Materials Data on Li3Nb7O19 by Materials Project

doi:10.17188/1301088

Title: Materials Data on Li3Nb7O19 by Materials Project

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Abstract

Li3Nb7O19 crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. Li1+ is bonded in a linear geometry to two equivalent O2- atoms. Both Li–O bond lengths are 1.88 Å. There are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to seven O2- atoms to form distorted NbO7 pentagonal bipyramids that share a cornercorner with one NbO6 octahedra, corners with three equivalent NbO7 pentagonal bipyramids, and edges with four equivalent NbO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 47°. There are a spread of Nb–O bond distances ranging from 1.94–2.48 Å. In the second Nb5+ site, Nb5+ is bonded to six equivalent O2- atoms to form corner-sharing NbO6 octahedra. All Nb–O bond lengths are 2.02 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a trigonal planar geometry to three equivalent Nb5+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+ and two Nb5+ atoms. In the third O2- site, O2- is bonded in a linear geometry to two equivalent Nb5+ atoms. In the fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to three equivalentmore »« less

Authors:: The Materials Project

Publication Date:: Wed Apr 29 00:00:00 EDT 2020

Other Number(s):: mp-772176

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; Li3Nb7O19; Li-Nb-O

OSTI Identifier:: 1301088

DOI:: https://doi.org/10.17188/1301088

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                    The Materials Project. Materials Data on Li3Nb7O19 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1301088.

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                    The Materials Project. Materials Data on Li3Nb7O19 by Materials Project.  United States.  doi:https://doi.org/10.17188/1301088

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                    The Materials Project. 2020.  
"Materials Data on Li3Nb7O19 by Materials Project".  United States.  doi:https://doi.org/10.17188/1301088.  https://www.osti.gov/servlets/purl/1301088. Pub date:Wed Apr 29 00:00:00 EDT 2020

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@article{osti_1301088,

  title        = {Materials Data on Li3Nb7O19 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Li3Nb7O19 crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. Li1+ is bonded in a linear geometry to two equivalent O2- atoms. Both Li–O bond lengths are 1.88 Å. There are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to seven O2- atoms to form distorted NbO7 pentagonal bipyramids that share a cornercorner with one NbO6 octahedra, corners with three equivalent NbO7 pentagonal bipyramids, and edges with four equivalent NbO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 47°. There are a spread of Nb–O bond distances ranging from 1.94–2.48 Å. In the second Nb5+ site, Nb5+ is bonded to six equivalent O2- atoms to form corner-sharing NbO6 octahedra. All Nb–O bond lengths are 2.02 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a trigonal planar geometry to three equivalent Nb5+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+ and two Nb5+ atoms. In the third O2- site, O2- is bonded in a linear geometry to two equivalent Nb5+ atoms. In the fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to three equivalent Nb5+ atoms. In the fifth O2- site, O2- is bonded in a trigonal planar geometry to three equivalent Nb5+ atoms.},

  doi          = {10.17188/1301088},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Wed Apr 29 00:00:00 EDT 2020},

  month        = {Wed Apr 29 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1301088

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