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Title: Materials Data on MgAgAsO5 by Materials Project

Abstract

MgAgAsO5 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. Mg2+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are a spread of Mg–O bond distances ranging from 2.00–2.08 Å. Ag3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ag–O bond distances ranging from 2.01–2.61 Å. As5+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of As–O bond distances ranging from 1.70–1.80 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Ag3+ and one As5+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one Mg2+ and one As5+ atom. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mg2+, one Ag3+, and one As5+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Mg2+, one Ag3+, and one As5+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Mg2+ and two equivalent Ag3+ atoms.

Authors:
Publication Date:
Other Number(s):
mvc-5377
DOE Contract Number:  
AC02-05CH11231; EDCBEE
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)
Collaborations:
MIT; UC Berkeley; Duke; U Louvain
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; MgAgAsO5; Ag-As-Mg-O
OSTI Identifier:
1321366
DOI:
https://doi.org/10.17188/1321366

Citation Formats

The Materials Project. Materials Data on MgAgAsO5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1321366.
The Materials Project. Materials Data on MgAgAsO5 by Materials Project. United States. doi:https://doi.org/10.17188/1321366
The Materials Project. 2020. "Materials Data on MgAgAsO5 by Materials Project". United States. doi:https://doi.org/10.17188/1321366. https://www.osti.gov/servlets/purl/1321366. Pub date:Fri May 01 00:00:00 EDT 2020
@article{osti_1321366,
title = {Materials Data on MgAgAsO5 by Materials Project},
author = {The Materials Project},
abstractNote = {MgAgAsO5 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. Mg2+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are a spread of Mg–O bond distances ranging from 2.00–2.08 Å. Ag3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ag–O bond distances ranging from 2.01–2.61 Å. As5+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of As–O bond distances ranging from 1.70–1.80 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Ag3+ and one As5+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one Mg2+ and one As5+ atom. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mg2+, one Ag3+, and one As5+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Mg2+, one Ag3+, and one As5+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Mg2+ and two equivalent Ag3+ atoms.},
doi = {10.17188/1321366},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}