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Title: Materials Data on SiO2 by Materials Project

Abstract

SiO2 is trigonal omega-like structured and crystallizes in the monoclinic C2 space group. The structure is two-dimensional and consists of three SiO2 sheets oriented in the (0, 0, 1) direction. Si4+ is bonded to six O2- atoms to form edge-sharing SiO6 octahedra. All Si–O bond lengths are 1.81 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted T-shaped geometry to three equivalent Si4+ atoms. In the second O2- site, O2- is bonded in a distorted T-shaped geometry to three equivalent Si4+ atoms.

Authors:
Publication Date:
Other Number(s):
mp-1179508
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; SiO2; O-Si
OSTI Identifier:
1672537
DOI:
https://doi.org/10.17188/1672537

Citation Formats

The Materials Project. Materials Data on SiO2 by Materials Project. United States: N. p., 2019. Web. doi:10.17188/1672537.
The Materials Project. Materials Data on SiO2 by Materials Project. United States. doi:https://doi.org/10.17188/1672537
The Materials Project. 2019. "Materials Data on SiO2 by Materials Project". United States. doi:https://doi.org/10.17188/1672537. https://www.osti.gov/servlets/purl/1672537. Pub date:Fri Jan 11 00:00:00 EST 2019
@article{osti_1672537,
title = {Materials Data on SiO2 by Materials Project},
author = {The Materials Project},
abstractNote = {SiO2 is trigonal omega-like structured and crystallizes in the monoclinic C2 space group. The structure is two-dimensional and consists of three SiO2 sheets oriented in the (0, 0, 1) direction. Si4+ is bonded to six O2- atoms to form edge-sharing SiO6 octahedra. All Si–O bond lengths are 1.81 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted T-shaped geometry to three equivalent Si4+ atoms. In the second O2- site, O2- is bonded in a distorted T-shaped geometry to three equivalent Si4+ atoms.},
doi = {10.17188/1672537},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}