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Title: Materials Data on Li5Ni6(P2O7)4 by Materials Project

Abstract

Li5Ni6(P2O7)4 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to five O2- atoms to form LiO5 trigonal bipyramids that share corners with five PO4 tetrahedra, an edgeedge with one LiO5 trigonal bipyramid, and edges with two equivalent NiO5 trigonal bipyramids. There are a spread of Li–O bond distances ranging from 2.04–2.30 Å. In the second Li1+ site, Li1+ is bonded in a 4-coordinate geometry to five O2- atoms. There are a spread of Li–O bond distances ranging from 1.89–2.52 Å. In the third Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with four PO4 tetrahedra, corners with two equivalent NiO5 trigonal bipyramids, and edges with two equivalent PO4 tetrahedra. There are a spread of Li–O bond distances ranging from 2.01–2.27 Å. There are four inequivalent Ni+1.83+ sites. In the first Ni+1.83+ site, Ni+1.83+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of Ni–O bond distances ranging from 2.08–2.64 Å. In the second Ni+1.83+ site, Ni+1.83+ is bonded to five O2- atoms to form NiO5 trigonal bipyramids that share amore » cornercorner with one LiO6 octahedra, a cornercorner with one NiO6 octahedra, corners with five PO4 tetrahedra, and edges with two equivalent LiO5 trigonal bipyramids. The corner-sharing octahedra tilt angles range from 65–74°. There are a spread of Ni–O bond distances ranging from 2.00–2.14 Å. In the third Ni+1.83+ site, Ni+1.83+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with six PO4 tetrahedra, a cornercorner with one NiO5 trigonal bipyramid, and edges with two NiO6 octahedra. There are a spread of Ni–O bond distances ranging from 2.01–2.24 Å. In the fourth Ni+1.83+ site, Ni+1.83+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with six PO4 tetrahedra and edges with two equivalent NiO6 octahedra. There are a spread of Ni–O bond distances ranging from 2.01–2.16 Å. There are four inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four NiO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–59°. There are a spread of P–O bond distances ranging from 1.52–1.61 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one LiO6 octahedra, a cornercorner with one NiO6 octahedra, a cornercorner with one PO4 tetrahedra, corners with two equivalent LiO5 trigonal bipyramids, and corners with two equivalent NiO5 trigonal bipyramids. The corner-sharing octahedra tilt angles range from 39–64°. There are a spread of P–O bond distances ranging from 1.51–1.64 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two NiO6 octahedra, a cornercorner with one PO4 tetrahedra, a cornercorner with one LiO5 trigonal bipyramid, a cornercorner with one NiO5 trigonal bipyramid, and an edgeedge with one LiO6 octahedra. The corner-sharing octahedra tilt angles range from 34–63°. There are a spread of P–O bond distances ranging from 1.52–1.65 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one LiO6 octahedra, corners with two NiO6 octahedra, a cornercorner with one PO4 tetrahedra, corners with two equivalent LiO5 trigonal bipyramids, and corners with two equivalent NiO5 trigonal bipyramids. The corner-sharing octahedra tilt angles range from 55–56°. There are a spread of P–O bond distances ranging from 1.52–1.61 Å. There are fourteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+, one Ni+1.83+, and one P5+ atom. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li1+, one Ni+1.83+, and one P5+ atom. In the third O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one Ni+1.83+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two P5+ atoms. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Li1+, one Ni+1.83+, and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Ni+1.83+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Ni+1.83+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Ni+1.83+, and one P5+ atom. In the ninth O2- site, O2- is bonded in a 1-coordinate geometry to two Ni+1.83+ and one P5+ atom. In the tenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Ni+1.83+, and one P5+ atom. In the eleventh O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Ni+1.83+ and one P5+ atom. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, two Ni+1.83+, and one P5+ atom. In the thirteenth O2- site, O2- is bonded in a trigonal planar geometry to two Ni+1.83+ and one P5+ atom. In the fourteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+ and two P5+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-1177087
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; Li5Ni6(P2O7)4; Li-Ni-O-P
OSTI Identifier:
1685240
DOI:
https://doi.org/10.17188/1685240

