Materials Data on SiH2O by Materials Project

doi:10.17188/1282582

Title: Materials Data on SiH2O by Materials Project

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Abstract

SiH2O crystallizes in the monoclinic Cm space group. The structure is two-dimensional and consists of one SiH2O sheet oriented in the (0, 0, 1) direction. Si4+ is bonded to three equivalent H1- and one O2- atom to form distorted corner-sharing SiH3O trigonal pyramids. There is one shorter (1.73 Å) and two longer (1.99 Å) Si–H bond length. The Si–O bond length is 1.69 Å. There are two inequivalent H1- sites. In the first H1- site, H1- is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the second H1- site, H1- is bonded in a distorted trigonal planar geometry to three equivalent Si4+ atoms. O2- is bonded in a bent 120 degrees geometry to one Si4+ and one H1- atom.

Authors:: The Materials Project

Publication Date:: 2020-07-23

Other Number(s):: mp-675098

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; SiH2O; H-O-Si

OSTI Identifier:: 1282582

DOI:: https://doi.org/10.17188/1282582

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                    The Materials Project. Materials Data on SiH2O by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1282582.

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                    The Materials Project. Materials Data on SiH2O by Materials Project.  United States.  doi:https://doi.org/10.17188/1282582

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                    The Materials Project. 2020.  
"Materials Data on SiH2O by Materials Project".  United States.  doi:https://doi.org/10.17188/1282582.  https://www.osti.gov/servlets/purl/1282582. Pub date:Thu Jul 23 00:00:00 EDT 2020

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@article{osti_1282582,

  title        = {Materials Data on SiH2O by Materials Project},

  author       = {The Materials Project},

  abstractNote = {SiH2O crystallizes in the monoclinic Cm space group. The structure is two-dimensional and consists of one SiH2O sheet oriented in the (0, 0, 1) direction. Si4+ is bonded to three equivalent H1- and one O2- atom to form distorted corner-sharing SiH3O trigonal pyramids. There is one shorter (1.73 Å) and two longer (1.99 Å) Si–H bond length. The Si–O bond length is 1.69 Å. There are two inequivalent H1- sites. In the first H1- site, H1- is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the second H1- site, H1- is bonded in a distorted trigonal planar geometry to three equivalent Si4+ atoms. O2- is bonded in a bent 120 degrees geometry to one Si4+ and one H1- atom.},

  doi          = {10.17188/1282582},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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DOI: https://doi.org/10.17188/1282582

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