Materials Data on EuZnGe by Materials Project

doi:10.17188/1350289

Title: Materials Data on EuZnGe by Materials Project

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Abstract

EuZnGe crystallizes in the orthorhombic Pmma space group. The structure is three-dimensional. Eu is bonded to six equivalent Zn and six equivalent Ge atoms to form a mixture of edge and face-sharing EuZn6Ge6 cuboctahedra. All Eu–Zn bond lengths are 3.41 Å. There are four shorter (3.26 Å) and two longer (3.31 Å) Eu–Ge bond lengths. Zn is bonded in a 1-coordinate geometry to six equivalent Eu, two equivalent Zn, and one Ge atom. Both Zn–Zn bond lengths are 2.45 Å. The Zn–Ge bond length is 2.51 Å. Ge is bonded in a 1-coordinate geometry to six equivalent Eu, one Zn, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.59 Å.

Publication Date:: 2020-07-18

Other Number(s):: mp-1018702

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; Eu-Ge-Zn; EuZnGe; crystal structure

OSTI Identifier:: 1350289

DOI:: https://doi.org/10.17188/1350289

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                    Materials Data on EuZnGe by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1350289.

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                    Materials Data on EuZnGe by Materials Project.  United States.  doi:https://doi.org/10.17188/1350289

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                    2020.  
"Materials Data on EuZnGe by Materials Project".  United States.  doi:https://doi.org/10.17188/1350289.  https://www.osti.gov/servlets/purl/1350289. Pub date:Sat Jul 18 00:00:00 EDT 2020

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@article{osti_1350289,

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

  
  abstractNote = {EuZnGe crystallizes in the orthorhombic Pmma space group. The structure is three-dimensional. Eu is bonded to six equivalent Zn and six equivalent Ge atoms to form a mixture of edge and face-sharing EuZn6Ge6 cuboctahedra. All Eu–Zn bond lengths are 3.41 Å. There are four shorter (3.26 Å) and two longer (3.31 Å) Eu–Ge bond lengths. Zn is bonded in a 1-coordinate geometry to six equivalent Eu, two equivalent Zn, and one Ge atom. Both Zn–Zn bond lengths are 2.45 Å. The Zn–Ge bond length is 2.51 Å. Ge is bonded in a 1-coordinate geometry to six equivalent Eu, one Zn, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.59 Å.},

  doi          = {10.17188/1350289},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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DOI: https://doi.org/10.17188/1350289

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Materials Data on EuZnGe by Materials Project

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EuZnGe is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. Eu is bonded to six equivalent Zn and six equivalent Ge atoms to form a mixture of edge and face-sharing EuZn6Ge6 cuboctahedra. All Eu–Zn bond lengths are 3.32 Å. All Eu–Ge bond lengths are 3.33 Å. Zn is bonded in a 9-coordinate geometry to six equivalent Eu and three equivalent Zn atoms. All Zn–Zn bond lengths are 2.56 Å. Ge is bonded in a 9-coordinate geometry to six equivalent Eu and three equivalent Ge atoms. All Ge–Ge bond lengths are 2.56 Å.
Materials Data on EuZnGe by Materials Project

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EuZnGe crystallizes in the orthorhombic Pmmm space group. The structure is three-dimensional. there are two inequivalent Eu sites. In the first Eu site, Eu is bonded to four equivalent Zn and eight equivalent Ge atoms to form a mixture of edge and face-sharing EuZn4Ge8 cuboctahedra. All Eu–Zn bond lengths are 3.31 Å. All Eu–Ge bond lengths are 3.31 Å. In the second Eu site, Eu is bonded to eight equivalent Zn and four equivalent Ge atoms to form a mixture of edge and face-sharing EuZn8Ge4 cuboctahedra. All Eu–Zn bond lengths are 3.31 Å. All Eu–Ge bond lengths are 3.30 Å.more »« less
Materials Data on EuZnGe by Materials Project

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EuZnGe is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Eu is bonded to six equivalent Zn and six equivalent Ge atoms to form a mixture of face and edge-sharing EuZn6Ge6 cuboctahedra. All Eu–Zn bond lengths are 3.29 Å. All Eu–Ge bond lengths are 3.29 Å. Zn is bonded in a distorted trigonal planar geometry to six equivalent Eu and three equivalent Ge atoms. All Zn–Ge bond lengths are 2.51 Å. Ge is bonded in a distorted trigonal planar geometry to six equivalent Eu and three equivalent Zn atoms.
Materials Data on EuZnGe by Materials Project

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EuZnGe crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Eu is bonded to six equivalent Zn and six equivalent Ge atoms to form a mixture of edge and face-sharing EuZn6Ge6 cuboctahedra. All Eu–Zn bond lengths are 3.34 Å. All Eu–Ge bond lengths are 3.34 Å. Zn is bonded in a distorted trigonal planar geometry to six equivalent Eu and three equivalent Ge atoms. All Zn–Ge bond lengths are 2.48 Å. Ge is bonded in a distorted trigonal planar geometry to six equivalent Eu and three equivalent Zn atoms.
Materials Data on EuZnGe by Materials Project

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EuZnGe crystallizes in the orthorhombic Imma space group. The structure is three-dimensional. Eu is bonded to six equivalent Zn and six equivalent Ge atoms to form a mixture of edge and face-sharing EuZn6Ge6 cuboctahedra. There are two shorter (3.31 Å) and four longer (3.33 Å) Eu–Zn bond lengths. There are two shorter (3.32 Å) and four longer (3.33 Å) Eu–Ge bond lengths. Zn is bonded in a 1-coordinate geometry to six equivalent Eu, two equivalent Zn, and one Ge atom. Both Zn–Zn bond lengths are 2.52 Å. The Zn–Ge bond length is 2.51 Å. Ge is bonded in a 1-coordinatemore »« less

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