Citation Formats

The Materials Project. Materials Data on Li5Ni6(P2O7)4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1685240.
The Materials Project. Materials Data on Li5Ni6(P2O7)4 by Materials Project. United States. doi:https://doi.org/10.17188/1685240
The Materials Project. 2020. "Materials Data on Li5Ni6(P2O7)4 by Materials Project". United States. doi:https://doi.org/10.17188/1685240. https://www.osti.gov/servlets/purl/1685240. Pub date:Fri May 01 00:00:00 EDT 2020
@article{osti_1685240,
title = {Materials Data on Li5Ni6(P2O7)4 by Materials Project},
author = {The Materials Project},
abstractNote = {Li5Ni6(P2O7)4 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to five O2- atoms to form LiO5 trigonal bipyramids that share corners with five PO4 tetrahedra, an edgeedge with one LiO5 trigonal bipyramid, and edges with two equivalent NiO5 trigonal bipyramids. There are a spread of Li–O bond distances ranging from 2.04–2.30 Å. In the second Li1+ site, Li1+ is bonded in a 4-coordinate geometry to five O2- atoms. There are a spread of Li–O bond distances ranging from 1.89–2.52 Å. In the third Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with four PO4 tetrahedra, corners with two equivalent NiO5 trigonal bipyramids, and edges with two equivalent PO4 tetrahedra. There are a spread of Li–O bond distances ranging from 2.01–2.27 Å. There are four inequivalent Ni+1.83+ sites. In the first Ni+1.83+ site, Ni+1.83+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of Ni–O bond distances ranging from 2.08–2.64 Å. In the second Ni+1.83+ site, Ni+1.83+ is bonded to five O2- atoms to form NiO5 trigonal bipyramids that share a cornercorner with one LiO6 octahedra, a cornercorner with one NiO6 octahedra, corners with five PO4 tetrahedra, and edges with two equivalent LiO5 trigonal bipyramids. The corner-sharing octahedra tilt angles range from 65–74°. There are a spread of Ni–O bond distances ranging from 2.00–2.14 Å. In the third Ni+1.83+ site, Ni+1.83+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with six PO4 tetrahedra, a cornercorner with one NiO5 trigonal bipyramid, and edges with two NiO6 octahedra. There are a spread of Ni–O bond distances ranging from 2.01–2.24 Å. In the fourth Ni+1.83+ site, Ni+1.83+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with six PO4 tetrahedra and edges with two equivalent NiO6 octahedra. There are a spread of Ni–O bond distances ranging from 2.01–2.16 Å. There are four inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four NiO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–59°. There are a spread of P–O bond distances ranging from 1.52–1.61 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one LiO6 octahedra, a cornercorner with one NiO6 octahedra, a cornercorner with one PO4 tetrahedra, corners with two equivalent LiO5 trigonal bipyramids, and corners with two equivalent NiO5 trigonal bipyramids. The corner-sharing octahedra tilt angles range from 39–64°. There are a spread of P–O bond distances ranging from 1.51–1.64 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two NiO6 octahedra, a cornercorner with one PO4 tetrahedra, a cornercorner with one LiO5 trigonal bipyramid, a cornercorner with one NiO5 trigonal bipyramid, and an edgeedge with one LiO6 octahedra. The corner-sharing octahedra tilt angles range from 34–63°. There are a spread of P–O bond distances ranging from 1.52–1.65 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one LiO6 octahedra, corners with two NiO6 octahedra, a cornercorner with one PO4 tetrahedra, corners with two equivalent LiO5 trigonal bipyramids, and corners with two equivalent NiO5 trigonal bipyramids. The corner-sharing octahedra tilt angles range from 55–56°. There are a spread of P–O bond distances ranging from 1.52–1.61 Å. There are fourteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+, one Ni+1.83+, and one P5+ atom. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Li1+, one Ni+1.83+, and one P5+ atom. In the third O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one Ni+1.83+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two P5+ atoms. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Li1+, one Ni+1.83+, and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Ni+1.83+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Ni+1.83+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Ni+1.83+, and one P5+ atom. In the ninth O2- site, O2- is bonded in a 1-coordinate geometry to two Ni+1.83+ and one P5+ atom. In the tenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Ni+1.83+, and one P5+ atom. In the eleventh O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Ni+1.83+ and one P5+ atom. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, two Ni+1.83+, and one P5+ atom. In the thirteenth O2- site, O2- is bonded in a trigonal planar geometry to two Ni+1.83+ and one P5+ atom. In the fourteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+ and two P5+ atoms.},
doi = {10.17188/1685240},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}