Materials Data on Ba2B4Se13 by Materials Project

doi:10.17188/1204530

Title: Materials Data on Ba2B4Se13 by Materials Project

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Abstract

Ba2B4Se13 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 10-coordinate geometry to ten Se+0.77- atoms. There are a spread of Ba–Se bond distances ranging from 3.39–3.86 Å. In the second Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine Se+0.77- atoms. There are a spread of Ba–Se bond distances ranging from 3.40–3.84 Å. There are four inequivalent B+1.50+ sites. In the first B+1.50+ site, B+1.50+ is bonded to four Se+0.77- atoms to form corner-sharing BSe4 tetrahedra. There are three shorter (2.07 Å) and one longer (2.08 Å) B–Se bond lengths. In the second B+1.50+ site, B+1.50+ is bonded to four Se+0.77- atoms to form corner-sharing BSe4 tetrahedra. There are a spread of B–Se bond distances ranging from 2.07–2.09 Å. In the third B+1.50+ site, B+1.50+ is bonded to four Se+0.77- atoms to form corner-sharing BSe4 tetrahedra. There are three shorter (2.05 Å) and one longer (2.06 Å) B–Se bond lengths. In the fourth B+1.50+ site, B+1.50+ is bonded to four Se+0.77- atoms to form corner-sharing BSe4 tetrahedra. There are a spread of B–Se bond distances ranging from 2.04–2.07 Å.more »« less

Authors:: The Materials Project

Publication Date:: Fri May 29 00:00:00 EDT 2020

Other Number(s):: mp-30105

DOE Contract Number:: AC02-05CH11231; EDCBEE

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

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

Collaborations:: MIT; UC Berkeley; Duke; U Louvain

Subject:: 36 MATERIALS SCIENCE

Keywords:: crystal structure; Ba2B4Se13; B-Ba-Se

OSTI Identifier:: 1204530

DOI:: https://doi.org/10.17188/1204530

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                    The Materials Project. Materials Data on Ba2B4Se13 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1204530.

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                    The Materials Project. Materials Data on Ba2B4Se13 by Materials Project.  United States.  doi:https://doi.org/10.17188/1204530

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                    The Materials Project. 2020.  
"Materials Data on Ba2B4Se13 by Materials Project".  United States.  doi:https://doi.org/10.17188/1204530.  https://www.osti.gov/servlets/purl/1204530. Pub date:Fri May 29 00:00:00 EDT 2020

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@article{osti_1204530,

  title        = {Materials Data on Ba2B4Se13 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Ba2B4Se13 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 10-coordinate geometry to ten Se+0.77- atoms. There are a spread of Ba–Se bond distances ranging from 3.39–3.86 Å. In the second Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine Se+0.77- atoms. There are a spread of Ba–Se bond distances ranging from 3.40–3.84 Å. There are four inequivalent B+1.50+ sites. In the first B+1.50+ site, B+1.50+ is bonded to four Se+0.77- atoms to form corner-sharing BSe4 tetrahedra. There are three shorter (2.07 Å) and one longer (2.08 Å) B–Se bond lengths. In the second B+1.50+ site, B+1.50+ is bonded to four Se+0.77- atoms to form corner-sharing BSe4 tetrahedra. There are a spread of B–Se bond distances ranging from 2.07–2.09 Å. In the third B+1.50+ site, B+1.50+ is bonded to four Se+0.77- atoms to form corner-sharing BSe4 tetrahedra. There are three shorter (2.05 Å) and one longer (2.06 Å) B–Se bond lengths. In the fourth B+1.50+ site, B+1.50+ is bonded to four Se+0.77- atoms to form corner-sharing BSe4 tetrahedra. There are a spread of B–Se bond distances ranging from 2.04–2.07 Å. There are thirteen inequivalent Se+0.77- sites. In the first Se+0.77- site, Se+0.77- is bonded in a distorted water-like geometry to two Ba2+ and two B+1.50+ atoms. In the second Se+0.77- site, Se+0.77- is bonded in a distorted single-bond geometry to two Ba2+ and one B+1.50+ atom. In the third Se+0.77- site, Se+0.77- is bonded in a distorted single-bond geometry to one Ba2+ and one B+1.50+ atom. In the fourth Se+0.77- site, Se+0.77- is bonded in a water-like geometry to one Ba2+ and two B+1.50+ atoms. In the fifth Se+0.77- site, Se+0.77- is bonded in a distorted single-bond geometry to two Ba2+ and one B+1.50+ atom. In the sixth Se+0.77- site, Se+0.77- is bonded in a distorted single-bond geometry to one Ba2+ and one B+1.50+ atom. In the seventh Se+0.77- site, Se+0.77- is bonded in a distorted water-like geometry to one Ba2+ and two B+1.50+ atoms. In the eighth Se+0.77- site, Se+0.77- is bonded in a distorted single-bond geometry to two Ba2+ and one B+1.50+ atom. In the ninth Se+0.77- site, Se+0.77- is bonded in a distorted single-bond geometry to two equivalent Ba2+ and one B+1.50+ atom. In the tenth Se+0.77- site, Se+0.77- is bonded in a distorted single-bond geometry to one Ba2+ and one B+1.50+ atom. In the eleventh Se+0.77- site, Se+0.77- is bonded in a distorted single-bond geometry to two equivalent Ba2+ and one B+1.50+ atom. In the twelfth Se+0.77- site, Se+0.77- is bonded in a distorted single-bond geometry to one Ba2+ and one B+1.50+ atom. In the thirteenth Se+0.77- site, Se+0.77- is bonded in a distorted single-bond geometry to one Ba2+ and one B+1.50+ atom.},

  doi          = {10.17188/1204530},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Fri May 29 00:00:00 EDT 2020},

  month        = {Fri May 29 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1204530

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