Materials Data on Tm2SnAu2 by Materials Project

doi:10.17188/1665704

Title: Materials Data on Tm2SnAu2 by Materials Project

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Abstract

Tm2Au2Sn crystallizes in the tetragonal P4_2/mnm space group. The structure is three-dimensional. there are two inequivalent Tm sites. In the first Tm site, Tm is bonded in a 6-coordinate geometry to six equivalent Au and four equivalent Sn atoms. There are two shorter (2.94 Å) and four longer (2.99 Å) Tm–Au bond lengths. All Tm–Sn bond lengths are 3.44 Å. In the second Tm site, Tm is bonded in a 6-coordinate geometry to six equivalent Au and four equivalent Sn atoms. There are two shorter (2.91 Å) and four longer (3.04 Å) Tm–Au bond lengths. All Tm–Sn bond lengths are 3.49 Å. Au is bonded in a 9-coordinate geometry to six Tm, one Au, and two equivalent Sn atoms. The Au–Au bond length is 2.84 Å. Both Au–Sn bond lengths are 3.09 Å. Sn is bonded to eight Tm and four equivalent Au atoms to form a mixture of face and corner-sharing SnTm8Au4 cuboctahedra.

Authors:: The Materials Project

Publication Date:: 2020-07-15

Other Number(s):: mp-1188107

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; Tm2SnAu2; Au-Sn-Tm

OSTI Identifier:: 1665704

DOI:: https://doi.org/10.17188/1665704

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                    The Materials Project. Materials Data on Tm2SnAu2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1665704.

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                    The Materials Project. Materials Data on Tm2SnAu2 by Materials Project.  United States.  doi:https://doi.org/10.17188/1665704

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                    The Materials Project. 2020.  
"Materials Data on Tm2SnAu2 by Materials Project".  United States.  doi:https://doi.org/10.17188/1665704.  https://www.osti.gov/servlets/purl/1665704. Pub date:Wed Jul 15 00:00:00 EDT 2020

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@article{osti_1665704,

  title        = {Materials Data on Tm2SnAu2 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Tm2Au2Sn crystallizes in the tetragonal P4_2/mnm space group. The structure is three-dimensional. there are two inequivalent Tm sites. In the first Tm site, Tm is bonded in a 6-coordinate geometry to six equivalent Au and four equivalent Sn atoms. There are two shorter (2.94 Å) and four longer (2.99 Å) Tm–Au bond lengths. All Tm–Sn bond lengths are 3.44 Å. In the second Tm site, Tm is bonded in a 6-coordinate geometry to six equivalent Au and four equivalent Sn atoms. There are two shorter (2.91 Å) and four longer (3.04 Å) Tm–Au bond lengths. All Tm–Sn bond lengths are 3.49 Å. Au is bonded in a 9-coordinate geometry to six Tm, one Au, and two equivalent Sn atoms. The Au–Au bond length is 2.84 Å. Both Au–Sn bond lengths are 3.09 Å. Sn is bonded to eight Tm and four equivalent Au atoms to form a mixture of face and corner-sharing SnTm8Au4 cuboctahedra.},

  doi          = {10.17188/1665704},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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DOI: https://doi.org/10.17188/1665704

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