Materials Data on Sm(FeGe)2 by Materials Project

doi:10.17188/1197577

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

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Abstract

SmFe2Ge2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sm is bonded in a 8-coordinate geometry to eight equivalent Fe and eight equivalent Ge atoms. All Sm–Fe bond lengths are 3.35 Å. All Sm–Ge bond lengths are 3.11 Å. Fe is bonded to four equivalent Sm and four equivalent Ge atoms to form a mixture of distorted face, edge, and corner-sharing FeSm4Ge4 tetrahedra. All Fe–Ge bond lengths are 2.44 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Sm, four equivalent Fe, and one Ge atom. The Ge–Ge bond length is 2.58 Å.

Publication Date:: 2020-05-02

Other Number(s):: mp-22349

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; Fe-Ge-Sm; Sm(FeGe)2; crystal structure

OSTI Identifier:: 1197577

DOI:: https://doi.org/10.17188/1197577

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                    Materials Data on Sm(FeGe)2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1197577.

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                    Materials Data on Sm(FeGe)2 by Materials Project.  United States.  doi:https://doi.org/10.17188/1197577

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                    2020.  
"Materials Data on Sm(FeGe)2 by Materials Project".  United States.  doi:https://doi.org/10.17188/1197577.  https://www.osti.gov/servlets/purl/1197577. Pub date:Sat May 02 00:00:00 EDT 2020

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@article{osti_1197577,

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

  
  abstractNote = {SmFe2Ge2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sm is bonded in a 8-coordinate geometry to eight equivalent Fe and eight equivalent Ge atoms. All Sm–Fe bond lengths are 3.35 Å. All Sm–Ge bond lengths are 3.11 Å. Fe is bonded to four equivalent Sm and four equivalent Ge atoms to form a mixture of distorted face, edge, and corner-sharing FeSm4Ge4 tetrahedra. All Fe–Ge bond lengths are 2.44 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Sm, four equivalent Fe, and one Ge atom. The Ge–Ge bond length is 2.58 Å.},

  doi          = {10.17188/1197577},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {5}

}

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DOI: https://doi.org/10.17188/1197577

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Materials Data on Tm(FeGe)2 by Materials Project

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Tm(FeGe)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Tm is bonded in a 8-coordinate geometry to eight equivalent Fe and eight equivalent Ge atoms. All Tm–Fe bond lengths are 3.22 Å. All Tm–Ge bond lengths are 3.07 Å. Fe is bonded to four equivalent Tm and four equivalent Ge atoms to form a mixture of distorted face, edge, and corner-sharing FeTm4Ge4 tetrahedra. All Fe–Ge bond lengths are 2.35 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Tm, four equivalent Fe, and one Ge atom. The Ge–Ge bond length is 2.56 Å.
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Materials Data on Th(FeGe)2 by Materials Project

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