Materials Data on Rb2Si3SnO9 by Materials Project

doi:10.17188/1192477

Title: Materials Data on Rb2Si3SnO9 by Materials Project

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Abstract

Rb2SnSi3O9 crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. Rb1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Rb–O bond distances ranging from 2.98–3.25 Å. Sn4+ is bonded to six equivalent O2- atoms to form SnO6 octahedra that share corners with six equivalent SiO4 tetrahedra. All Sn–O bond lengths are 2.07 Å. Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with two equivalent SnO6 octahedra and corners with two equivalent SiO4 tetrahedra. The corner-sharing octahedral tilt angles are 38°. There are a spread of Si–O bond distances ranging from 1.62–1.68 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Rb1+, one Sn4+, and one Si4+ atom. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two equivalent Rb1+ and two equivalent Si4+ atoms.

Authors:: The Materials Project

Publication Date:: 2020-05-02

Other Number(s):: mp-17382

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; Rb2Si3SnO9; O-Rb-Si-Sn

OSTI Identifier:: 1192477

DOI:: https://doi.org/10.17188/1192477

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                    The Materials Project. Materials Data on Rb2Si3SnO9 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1192477.

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                    The Materials Project. Materials Data on Rb2Si3SnO9 by Materials Project.  United States.  doi:https://doi.org/10.17188/1192477

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                    The Materials Project. 2020.  
"Materials Data on Rb2Si3SnO9 by Materials Project".  United States.  doi:https://doi.org/10.17188/1192477.  https://www.osti.gov/servlets/purl/1192477. Pub date:Sat May 02 00:00:00 EDT 2020

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@article{osti_1192477,

  title        = {Materials Data on Rb2Si3SnO9 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Rb2SnSi3O9 crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. Rb1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Rb–O bond distances ranging from 2.98–3.25 Å. Sn4+ is bonded to six equivalent O2- atoms to form SnO6 octahedra that share corners with six equivalent SiO4 tetrahedra. All Sn–O bond lengths are 2.07 Å. Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with two equivalent SnO6 octahedra and corners with two equivalent SiO4 tetrahedra. The corner-sharing octahedral tilt angles are 38°. There are a spread of Si–O bond distances ranging from 1.62–1.68 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Rb1+, one Sn4+, and one Si4+ atom. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two equivalent Rb1+ and two equivalent Si4+ atoms.},

  doi          = {10.17188/1192477},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {5}

}

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