Materials Data on MnCuAs by Materials Project

doi:10.17188/1350420

Title: Materials Data on MnCuAs by Materials Project

Abstract

CuMnAs is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Mn2+ is bonded to five equivalent As3- atoms to form a mixture of edge and corner-sharing MnAs5 square pyramids. There are one shorter (2.49 Å) and four longer (2.64 Å) Mn–As bond lengths. Cu1+ is bonded in a 4-coordinate geometry to four equivalent As3- atoms. All Cu–As bond lengths are 2.56 Å. As3- is bonded in a 9-coordinate geometry to five equivalent Mn2+ and four equivalent Cu1+ atoms.

Publication Date:: 2020-07-14

Other Number(s):: mp-1018800

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; MnCuAs; As-Cu-Mn

OSTI Identifier:: 1350420

DOI:: 10.17188/1350420

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                    The Materials Project. Materials Data on MnCuAs by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1350420.

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                    The Materials Project. Materials Data on MnCuAs by Materials Project.  United States.  doi:10.17188/1350420.

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                    The Materials Project. 2020.  
"Materials Data on MnCuAs by Materials Project".  United States.  doi:10.17188/1350420.  https://www.osti.gov/servlets/purl/1350420. Pub date:Tue Jul 14 00:00:00 EDT 2020

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@article{osti_1350420,

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

  author       = {The Materials Project},

  abstractNote = {CuMnAs is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Mn2+ is bonded to five equivalent As3- atoms to form a mixture of edge and corner-sharing MnAs5 square pyramids. There are one shorter (2.49 Å) and four longer (2.64 Å) Mn–As bond lengths. Cu1+ is bonded in a 4-coordinate geometry to four equivalent As3- atoms. All Cu–As bond lengths are 2.56 Å. As3- is bonded in a 9-coordinate geometry to five equivalent Mn2+ and four equivalent Cu1+ atoms.},

  doi          = {10.17188/1350420},

  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)