Materials Data on Li7Mn17O32 by Materials Project

doi:10.17188/1285459

Title: Materials Data on Li7Mn17O32 by Materials Project

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Abstract

Li7Mn17O32 is Spinel-like structured and crystallizes in the monoclinic C2 space group. The structure is three-dimensional. there are five inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve MnO6 octahedra. The corner-sharing octahedra tilt angles range from 55–64°. There are a spread of Li–O bond distances ranging from 1.99–2.08 Å. In the second Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve MnO6 octahedra. The corner-sharing octahedra tilt angles range from 53–66°. There are two shorter (2.00 Å) and two longer (2.13 Å) Li–O bond lengths. In the third Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve MnO6 octahedra. The corner-sharing octahedra tilt angles range from 56–63°. There are a spread of Li–O bond distances ranging from 2.00–2.05 Å. In the fourth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve MnO6 octahedra. The corner-sharing octahedra tilt angles range from 53–65°. There are two shorter (1.97 Å) and two longer (2.07 Å) Li–O bond lengths. In themore »« less

Authors:: The Materials Project

Publication Date:: Tue Jul 18 00:00:00 EDT 2017

Other Number(s):: mp-699179

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; Li7Mn17O32; Li-Mn-O

OSTI Identifier:: 1285459

DOI:: https://doi.org/10.17188/1285459

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                    The Materials Project. Materials Data on Li7Mn17O32 by Materials Project.  United States: N. p., 2017. 
        Web.  doi:10.17188/1285459.

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                    The Materials Project. Materials Data on Li7Mn17O32 by Materials Project.  United States.  doi:https://doi.org/10.17188/1285459

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                    The Materials Project. 2017.  
"Materials Data on Li7Mn17O32 by Materials Project".  United States.  doi:https://doi.org/10.17188/1285459.  https://www.osti.gov/servlets/purl/1285459. Pub date:Tue Jul 18 00:00:00 EDT 2017

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@article{osti_1285459,

  title        = {Materials Data on Li7Mn17O32 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Li7Mn17O32 is Spinel-like structured and crystallizes in the monoclinic C2 space group. The structure is three-dimensional. there are five inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve MnO6 octahedra. The corner-sharing octahedra tilt angles range from 55–64°. There are a spread of Li–O bond distances ranging from 1.99–2.08 Å. In the second Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve MnO6 octahedra. The corner-sharing octahedra tilt angles range from 53–66°. There are two shorter (2.00 Å) and two longer (2.13 Å) Li–O bond lengths. In the third Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve MnO6 octahedra. The corner-sharing octahedra tilt angles range from 56–63°. There are a spread of Li–O bond distances ranging from 2.00–2.05 Å. In the fourth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve MnO6 octahedra. The corner-sharing octahedra tilt angles range from 53–65°. There are two shorter (1.97 Å) and two longer (2.07 Å) Li–O bond lengths. In the fifth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with twelve MnO6 octahedra. The corner-sharing octahedra tilt angles range from 54–65°. There are two shorter (1.98 Å) and two longer (2.10 Å) Li–O bond lengths. There are nine inequivalent Mn+3.35+ sites. In the first Mn+3.35+ site, Mn+3.35+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six LiO4 tetrahedra and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.96–2.24 Å. In the second Mn+3.35+ site, Mn+3.35+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one MnO4 tetrahedra, corners with five LiO4 tetrahedra, and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.91–1.99 Å. In the third Mn+3.35+ site, Mn+3.35+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one MnO4 tetrahedra, corners with five LiO4 tetrahedra, and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.95–2.24 Å. In the fourth Mn+3.35+ site, Mn+3.35+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one MnO4 tetrahedra, corners with five LiO4 tetrahedra, and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.94–2.16 Å. In the fifth Mn+3.35+ site, Mn+3.35+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six LiO4 tetrahedra and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.95–2.21 Å. In the sixth Mn+3.35+ site, Mn+3.35+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one MnO4 tetrahedra, corners with five LiO4 tetrahedra, and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.90–1.99 Å. In the seventh Mn+3.35+ site, Mn+3.35+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one MnO4 tetrahedra, corners with five LiO4 tetrahedra, and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.93–1.99 Å. In the eighth Mn+3.35+ site, Mn+3.35+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one MnO4 tetrahedra, corners with five LiO4 tetrahedra, and edges with six MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.95–2.19 Å. In the ninth Mn+3.35+ site, Mn+3.35+ is bonded to four O2- atoms to form corner-sharing MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 56–63°. All Mn–O bond lengths are 2.00 Å. There are sixteen inequivalent O2- sites. In the first O2- site, O2- is bonded to one Li1+ and three Mn+3.35+ atoms to form distorted OLiMn3 trigonal pyramids that share corners with four OLiMn3 tetrahedra, a cornercorner with one OMn4 trigonal pyramid, and an edgeedge with one OLiMn3 trigonal pyramid. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+ and three Mn+3.35+ atoms. In the third O2- site, O2- is bonded to one Li1+ and three Mn+3.35+ atoms to form distorted OLiMn3 trigonal pyramids that share corners with two OLiMn3 tetrahedra, corners with four OMn4 trigonal pyramids, and an edgeedge with one OLiMn3 trigonal pyramid. In the fourth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+ and three Mn+3.35+ atoms. In the fifth O2- site, O2- is bonded to one Li1+ and three Mn+3.35+ atoms to form distorted OLiMn3 trigonal pyramids that share corners with two equivalent OLiMn3 tetrahedra, corners with three OLiMn3 trigonal pyramids, and an edgeedge with one OMn4 trigonal pyramid. In the sixth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+ and three Mn+3.35+ atoms. In the seventh O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+ and three Mn+3.35+ atoms. In the eighth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+ and three Mn+3.35+ atoms. In the ninth O2- site, O2- is bonded to one Li1+ and three Mn+3.35+ atoms to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the tenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to four Mn+3.35+ atoms. In the eleventh O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+ and three Mn+3.35+ atoms. In the twelfth O2- site, O2- is bonded to one Li1+ and three Mn+3.35+ atoms to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the thirteenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+ and three Mn+3.35+ atoms. In the fourteenth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+ and three Mn+3.35+ atoms. In the fifteenth O2- site, O2- is bonded to four Mn+3.35+ atoms to form distorted OMn4 trigonal pyramids that share corners with four OMn4 trigonal pyramids and an edgeedge with one OLiMn3 trigonal pyramid. In the sixteenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+ and three Mn+3.35+ atoms.},

  doi          = {10.17188/1285459},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jul 18 00:00:00 EDT 2017},

  month        = {Tue Jul 18 00:00:00 EDT 2017}

}

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DOI: https://doi.org/10.17188/1285459

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