Materials Data on BaSr(CoO3)2 by Materials Project

doi:10.17188/1742428

Title: Materials Data on BaSr(CoO3)2 by Materials Project

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Abstract

BaSr(CoO3)2 crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Ba2+ is bonded to twelve O2- atoms to form BaO12 cuboctahedra that share corners with six equivalent BaO12 cuboctahedra, corners with six equivalent CoO6 octahedra, faces with two equivalent BaO12 cuboctahedra, faces with six equivalent SrO12 cuboctahedra, and faces with six equivalent CoO6 octahedra. The corner-sharing octahedral tilt angles are 14°. There are six shorter (2.82 Å) and six longer (2.97 Å) Ba–O bond lengths. Sr2+ is bonded to twelve O2- atoms to form SrO12 cuboctahedra that share corners with six equivalent SrO12 cuboctahedra, corners with six equivalent CoO6 octahedra, faces with two equivalent SrO12 cuboctahedra, faces with six equivalent BaO12 cuboctahedra, and faces with six equivalent CoO6 octahedra. The corner-sharing octahedral tilt angles are 14°. There are six shorter (2.82 Å) and six longer (2.96 Å) Sr–O bond lengths. Co4+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with three equivalent BaO12 cuboctahedra, corners with three equivalent SrO12 cuboctahedra, faces with three equivalent BaO12 cuboctahedra, faces with three equivalent SrO12 cuboctahedra, and faces with two equivalent CoO6 octahedra. All Co–O bond lengths are 1.89 Å. There are two inequivalent O2- sites. Inmore »« less

Publication Date:: Sun May 03 04:00:00 UTC 2020

Other Number(s):: mp-1205807

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; Ba-Co-O-Sr; BaSr(CoO3)2; crystal structure

OSTI Identifier:: 1742428

DOI:: https://doi.org/10.17188/1742428

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                    Materials Data on BaSr(CoO3)2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1742428.

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                    Materials Data on BaSr(CoO3)2 by Materials Project.  United States.  doi:https://doi.org/10.17188/1742428

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                    2020.  
"Materials Data on BaSr(CoO3)2 by Materials Project".  United States.  doi:https://doi.org/10.17188/1742428.  https://www.osti.gov/servlets/purl/1742428. Pub date:Sun May 03 04:00:00 UTC 2020

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@article{osti_1742428,

  title        = {Materials Data on BaSr(CoO3)2 by Materials Project},

  
  abstractNote = {BaSr(CoO3)2 crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Ba2+ is bonded to twelve O2- atoms to form BaO12 cuboctahedra that share corners with six equivalent BaO12 cuboctahedra, corners with six equivalent CoO6 octahedra, faces with two equivalent BaO12 cuboctahedra, faces with six equivalent SrO12 cuboctahedra, and faces with six equivalent CoO6 octahedra. The corner-sharing octahedral tilt angles are 14°. There are six shorter (2.82 Å) and six longer (2.97 Å) Ba–O bond lengths. Sr2+ is bonded to twelve O2- atoms to form SrO12 cuboctahedra that share corners with six equivalent SrO12 cuboctahedra, corners with six equivalent CoO6 octahedra, faces with two equivalent SrO12 cuboctahedra, faces with six equivalent BaO12 cuboctahedra, and faces with six equivalent CoO6 octahedra. The corner-sharing octahedral tilt angles are 14°. There are six shorter (2.82 Å) and six longer (2.96 Å) Sr–O bond lengths. Co4+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with three equivalent BaO12 cuboctahedra, corners with three equivalent SrO12 cuboctahedra, faces with three equivalent BaO12 cuboctahedra, faces with three equivalent SrO12 cuboctahedra, and faces with two equivalent CoO6 octahedra. All Co–O bond lengths are 1.89 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Ba2+, two equivalent Sr2+, and two equivalent Co4+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Ba2+, two equivalent Sr2+, and two equivalent Co4+ atoms.},

  doi          = {10.17188/1742428},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Sun May 03 04:00:00 UTC 2020},

  month        = {Sun May 03 04:00:00 UTC 2020}

}

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DOI: https://doi.org/10.17188/1742428

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