Materials Data on GeO2 by Materials Project

doi:10.17188/1287676

Title: Materials Data on GeO2 by Materials Project

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Abstract

GeO2 is quartz (alpha) structured and crystallizes in the trigonal P3_121 space group. The structure is three-dimensional. Ge4+ is bonded to four equivalent O2- atoms to form corner-sharing GeO4 tetrahedra. There is two shorter (1.76 Å) and two longer (1.77 Å) Ge–O bond length. O2- is bonded in a bent 120 degrees geometry to two equivalent Ge4+ atoms.

Authors:: The Materials Project

Publication Date:: Tue Jul 14 00:00:00 EDT 2020

Other Number(s):: mp-733

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; GeO2; Ge-O

OSTI Identifier:: 1287676

DOI:: https://doi.org/10.17188/1287676

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                    The Materials Project. Materials Data on GeO2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1287676.

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                    The Materials Project. Materials Data on GeO2 by Materials Project.  United States.  doi:https://doi.org/10.17188/1287676

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                    The Materials Project. 2020.  
"Materials Data on GeO2 by Materials Project".  United States.  doi:https://doi.org/10.17188/1287676.  https://www.osti.gov/servlets/purl/1287676. Pub date:Tue Jul 14 00:00:00 EDT 2020

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@article{osti_1287676,

  title        = {Materials Data on GeO2 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {GeO2 is quartz (alpha) structured and crystallizes in the trigonal P3_121 space group. The structure is three-dimensional. Ge4+ is bonded to four equivalent O2- atoms to form corner-sharing GeO4 tetrahedra. There is two shorter (1.76 Å) and two longer (1.77 Å) Ge–O bond length. O2- is bonded in a bent 120 degrees geometry to two equivalent Ge4+ atoms.},

  doi          = {10.17188/1287676},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jul 14 00:00:00 EDT 2020},

  month        = {Tue Jul 14 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1287676

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Materials Data on GeO2 by Materials Project

Dataset The Materials Project

GeO2 is Rutile structured and crystallizes in the tetragonal P4_2/mnm space group. The structure is three-dimensional. Ge4+ is bonded to six equivalent O2- atoms to form a mixture of edge and corner-sharing GeO6 octahedra. The corner-sharing octahedral tilt angles are 50°. There is four shorter (1.90 Å) and two longer (1.95 Å) Ge–O bond length. O2- is bonded in a distorted trigonal planar geometry to three equivalent Ge4+ atoms.
Materials Data on GeO2 by Materials Project

Dataset The Materials Project

GeO2 crystallizes in the trigonal P3_121 space group. The structure is three-dimensional. Ge4+ is bonded in a distorted see-saw-like geometry to four equivalent O2- atoms. There are two shorter (2.03 Å) and two longer (2.11 Å) Ge–O bond lengths. O2- is bonded in a 3-coordinate geometry to two equivalent Ge4+ and one O2- atom. The O–O bond length is 1.54 Å.
Materials Data on GeO2 by Materials Project

Dataset The Materials Project

GeO2 crystallizes in the cubic Pa-3 space group. The structure is three-dimensional. Ge4+ is bonded to six equivalent O2- atoms to form corner-sharing GeO6 octahedra. The corner-sharing octahedral tilt angles are 60°. All Ge–O bond lengths are 1.95 Å. O2- is bonded in a trigonal planar geometry to three equivalent Ge4+ atoms.
Materials Data on GeO2 by Materials Project

Dataset The Materials Project

GeO2 is quartz (alpha) structured and crystallizes in the trigonal P3_221 space group. The structure is three-dimensional. Ge4+ is bonded to four equivalent O2- atoms to form corner-sharing GeO4 tetrahedra. There is two shorter (1.76 Å) and two longer (1.77 Å) Ge–O bond length. O2- is bonded in a bent 120 degrees geometry to two equivalent Ge4+ atoms.
Materials Data on GeO2 by Materials Project

Dataset The Materials Project

GeO2 is Hydrophilite-like structured and crystallizes in the orthorhombic Pbcn space group. The structure is three-dimensional. Ge4+ is bonded to six equivalent O2- atoms to form a mixture of edge and corner-sharing GeO6 octahedra. The corner-sharing octahedral tilt angles are 52°. There is four shorter (1.90 Å) and two longer (1.97 Å) Ge–O bond length. O2- is bonded in a distorted trigonal planar geometry to three equivalent Ge4+ atoms.

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