Materials Data on Ag4Se(IO2)2 by Materials Project

doi:10.17188/1269424

Title: Materials Data on Ag4Se(IO2)2 by Materials Project

Abstract

Ag4Se(O2I)2 crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. there are four inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to three O2- and one I1- atom. There are a spread of Ag–O bond distances ranging from 2.38–2.50 Å. The Ag–I bond length is 2.90 Å. In the second Ag1+ site, Ag1+ is bonded in a 2-coordinate geometry to two equivalent O2- and four I1- atoms. There are one shorter (2.45 Å) and one longer (2.47 Å) Ag–O bond lengths. There are a spread of Ag–I bond distances ranging from 3.02–3.41 Å. In the third Ag1+ site, Ag1+ is bonded to two O2- and three I1- atoms to form distorted AgI3O2 trigonal bipyramids that share corners with two equivalent SeO4 tetrahedra and corners with two equivalent AgI3O2 trigonal bipyramids. There are one shorter (2.51 Å) and one longer (2.80 Å) Ag–O bond lengths. There are a spread of Ag–I bond distances ranging from 2.88–2.91 Å. In the fourth Ag1+ site, Ag1+ is bonded in a 2-coordinate geometry to three O2- and three I1- atoms. There are a spread of Ag–O bond distances ranging from 2.42–3.00 Å. There are a spreadmore »« less

Publication Date:: 2020-04-29

Other Number(s):: mp-556570

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; Ag4Se(IO2)2; Ag-I-O-Se

OSTI Identifier:: 1269424

DOI:: 10.17188/1269424

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                    The Materials Project. Materials Data on Ag4Se(IO2)2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1269424.

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                    The Materials Project. Materials Data on Ag4Se(IO2)2 by Materials Project.  United States.  doi:10.17188/1269424.

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                    The Materials Project. 2020.  
"Materials Data on Ag4Se(IO2)2 by Materials Project".  United States.  doi:10.17188/1269424.  https://www.osti.gov/servlets/purl/1269424. Pub date:Wed Apr 29 00:00:00 EDT 2020

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@article{osti_1269424,

  title        = {Materials Data on Ag4Se(IO2)2 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Ag4Se(O2I)2 crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. there are four inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to three O2- and one I1- atom. There are a spread of Ag–O bond distances ranging from 2.38–2.50 Å. The Ag–I bond length is 2.90 Å. In the second Ag1+ site, Ag1+ is bonded in a 2-coordinate geometry to two equivalent O2- and four I1- atoms. There are one shorter (2.45 Å) and one longer (2.47 Å) Ag–O bond lengths. There are a spread of Ag–I bond distances ranging from 3.02–3.41 Å. In the third Ag1+ site, Ag1+ is bonded to two O2- and three I1- atoms to form distorted AgI3O2 trigonal bipyramids that share corners with two equivalent SeO4 tetrahedra and corners with two equivalent AgI3O2 trigonal bipyramids. There are one shorter (2.51 Å) and one longer (2.80 Å) Ag–O bond lengths. There are a spread of Ag–I bond distances ranging from 2.88–2.91 Å. In the fourth Ag1+ site, Ag1+ is bonded in a 2-coordinate geometry to three O2- and three I1- atoms. There are a spread of Ag–O bond distances ranging from 2.42–3.00 Å. There are a spread of Ag–I bond distances ranging from 2.94–3.18 Å. Se6+ is bonded to four O2- atoms to form SeO4 tetrahedra that share corners with two equivalent AgI3O2 trigonal bipyramids. There are a spread of Se–O bond distances ranging from 1.68–1.72 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to two Ag1+, one Se6+, and one I1- atom. The O–I bond length is 3.81 Å. In the second O2- site, O2- is bonded in a 1-coordinate geometry to three Ag1+ and one Se6+ atom. In the third O2- site, O2- is bonded to three Ag1+ and one Se6+ atom to form distorted corner-sharing OAg3Se tetrahedra. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Ag1+ and one Se6+ atom. There are two inequivalent I1- sites. In the first I1- site, I1- is bonded in a 5-coordinate geometry to five Ag1+ atoms. In the second I1- site, I1- is bonded in a 7-coordinate geometry to six Ag1+ and one O2- atom.},

  doi          = {10.17188/1269424},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {4}

}

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The Materials Project

Harnessing the power of supercomputing and state of the art electronic structure methods, the Materials Project provides open web-based access to computed information on known and predicted materials as well as powerful analysis tools to inspire and design novel materials. Experimental research can be targeted to the most promising compounds from computational data sets. Supercomputing clusters at national laboratories provide the infrastructure that enables computations, data, and algorithms to run at unparalleled speed. Researchers are be able to data-mine scientific trends in materials properties. By providing materials researchers with the information they need to design better, the Materials Project aimsmore »

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Research Org:	Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project; Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Argonne National Lab. (ANL), Argonne, IL (United States); University of Califorinia San Diego Supercomputing Center (SDSC), San Diego, CA (United States)
Sponsoring Org:	USDOE Office of Science (SC), Basic Energy Sciences (BES); USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR); USDOE Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office (EE-3V)