Materials Data on K2Ge2O3 by Materials Project

doi:10.17188/1685962

Title: Materials Data on K2Ge2O3 by Materials Project

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Abstract

K2Ge2O3 crystallizes in the cubic I2_13 space group. The structure is three-dimensional. K1+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. There are three shorter (2.86 Å) and three longer (2.95 Å) K–O bond lengths. Ge2+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent O2- atoms. All Ge–O bond lengths are 1.91 Å. O2- is bonded to four equivalent K1+ and two equivalent Ge2+ atoms to form a mixture of distorted face, edge, and corner-sharing OK4Ge2 octahedra. The corner-sharing octahedral tilt angles are 60°.

Authors:: The Materials Project

Publication Date:: 2020-05-04

Other Number(s):: mp-1211960

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; K2Ge2O3; Ge-K-O

OSTI Identifier:: 1685962

DOI:: https://doi.org/10.17188/1685962

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                    The Materials Project. Materials Data on K2Ge2O3 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1685962.

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                    The Materials Project. Materials Data on K2Ge2O3 by Materials Project.  United States.  doi:https://doi.org/10.17188/1685962

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                    The Materials Project. 2020.  
"Materials Data on K2Ge2O3 by Materials Project".  United States.  doi:https://doi.org/10.17188/1685962.  https://www.osti.gov/servlets/purl/1685962. Pub date:Mon May 04 00:00:00 EDT 2020

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@article{osti_1685962,

  title        = {Materials Data on K2Ge2O3 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {K2Ge2O3 crystallizes in the cubic I2_13 space group. The structure is three-dimensional. K1+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. There are three shorter (2.86 Å) and three longer (2.95 Å) K–O bond lengths. Ge2+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent O2- atoms. All Ge–O bond lengths are 1.91 Å. O2- is bonded to four equivalent K1+ and two equivalent Ge2+ atoms to form a mixture of distorted face, edge, and corner-sharing OK4Ge2 octahedra. The corner-sharing octahedral tilt angles are 60°.},

  doi          = {10.17188/1685962},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {5}

}

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DOI: https://doi.org/10.17188/1685962

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