Materials Data on Al3Au8 by Materials Project

doi:10.17188/1191892

Title: Materials Data on Al3Au8 by Materials Project

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Abstract

Au8Al3 crystallizes in the trigonal R-3c space group. The structure is three-dimensional. there are four inequivalent Au sites. In the first Au site, Au is bonded in a 4-coordinate geometry to four Al atoms. There are one shorter (2.63 Å) and three longer (2.85 Å) Au–Al bond lengths. In the second Au site, Au is bonded to four Al atoms to form a mixture of distorted corner and edge-sharing AuAl4 tetrahedra. There are one shorter (2.70 Å) and three longer (2.82 Å) Au–Al bond lengths. In the third Au site, Au is bonded to four Al atoms to form a mixture of distorted corner and edge-sharing AuAl4 tetrahedra. There are a spread of Au–Al bond distances ranging from 2.65–2.85 Å. In the fourth Au site, Au is bonded in a 3-coordinate geometry to three Al atoms. There are a spread of Au–Al bond distances ranging from 2.70–2.84 Å. There are three inequivalent Al sites. In the first Al site, Al is bonded in a body-centered cubic geometry to eight Au atoms. In the second Al site, Al is bonded in a distorted q6 geometry to ten Au atoms. In the third Al site, Al is bonded in a distorted q6more » geometry to ten Au atoms.« less

Authors:: The Materials Project

Publication Date:: Wed Apr 29 00:00:00 EDT 2020

Other Number(s):: mp-16480

DOE Contract Number:: AC02-05CH11231; EDCBEE

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)

Collaborations:: MIT; UC Berkeley; Duke; U Louvain

Subject:: 36 MATERIALS SCIENCE

Keywords:: crystal structure; Al3Au8; Al-Au

OSTI Identifier:: 1191892

DOI:: https://doi.org/10.17188/1191892

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                    The Materials Project. Materials Data on Al3Au8 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1191892.

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                    The Materials Project. Materials Data on Al3Au8 by Materials Project.  United States.  doi:https://doi.org/10.17188/1191892

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                    The Materials Project. 2020.  
"Materials Data on Al3Au8 by Materials Project".  United States.  doi:https://doi.org/10.17188/1191892.  https://www.osti.gov/servlets/purl/1191892. Pub date:Wed Apr 29 00:00:00 EDT 2020

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@article{osti_1191892,

  title        = {Materials Data on Al3Au8 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Au8Al3 crystallizes in the trigonal R-3c space group. The structure is three-dimensional. there are four inequivalent Au sites. In the first Au site, Au is bonded in a 4-coordinate geometry to four Al atoms. There are one shorter (2.63 Å) and three longer (2.85 Å) Au–Al bond lengths. In the second Au site, Au is bonded to four Al atoms to form a mixture of distorted corner and edge-sharing AuAl4 tetrahedra. There are one shorter (2.70 Å) and three longer (2.82 Å) Au–Al bond lengths. In the third Au site, Au is bonded to four Al atoms to form a mixture of distorted corner and edge-sharing AuAl4 tetrahedra. There are a spread of Au–Al bond distances ranging from 2.65–2.85 Å. In the fourth Au site, Au is bonded in a 3-coordinate geometry to three Al atoms. There are a spread of Au–Al bond distances ranging from 2.70–2.84 Å. There are three inequivalent Al sites. In the first Al site, Al is bonded in a body-centered cubic geometry to eight Au atoms. In the second Al site, Al is bonded in a distorted q6 geometry to ten Au atoms. In the third Al site, Al is bonded in a distorted q6 geometry to ten Au atoms.},

  doi          = {10.17188/1191892},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Wed Apr 29 00:00:00 EDT 2020},

  month        = {Wed Apr 29 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1191892

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