Materials Data on Sm(AsPd)2 by Materials Project

doi:10.17188/1275584

Title: Materials Data on Sm(AsPd)2 by Materials Project

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Abstract

Sm(PdAs)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sm2+ is bonded to eight equivalent As3- atoms to form SmAs8 hexagonal bipyramids that share corners with sixteen equivalent PdAs4 tetrahedra, edges with four equivalent SmAs8 hexagonal bipyramids, edges with eight equivalent PdAs4 tetrahedra, and faces with four equivalent SmAs8 hexagonal bipyramids. All Sm–As bond lengths are 3.27 Å. Pd2+ is bonded to four equivalent As3- atoms to form PdAs4 tetrahedra that share corners with eight equivalent SmAs8 hexagonal bipyramids, corners with four equivalent PdAs4 tetrahedra, edges with four equivalent SmAs8 hexagonal bipyramids, and edges with four equivalent PdAs4 tetrahedra. All Pd–As bond lengths are 2.55 Å. As3- is bonded in a 9-coordinate geometry to four equivalent Sm2+, four equivalent Pd2+, and one As3- atom. The As–As bond length is 2.50 Å.

Publication Date:: 2020-07-15

Other Number(s):: mp-570216

DOE Contract Number:: AC02-05CH11231

Research Org.:: LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)

Collaborations:: The Materials Project; MIT; UC Berkeley; Duke; U Louvain

Subject:: 36 MATERIALS SCIENCE; As-Pd-Sm; Sm(AsPd)2; crystal structure

OSTI Identifier:: 1275584

DOI:: https://doi.org/10.17188/1275584

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                    Materials Data on Sm(AsPd)2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1275584.

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                    Materials Data on Sm(AsPd)2 by Materials Project.  United States.  doi:https://doi.org/10.17188/1275584

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                    2020.  
"Materials Data on Sm(AsPd)2 by Materials Project".  United States.  doi:https://doi.org/10.17188/1275584.  https://www.osti.gov/servlets/purl/1275584. Pub date:Wed Jul 15 00:00:00 EDT 2020

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@article{osti_1275584,

  title        = {Materials Data on Sm(AsPd)2 by Materials Project},

  
  abstractNote = {Sm(PdAs)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sm2+ is bonded to eight equivalent As3- atoms to form SmAs8 hexagonal bipyramids that share corners with sixteen equivalent PdAs4 tetrahedra, edges with four equivalent SmAs8 hexagonal bipyramids, edges with eight equivalent PdAs4 tetrahedra, and faces with four equivalent SmAs8 hexagonal bipyramids. All Sm–As bond lengths are 3.27 Å. Pd2+ is bonded to four equivalent As3- atoms to form PdAs4 tetrahedra that share corners with eight equivalent SmAs8 hexagonal bipyramids, corners with four equivalent PdAs4 tetrahedra, edges with four equivalent SmAs8 hexagonal bipyramids, and edges with four equivalent PdAs4 tetrahedra. All Pd–As bond lengths are 2.55 Å. As3- is bonded in a 9-coordinate geometry to four equivalent Sm2+, four equivalent Pd2+, and one As3- atom. The As–As bond length is 2.50 Å.},

  doi          = {10.17188/1275584},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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DOI: https://doi.org/10.17188/1275584

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