Materials Data on TaAg7S6 by Materials Project

doi:10.17188/1282469

Title: Materials Data on TaAg7S6 by Materials Project

Abstract

Ag7TaS6 crystallizes in the triclinic P1 space group. The structure is three-dimensional. Ta5+ is bonded to four S2- atoms to form TaS4 tetrahedra that share corners with two equivalent AgS4 tetrahedra and an edgeedge with one AgS4 tetrahedra. There are a spread of Ta–S bond distances ranging from 2.27–2.35 Å. There are seven inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to three S2- atoms. There are a spread of Ag–S bond distances ranging from 2.52–2.66 Å. In the second Ag1+ site, Ag1+ is bonded to four S2- atoms to form distorted AgS4 tetrahedra that share corners with three equivalent AgS4 tetrahedra and an edgeedge with one TaS4 tetrahedra. There are a spread of Ag–S bond distances ranging from 2.57–2.81 Å. In the third Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to three S2- atoms. There are a spread of Ag–S bond distances ranging from 2.50–2.64 Å. In the fourth Ag1+ site, Ag1+ is bonded to four S2- atoms to form distorted AgS4 tetrahedra that share corners with two equivalent TaS4 tetrahedra and corners with three equivalent AgS4 tetrahedra. There are a spread of Ag–S bond distances ranging from 2.56–2.73 Å.more »« less

Publication Date:: 2020-04-29

Other Number(s):: mp-674352

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; TaAg7S6; Ag-S-Ta

OSTI Identifier:: 1282469

DOI:: 10.17188/1282469

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                    The Materials Project. Materials Data on TaAg7S6 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1282469.

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                    The Materials Project. Materials Data on TaAg7S6 by Materials Project.  United States.  doi:10.17188/1282469.

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                    The Materials Project. 2020.  
"Materials Data on TaAg7S6 by Materials Project".  United States.  doi:10.17188/1282469.  https://www.osti.gov/servlets/purl/1282469. Pub date:Wed Apr 29 00:00:00 EDT 2020

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@article{osti_1282469,

  title        = {Materials Data on TaAg7S6 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Ag7TaS6 crystallizes in the triclinic P1 space group. The structure is three-dimensional. Ta5+ is bonded to four S2- atoms to form TaS4 tetrahedra that share corners with two equivalent AgS4 tetrahedra and an edgeedge with one AgS4 tetrahedra. There are a spread of Ta–S bond distances ranging from 2.27–2.35 Å. There are seven inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to three S2- atoms. There are a spread of Ag–S bond distances ranging from 2.52–2.66 Å. In the second Ag1+ site, Ag1+ is bonded to four S2- atoms to form distorted AgS4 tetrahedra that share corners with three equivalent AgS4 tetrahedra and an edgeedge with one TaS4 tetrahedra. There are a spread of Ag–S bond distances ranging from 2.57–2.81 Å. In the third Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to three S2- atoms. There are a spread of Ag–S bond distances ranging from 2.50–2.64 Å. In the fourth Ag1+ site, Ag1+ is bonded to four S2- atoms to form distorted AgS4 tetrahedra that share corners with two equivalent TaS4 tetrahedra and corners with three equivalent AgS4 tetrahedra. There are a spread of Ag–S bond distances ranging from 2.56–2.73 Å. In the fifth Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to three S2- atoms. There are a spread of Ag–S bond distances ranging from 2.52–2.81 Å. In the sixth Ag1+ site, Ag1+ is bonded in a 4-coordinate geometry to four S2- atoms. There are a spread of Ag–S bond distances ranging from 2.51–3.13 Å. In the seventh Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to three S2- atoms. There are a spread of Ag–S bond distances ranging from 2.50–2.80 Å. There are six inequivalent S2- sites. In the first S2- site, S2- is bonded in a 6-coordinate geometry to six Ag1+ atoms. In the second S2- site, S2- is bonded in a 5-coordinate geometry to five Ag1+ atoms. In the third S2- site, S2- is bonded in a 1-coordinate geometry to one Ta5+ and four Ag1+ atoms. In the fourth S2- site, S2- is bonded in a 4-coordinate geometry to one Ta5+ and three Ag1+ atoms. In the fifth S2- site, S2- is bonded in a 3-coordinate geometry to one Ta5+ and two Ag1+ atoms. In the sixth S2- site, S2- is bonded in a 1-coordinate geometry to one Ta5+ and four Ag1+ atoms.},

  doi          = {10.17188/1282469},

  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)