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Title: Materials Data on Ag2TeO4 by Materials Project

Abstract

Ag2TeO4 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are four inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a distorted linear geometry to two equivalent O2- atoms. Both Ag–O bond lengths are 2.16 Å. In the second Ag1+ site, Ag1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ag–O bond distances ranging from 2.35–2.82 Å. In the third Ag1+ site, Ag1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ag–O bond distances ranging from 2.39–2.94 Å. In the fourth 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 2.27–2.74 Å. There are two inequivalent Te6+ sites. In the first Te6+ site, Te6+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing TeO6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are a spread of Te–O bond distances ranging from 1.90–2.03 Å. In the second Te6+ site, Te6+ is bonded to six O2- atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedral tilt angles are 50°. There aremore » a spread of Te–O bond distances ranging from 1.93–2.03 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to three Ag1+ and one Te6+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two Ag1+ and two equivalent Te6+ atoms. In the third O2- site, O2- is bonded in a 4-coordinate geometry to three Ag1+ and one Te6+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Ag1+ and two Te6+ atoms. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to one Ag1+ and two Te6+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to four Ag1+ and one Te6+ atom.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-558768
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; Ag2TeO4; Ag-O-Te
OSTI Identifier:
1270490
DOI:
10.17188/1270490

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on Ag2TeO4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1270490.
Persson, Kristin, & Project, Materials. Materials Data on Ag2TeO4 by Materials Project. United States. doi:10.17188/1270490.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on Ag2TeO4 by Materials Project". United States. doi:10.17188/1270490. https://www.osti.gov/servlets/purl/1270490. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1270490,
title = {Materials Data on Ag2TeO4 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {Ag2TeO4 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are four inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a distorted linear geometry to two equivalent O2- atoms. Both Ag–O bond lengths are 2.16 Å. In the second Ag1+ site, Ag1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ag–O bond distances ranging from 2.35–2.82 Å. In the third Ag1+ site, Ag1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ag–O bond distances ranging from 2.39–2.94 Å. In the fourth 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 2.27–2.74 Å. There are two inequivalent Te6+ sites. In the first Te6+ site, Te6+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing TeO6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are a spread of Te–O bond distances ranging from 1.90–2.03 Å. In the second Te6+ site, Te6+ is bonded to six O2- atoms to form corner-sharing TeO6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are a spread of Te–O bond distances ranging from 1.93–2.03 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to three Ag1+ and one Te6+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two Ag1+ and two equivalent Te6+ atoms. In the third O2- site, O2- is bonded in a 4-coordinate geometry to three Ag1+ and one Te6+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Ag1+ and two Te6+ atoms. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to one Ag1+ and two Te6+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to four Ag1+ and one Te6+ atom.},
doi = {10.17188/1270490},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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