Materials Data on Cs2GaSb2 by Materials Project

doi:10.17188/1203719

Title: Materials Data on Cs2GaSb2 by Materials Project

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Abstract

Cs2GaSb2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 7-coordinate geometry to two Sb+2.50- atoms. There are one shorter (3.88 Å) and one longer (4.02 Å) Cs–Sb bond lengths. In the second Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to five Sb+2.50- atoms. There are a spread of Cs–Sb bond distances ranging from 3.89–4.07 Å. There are two inequivalent Ga3+ sites. In the first Ga3+ site, Ga3+ is bonded in a trigonal planar geometry to three Sb+2.50- atoms. There are a spread of Ga–Sb bond distances ranging from 2.61–2.65 Å. In the second Ga3+ site, Ga3+ is bonded in a trigonal planar geometry to three Sb+2.50- atoms. There are a spread of Ga–Sb bond distances ranging from 2.61–2.65 Å. There are four inequivalent Sb+2.50- sites. In the first Sb+2.50- site, Sb+2.50- is bonded in a 2-coordinate geometry to six Cs1+ and two Ga3+ atoms. In the second Sb+2.50- site, Sb+2.50- is bonded in a distorted single-bond geometry to two equivalent Cs1+ and one Ga3+ atom. In the third Sb+2.50- site, Sb+2.50- is bonded in a 2-coordinate geometry to fourmore »« less

Authors:: The Materials Project

Publication Date:: 2020-04-30

Other Number(s):: mp-29372

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; Cs2GaSb2; Cs-Ga-Sb

OSTI Identifier:: 1203719

DOI:: https://doi.org/10.17188/1203719

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                    The Materials Project. Materials Data on Cs2GaSb2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1203719.

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                    The Materials Project. Materials Data on Cs2GaSb2 by Materials Project.  United States.  doi:https://doi.org/10.17188/1203719

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                    The Materials Project. 2020.  
"Materials Data on Cs2GaSb2 by Materials Project".  United States.  doi:https://doi.org/10.17188/1203719.  https://www.osti.gov/servlets/purl/1203719. Pub date:Thu Apr 30 00:00:00 EDT 2020

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@article{osti_1203719,

  title        = {Materials Data on Cs2GaSb2 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Cs2GaSb2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 7-coordinate geometry to two Sb+2.50- atoms. There are one shorter (3.88 Å) and one longer (4.02 Å) Cs–Sb bond lengths. In the second Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to five Sb+2.50- atoms. There are a spread of Cs–Sb bond distances ranging from 3.89–4.07 Å. There are two inequivalent Ga3+ sites. In the first Ga3+ site, Ga3+ is bonded in a trigonal planar geometry to three Sb+2.50- atoms. There are a spread of Ga–Sb bond distances ranging from 2.61–2.65 Å. In the second Ga3+ site, Ga3+ is bonded in a trigonal planar geometry to three Sb+2.50- atoms. There are a spread of Ga–Sb bond distances ranging from 2.61–2.65 Å. There are four inequivalent Sb+2.50- sites. In the first Sb+2.50- site, Sb+2.50- is bonded in a 2-coordinate geometry to six Cs1+ and two Ga3+ atoms. In the second Sb+2.50- site, Sb+2.50- is bonded in a distorted single-bond geometry to two equivalent Cs1+ and one Ga3+ atom. In the third Sb+2.50- site, Sb+2.50- is bonded in a 2-coordinate geometry to four Cs1+ and two Ga3+ atoms. In the fourth Sb+2.50- site, Sb+2.50- is bonded in a 1-coordinate geometry to two equivalent Cs1+ and one Ga3+ atom.},

  doi          = {10.17188/1203719},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {4}

}

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DOI: https://doi.org/10.17188/1203719

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