Materials Data on Bi9AuBr9 by Materials Project

doi:10.17188/1283852

Title: Materials Data on Bi9AuBr9 by Materials Project

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Abstract

AuBi9Br9 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of one AuBi9Br9 sheet oriented in the (1, 0, 2) direction. Au1- is bonded in a distorted pentagonal pyramidal geometry to six Bi+1.11+ atoms. There are a spread of Au–Bi bond distances ranging from 2.87–2.93 Å. There are nine inequivalent Bi+1.11+ sites. In the first Bi+1.11+ site, Bi+1.11+ is bonded in a distorted T-shaped geometry to one Au1- and two Br1- atoms. There are one shorter (3.40 Å) and one longer (3.45 Å) Bi–Br bond lengths. In the second Bi+1.11+ site, Bi+1.11+ is bonded in a 3-coordinate geometry to one Au1- and two Br1- atoms. There are one shorter (3.39 Å) and one longer (3.54 Å) Bi–Br bond lengths. In the third Bi+1.11+ site, Bi+1.11+ is bonded in a single-bond geometry to one Au1- atom. In the fourth Bi+1.11+ site, Bi+1.11+ is bonded in a distorted T-shaped geometry to one Au1- and two Br1- atoms. There are one shorter (3.42 Å) and one longer (3.43 Å) Bi–Br bond lengths. In the fifth Bi+1.11+ site, Bi+1.11+ is bonded in a distorted rectangular see-saw-like geometry to four Br1- atoms. There are a spread of Bi–Br bond distances rangingmore »« less

Authors:: The Materials Project

Publication Date:: 2020-05-30

Other Number(s):: mp-684015

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; Bi9AuBr9; Au-Bi-Br

OSTI Identifier:: 1283852

DOI:: https://doi.org/10.17188/1283852

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                    The Materials Project. Materials Data on Bi9AuBr9 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1283852.

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                    The Materials Project. Materials Data on Bi9AuBr9 by Materials Project.  United States.  doi:https://doi.org/10.17188/1283852

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                    The Materials Project. 2020.  
"Materials Data on Bi9AuBr9 by Materials Project".  United States.  doi:https://doi.org/10.17188/1283852.  https://www.osti.gov/servlets/purl/1283852. Pub date:Sat May 30 00:00:00 EDT 2020

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@article{osti_1283852,

  title        = {Materials Data on Bi9AuBr9 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {AuBi9Br9 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of one AuBi9Br9 sheet oriented in the (1, 0, 2) direction. Au1- is bonded in a distorted pentagonal pyramidal geometry to six Bi+1.11+ atoms. There are a spread of Au–Bi bond distances ranging from 2.87–2.93 Å. There are nine inequivalent Bi+1.11+ sites. In the first Bi+1.11+ site, Bi+1.11+ is bonded in a distorted T-shaped geometry to one Au1- and two Br1- atoms. There are one shorter (3.40 Å) and one longer (3.45 Å) Bi–Br bond lengths. In the second Bi+1.11+ site, Bi+1.11+ is bonded in a 3-coordinate geometry to one Au1- and two Br1- atoms. There are one shorter (3.39 Å) and one longer (3.54 Å) Bi–Br bond lengths. In the third Bi+1.11+ site, Bi+1.11+ is bonded in a single-bond geometry to one Au1- atom. In the fourth Bi+1.11+ site, Bi+1.11+ is bonded in a distorted T-shaped geometry to one Au1- and two Br1- atoms. There are one shorter (3.42 Å) and one longer (3.43 Å) Bi–Br bond lengths. In the fifth Bi+1.11+ site, Bi+1.11+ is bonded in a distorted rectangular see-saw-like geometry to four Br1- atoms. There are a spread of Bi–Br bond distances ranging from 2.87–3.06 Å. In the sixth Bi+1.11+ site, Bi+1.11+ is bonded in a 2-coordinate geometry to one Au1- and one Br1- atom. The Bi–Br bond length is 3.41 Å. In the seventh Bi+1.11+ site, Bi+1.11+ is bonded in a 3-coordinate geometry to one Au1- and two Br1- atoms. There are one shorter (3.41 Å) and one longer (3.43 Å) Bi–Br bond lengths. In the eighth Bi+1.11+ site, Bi+1.11+ is bonded in a distorted square co-planar geometry to four Br1- atoms. There are a spread of Bi–Br bond distances ranging from 2.83–3.20 Å. In the ninth Bi+1.11+ site, Bi+1.11+ is bonded in a 4-coordinate geometry to four Br1- atoms. There are a spread of Bi–Br bond distances ranging from 2.85–3.09 Å. There are nine inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in an L-shaped geometry to two Bi+1.11+ atoms. In the second Br1- site, Br1- is bonded in a distorted L-shaped geometry to two Bi+1.11+ atoms. In the third Br1- site, Br1- is bonded in a 1-coordinate geometry to three Bi+1.11+ atoms. In the fourth Br1- site, Br1- is bonded in a distorted single-bond geometry to two Bi+1.11+ atoms. In the fifth Br1- site, Br1- is bonded in a 2-coordinate geometry to two Bi+1.11+ atoms. In the sixth Br1- site, Br1- is bonded in a distorted trigonal planar geometry to three Bi+1.11+ atoms. In the seventh Br1- site, Br1- is bonded in a 3-coordinate geometry to three Bi+1.11+ atoms. In the eighth Br1- site, Br1- is bonded in a distorted bent 120 degrees geometry to two Bi+1.11+ atoms. In the ninth Br1- site, Br1- is bonded in an L-shaped geometry to two Bi+1.11+ atoms.},

  doi          = {10.17188/1283852},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {5}

}

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DOI: https://doi.org/10.17188/1283852

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