Materials Data on Cs3AlAs2 by Materials Project

doi:10.17188/1277000

Title: Materials Data on Cs3AlAs2 by Materials Project

Abstract

Cs3AlAs2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are six inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to four As3- atoms. There are a spread of Cs–As bond distances ranging from 3.77–4.05 Å. In the second Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to four As3- atoms. There are a spread of Cs–As bond distances ranging from 3.70–4.04 Å. In the third Cs1+ site, Cs1+ is bonded to four As3- atoms to form distorted corner-sharing CsAs4 tetrahedra. There are a spread of Cs–As bond distances ranging from 3.62–3.82 Å. In the fourth Cs1+ site, Cs1+ is bonded in a 3-coordinate geometry to two As3- atoms. There are one shorter (3.78 Å) and one longer (3.80 Å) Cs–As bond lengths. In the fifth Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to three As3- atoms. There are a spread of Cs–As bond distances ranging from 3.63–3.74 Å. In the sixth Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to four As3- atoms. There are a spread of Cs–As bond distances ranging from 3.61–3.82 Å. There are two inequivalent Al3+ sites. In the first Al3+more »« less

Publication Date:: 2020-05-02

Other Number(s):: mp-582723

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; Cs3AlAs2; Al-As-Cs

OSTI Identifier:: 1277000

DOI:: https://doi.org/10.17188/1277000

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                    The Materials Project. Materials Data on Cs3AlAs2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1277000.

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                    The Materials Project. Materials Data on Cs3AlAs2 by Materials Project.  United States.  doi:https://doi.org/10.17188/1277000

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                    The Materials Project. 2020.  
"Materials Data on Cs3AlAs2 by Materials Project".  United States.  doi:https://doi.org/10.17188/1277000.  https://www.osti.gov/servlets/purl/1277000. Pub date:Sat May 02 00:00:00 EDT 2020

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@article{osti_1277000,

  title        = {Materials Data on Cs3AlAs2 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Cs3AlAs2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are six inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to four As3- atoms. There are a spread of Cs–As bond distances ranging from 3.77–4.05 Å. In the second Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to four As3- atoms. There are a spread of Cs–As bond distances ranging from 3.70–4.04 Å. In the third Cs1+ site, Cs1+ is bonded to four As3- atoms to form distorted corner-sharing CsAs4 tetrahedra. There are a spread of Cs–As bond distances ranging from 3.62–3.82 Å. In the fourth Cs1+ site, Cs1+ is bonded in a 3-coordinate geometry to two As3- atoms. There are one shorter (3.78 Å) and one longer (3.80 Å) Cs–As bond lengths. In the fifth Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to three As3- atoms. There are a spread of Cs–As bond distances ranging from 3.63–3.74 Å. In the sixth Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to four As3- atoms. There are a spread of Cs–As bond distances ranging from 3.61–3.82 Å. There are two inequivalent Al3+ sites. In the first Al3+ site, Al3+ is bonded in a trigonal planar geometry to three As3- atoms. There are one shorter (2.37 Å) and two longer (2.46 Å) Al–As bond lengths. In the second Al3+ site, Al3+ is bonded in a trigonal planar geometry to three As3- atoms. There are a spread of Al–As bond distances ranging from 2.39–2.48 Å. There are four inequivalent As3- sites. In the first As3- site, As3- is bonded in a 2-coordinate geometry to four Cs1+ and two equivalent Al3+ atoms. In the second As3- site, As3- is bonded in a 1-coordinate geometry to seven Cs1+ and one Al3+ atom. In the third As3- site, As3- is bonded in a 2-coordinate geometry to four Cs1+ and two equivalent Al3+ atoms. In the fourth As3- site, As3- is bonded in a 1-coordinate geometry to six Cs1+ and one Al3+ atom.},

  doi          = {10.17188/1277000},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {5}

}

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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)