Materials Data on AlAgS2 by Materials Project

doi:10.17188/1307772

Title: Materials Data on AlAgS2 by Materials Project

Abstract

AgAlS2 is Ilmenite-like structured and crystallizes in the trigonal P3m1 space group. The structure is three-dimensional. Ag1+ is bonded in a 4-coordinate geometry to four S2- atoms. There are one shorter (2.45 Å) and three longer (2.73 Å) Ag–S bond lengths. Al3+ is bonded to six S2- atoms to form edge-sharing AlS6 octahedra. There are three shorter (2.39 Å) and three longer (2.48 Å) Al–S bond lengths. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded to one Ag1+ and three equivalent Al3+ atoms to form distorted SAl3Ag trigonal pyramids that share corners with six equivalent SAl3Ag3 octahedra, corners with six equivalent SAl3Ag trigonal pyramids, and edges with three equivalent SAl3Ag3 octahedra. The corner-sharing octahedra tilt angles range from 3–49°. In the second S2- site, S2- is bonded to three equivalent Ag1+ and three equivalent Al3+ atoms to form SAl3Ag3 octahedra that share corners with six equivalent SAl3Ag trigonal pyramids, edges with six equivalent SAl3Ag3 octahedra, and edges with three equivalent SAl3Ag trigonal pyramids.

Publication Date:: 2020-07-15

Other Number(s):: mp-7885

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; AlAgS2; Ag-Al-S

OSTI Identifier:: 1307772

DOI:: https://doi.org/10.17188/1307772

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                    The Materials Project. Materials Data on AlAgS2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1307772.

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                    The Materials Project. Materials Data on AlAgS2 by Materials Project.  United States.  doi:https://doi.org/10.17188/1307772

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                    The Materials Project. 2020.  
"Materials Data on AlAgS2 by Materials Project".  United States.  doi:https://doi.org/10.17188/1307772.  https://www.osti.gov/servlets/purl/1307772. Pub date:Wed Jul 15 00:00:00 EDT 2020

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@article{osti_1307772,

  title        = {Materials Data on AlAgS2 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {AgAlS2 is Ilmenite-like structured and crystallizes in the trigonal P3m1 space group. The structure is three-dimensional. Ag1+ is bonded in a 4-coordinate geometry to four S2- atoms. There are one shorter (2.45 Å) and three longer (2.73 Å) Ag–S bond lengths. Al3+ is bonded to six S2- atoms to form edge-sharing AlS6 octahedra. There are three shorter (2.39 Å) and three longer (2.48 Å) Al–S bond lengths. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded to one Ag1+ and three equivalent Al3+ atoms to form distorted SAl3Ag trigonal pyramids that share corners with six equivalent SAl3Ag3 octahedra, corners with six equivalent SAl3Ag trigonal pyramids, and edges with three equivalent SAl3Ag3 octahedra. The corner-sharing octahedra tilt angles range from 3–49°. In the second S2- site, S2- is bonded to three equivalent Ag1+ and three equivalent Al3+ atoms to form SAl3Ag3 octahedra that share corners with six equivalent SAl3Ag trigonal pyramids, edges with six equivalent SAl3Ag3 octahedra, and edges with three equivalent SAl3Ag trigonal pyramids.},

  doi          = {10.17188/1307772},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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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)