag–O bond distances ranging from 2.21–2.85 Å. In the second Ag1+ site, Ag1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Ag–O bond distances ranging from 2.33–2.68 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to one W6+ and two Ag1+ atoms. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one W6+ and one Ag1+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one W6+ and two Ag1+ atoms. In the fourth O2- site, O2- is bonded in a trigonal planar geometry to two W6+ and one Ag1+ atom. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to two W6+ and one Ag1+ atom. In the sixth O2- site, O2- is bonded to three W6+ and one Ag1+ atom to form distorted edge-sharing OAgW3 tetrahedra. In the seventh O2- site, O2- is bonded in a linear geometry to two W6+ atoms.},
doi = {10.17188/1206296},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

Dataset:

Save / Share: