Materials Data on K2O by Materials Project

doi:10.17188/1317422

Title: Materials Data on K2O by Materials Project

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Abstract

K2O crystallizes in the monoclinic C2/m space group. The structure is two-dimensional and consists of one K2O sheet oriented in the (0, 0, 1) direction. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a trigonal non-coplanar geometry to three equivalent O2- atoms. All K–O bond lengths are 2.71 Å. In the second K1+ site, K1+ is bonded in a 3-coordinate geometry to four equivalent O2- atoms. There are three shorter (2.67 Å) and one longer (3.21 Å) K–O bond lengths. O2- is bonded in a 7-coordinate geometry to seven K1+ atoms.

Authors:: The Materials Project

Publication Date:: Thu Jul 23 00:00:00 EDT 2020

Other Number(s):: mp-998914

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; K2O; K-O

OSTI Identifier:: 1317422

DOI:: https://doi.org/10.17188/1317422

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                    The Materials Project. Materials Data on K2O by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1317422.

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                    The Materials Project. Materials Data on K2O by Materials Project.  United States.  doi:https://doi.org/10.17188/1317422

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                    The Materials Project. 2020.  
"Materials Data on K2O by Materials Project".  United States.  doi:https://doi.org/10.17188/1317422.  https://www.osti.gov/servlets/purl/1317422. Pub date:Thu Jul 23 00:00:00 EDT 2020

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@article{osti_1317422,

  title        = {Materials Data on K2O by Materials Project},

  author       = {The Materials Project},

  abstractNote = {K2O crystallizes in the monoclinic C2/m space group. The structure is two-dimensional and consists of one K2O sheet oriented in the (0, 0, 1) direction. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a trigonal non-coplanar geometry to three equivalent O2- atoms. All K–O bond lengths are 2.71 Å. In the second K1+ site, K1+ is bonded in a 3-coordinate geometry to four equivalent O2- atoms. There are three shorter (2.67 Å) and one longer (3.21 Å) K–O bond lengths. O2- is bonded in a 7-coordinate geometry to seven K1+ atoms.},

  doi          = {10.17188/1317422},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Thu Jul 23 00:00:00 EDT 2020},

  month        = {Thu Jul 23 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1317422

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