Materials Data on Sm(MgSb)2 by Materials Project

doi:10.17188/1711496

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

Dataset
Other Related Research

Abstract

SmMg2Sb2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Mg2+ is bonded to four equivalent Sb3- atoms to form MgSb4 tetrahedra that share corners with six equivalent SmSb6 octahedra, corners with six equivalent MgSb4 tetrahedra, edges with three equivalent SmSb6 octahedra, and edges with three equivalent MgSb4 tetrahedra. The corner-sharing octahedra tilt angles range from 16–57°. There are three shorter (2.84 Å) and one longer (2.91 Å) Mg–Sb bond lengths. Sm2+ is bonded to six equivalent Sb3- atoms to form SmSb6 octahedra that share corners with twelve equivalent MgSb4 tetrahedra, edges with six equivalent SmSb6 octahedra, and edges with six equivalent MgSb4 tetrahedra. All Sm–Sb bond lengths are 3.25 Å. Sb3- is bonded to four equivalent Mg2+ and three equivalent Sm2+ atoms to form a mixture of distorted corner and edge-sharing SbSm3Mg4 pentagonal bipyramids.

Publication Date:: 2020-04-26

Other Number(s):: mp-1068052

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; Mg-Sb-Sm; Sm(MgSb)2; crystal structure

OSTI Identifier:: 1711496

DOI:: https://doi.org/10.17188/1711496

Citation Formats


                    Materials Data on Sm(MgSb)2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1711496.

Copy to clipboard


                    Materials Data on Sm(MgSb)2 by Materials Project.  United States.  doi:https://doi.org/10.17188/1711496

Copy to clipboard


                    2020.  
"Materials Data on Sm(MgSb)2 by Materials Project".  United States.  doi:https://doi.org/10.17188/1711496.  https://www.osti.gov/servlets/purl/1711496. Pub date:Sun Apr 26 04:00:00 UTC 2020

Copy to clipboard


                    
@article{osti_1711496,

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

  
  abstractNote = {SmMg2Sb2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Mg2+ is bonded to four equivalent Sb3- atoms to form MgSb4 tetrahedra that share corners with six equivalent SmSb6 octahedra, corners with six equivalent MgSb4 tetrahedra, edges with three equivalent SmSb6 octahedra, and edges with three equivalent MgSb4 tetrahedra. The corner-sharing octahedra tilt angles range from 16–57°. There are three shorter (2.84 Å) and one longer (2.91 Å) Mg–Sb bond lengths. Sm2+ is bonded to six equivalent Sb3- atoms to form SmSb6 octahedra that share corners with twelve equivalent MgSb4 tetrahedra, edges with six equivalent SmSb6 octahedra, and edges with six equivalent MgSb4 tetrahedra. All Sm–Sb bond lengths are 3.25 Å. Sb3- is bonded to four equivalent Mg2+ and three equivalent Sm2+ atoms to form a mixture of distorted corner and edge-sharing SbSm3Mg4 pentagonal bipyramids.},

  doi          = {10.17188/1711496},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {4}

}

Copy to clipboard

Dataset:

View Dataset

DOI: https://doi.org/10.17188/1711496

Save / Share:

Export Metadata

Save to My Library

Similar records in DOE Data Explorer and OSTI.GOV collections:

Materials Data on Yb(MgSb)2 by Materials Project

Dataset

Yb(MgSb)2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Mg2+ is bonded to four equivalent Sb3- atoms to form MgSb4 tetrahedra that share corners with six equivalent YbSb6 octahedra, corners with six equivalent MgSb4 tetrahedra, edges with three equivalent YbSb6 octahedra, and edges with three equivalent MgSb4 tetrahedra. The corner-sharing octahedra tilt angles range from 15–56°. There are three shorter (2.87 Å) and one longer (2.94 Å) Mg–Sb bond lengths. Yb2+ is bonded to six equivalent Sb3- atoms to form YbSb6 octahedra that share corners with twelve equivalent MgSb4 tetrahedra, edges with six equivalent YbSb6 octahedra, andmore »« less
Materials Data on Ca(MgSb)2 by Materials Project

Dataset

Ca(MgSb)2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Ca2+ is bonded to six equivalent Sb3- atoms to form CaSb6 octahedra that share corners with twelve equivalent MgSb4 tetrahedra, edges with six equivalent CaSb6 octahedra, and edges with six equivalent MgSb4 tetrahedra. All Ca–Sb bond lengths are 3.28 Å. Mg2+ is bonded to four equivalent Sb3- atoms to form MgSb4 tetrahedra that share corners with six equivalent CaSb6 octahedra, corners with six equivalent MgSb4 tetrahedra, edges with three equivalent CaSb6 octahedra, and edges with three equivalent MgSb4 tetrahedra. The corner-sharing octahedra tilt angles range from 15–56°. Theremore »« less
Materials Data on Sr(MgSb)2 by Materials Project

Dataset

Sr(MgSb)2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Sr2+ is bonded to six equivalent Sb3- atoms to form SrSb6 octahedra that share corners with twelve equivalent MgSb4 tetrahedra, edges with six equivalent SrSb6 octahedra, and edges with six equivalent MgSb4 tetrahedra. All Sr–Sb bond lengths are 3.41 Å. Mg2+ is bonded to four equivalent Sb3- atoms to form MgSb4 tetrahedra that share corners with six equivalent SrSb6 octahedra, corners with six equivalent MgSb4 tetrahedra, edges with three equivalent SrSb6 octahedra, and edges with three equivalent MgSb4 tetrahedra. The corner-sharing octahedra tilt angles range from 18–54°. Theremore »« less
Materials Data on Ba(MgSb)2 by Materials Project

Dataset

Ba(MgSb)2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Ba2+ is bonded to six equivalent Sb3- atoms to form BaSb6 octahedra that share corners with twelve equivalent MgSb4 tetrahedra, edges with six equivalent BaSb6 octahedra, and edges with six equivalent MgSb4 tetrahedra. All Ba–Sb bond lengths are 3.55 Å. Mg2+ is bonded to four equivalent Sb3- atoms to form MgSb4 tetrahedra that share corners with six equivalent BaSb6 octahedra, corners with six equivalent MgSb4 tetrahedra, edges with three equivalent BaSb6 octahedra, and edges with three equivalent MgSb4 tetrahedra. The corner-sharing octahedra tilt angles range from 21–52°. Theremore »« less
Materials Data on Eu(MgSb)2 by Materials Project

Dataset

Eu(MgSb)2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Mg2+ is bonded to four equivalent Sb3- atoms to form MgSb4 tetrahedra that share corners with six equivalent EuSb6 octahedra, corners with six equivalent MgSb4 tetrahedra, edges with three equivalent EuSb6 octahedra, and edges with three equivalent MgSb4 tetrahedra. The corner-sharing octahedra tilt angles range from 17–55°. There are three shorter (2.89 Å) and one longer (2.94 Å) Mg–Sb bond lengths. Eu2+ is bonded to six equivalent Sb3- atoms to form EuSb6 octahedra that share corners with twelve equivalent MgSb4 tetrahedra, edges with six equivalent EuSb6 octahedra, andmore »« less

Similar Records