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Title: Materials Data on Li11(NiO4)2 by Materials Project

Abstract

Li11(NiO4)2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty-two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with two equivalent LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with four LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.96–2.17 Å. In the second Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share corners with two NiO4 tetrahedra, corners with ten LiO4 tetrahedra, an edgeedge with one NiO4 tetrahedra, and edges with four LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 2.01–2.12 Å. In the third Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, edges with three LiO4 tetrahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Li–O bond distances ranging from 2.02–2.08 Å. In themore » fourth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with four NiO4 tetrahedra, corners with seven LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, edges with three LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.87–2.21 Å. In the fifth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two LiO4 tetrahedra, corners with four NiO4 tetrahedra, corners with four LiO4 trigonal pyramids, and edges with six LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.91–1.99 Å. In the sixth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with four NiO4 tetrahedra, corners with seven LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, edges with three LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.89–2.09 Å. In the seventh Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two LiO4 tetrahedra, corners with four NiO4 tetrahedra, corners with four LiO4 trigonal pyramids, edges with five LiO4 tetrahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Li–O bond distances ranging from 1.92–1.98 Å. In the eighth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with four LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 2.03–2.08 Å. In the ninth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share corners with two NiO4 tetrahedra, corners with ten LiO4 tetrahedra, an edgeedge with one NiO4 tetrahedra, and edges with four LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.96–2.17 Å. In the tenth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with two equivalent LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with four LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 2.02–2.10 Å. In the eleventh Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with twelve LiO4 tetrahedra, an edgeedge with one NiO4 tetrahedra, edges with two LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.98–2.09 Å. In the twelfth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with three LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.98–2.12 Å. In the thirteenth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with six LiO4 tetrahedra, corners with two equivalent LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, edges with two LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.89–2.02 Å. In the fourteenth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with three LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 2.00–2.14 Å. In the fifteenth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two LiO4 tetrahedra, corners with four NiO4 tetrahedra, corners with four LiO4 trigonal pyramids, and edges with six LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.89–1.99 Å. In the sixteenth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with four NiO4 tetrahedra, corners with seven LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, edges with three LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.88–2.19 Å. In the seventeenth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two LiO4 tetrahedra, corners with four NiO4 tetrahedra, corners with four LiO4 trigonal pyramids, edges with five LiO4 tetrahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Li–O bond distances ranging from 1.91–2.01 Å. In the eighteenth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with four NiO4 tetrahedra, corners with seven LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, edges with three LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.89–2.12 Å. In the nineteenth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with three LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.97–2.17 Å. In the twentieth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with three LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.95–2.17 Å. In the twenty-first Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, an edgeedge with one NiO4 tetrahedra, edges with two LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.90–2.00 Å. In the twenty-second Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with ten LiO4 tetrahedra, corners with two equivalent LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, edges with two LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.96–2.10 Å. There are four inequivalent Ni+2.50+ sites. In the first Ni+2.50+ site, Ni+2.50+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with ten LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, and edges with four LiO4 tetrahedra. There are a spread of Ni–O bond distances ranging from 1.94–2.00 Å. In the second Ni+2.50+ site, Ni+2.50+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with ten LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, edges with three LiO4 tetrahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Ni–O bond distances ranging from 1.93–1.99 Å. In the third Ni+2.50+ site, Ni+2.50+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with fifteen LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, an edgeedge with one LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There is two shorter (1.87 Å) and two longer (1.93 Å) Ni–O bond length. In the fourth Ni+2.50+ site, Ni+2.50+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with fifteen LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, an edgeedge with one LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Ni–O bond distances ranging from 1.93–2.01 Å. There are sixteen inequivalent O2- sites. In the first O2- site, O2- is bonded to six Li1+ and one Ni+2.50+ atom to form distorted OLi6Ni pentagonal bipyramids that share corners with two OLi5Ni octahedra, a cornercorner with one OLi6Ni pentagonal bipyramid, edges with two OLi5Ni octahedra, edges with five OLi6Ni pentagonal bipyramids, and edges with two OLi5Ni pentagonal pyramids. The corner-sharing octahedra tilt angles range from 56–61°. In the second O2- site, O2- is bonded to five Li1+ and one Ni+2.50+ atom to form distorted OLi5Ni octahedra that share corners with two OLi5Ni octahedra, corners with two OLi6Ni pentagonal bipyramids, corners with two OLi5Ni pentagonal pyramids, edges with four OLi6Ni pentagonal bipyramids, and edges with two OLi5Ni pentagonal pyramids. The corner-sharing octahedra tilt angles range from 49–67°. In the third O2- site, O2- is bonded to six Li1+ and one Ni+2.50+ atom to form distorted OLi6Ni pentagonal bipyramids that share a cornercorner with one OLi6Ni pentagonal bipyramid, corners with two OLi5Ni pentagonal pyramids, edges with two OLi5Ni octahedra, edges with five OLi6Ni pentagonal bipyramids, and edges with two OLi5Ni pentagonal pyramids. In the fourth O2- site, O2- is bonded to six Li1+ and one Ni+2.50+ atom to form distorted OLi6Ni pentagonal bipyramids that share a cornercorner with one OLi6Ni pentagonal bipyramid, corners with two OLi5Ni pentagonal pyramids, edges with two OLi5Ni octahedra, edges with five OLi6Ni pentagonal bipyramids, and edges with two OLi5Ni pentagonal pyramids. In the fifth O2- site, O2- is bonded to five Li1+ and one Ni+2.50+ atom to form distorted OLi5Ni pentagonal pyramids that share corners with two OLi5Ni octahedra, corners with two OLi6Ni pentagonal bipyramids, edges with two OLi5Ni octahedra, edges with four OLi6Ni pentagonal bipyramids, and an edgeedge with one OLi5Ni pentagonal pyramid. The corner-sharing octahedra tilt angles range from 52–56°. In the sixth O2- site, O2- is bonded to five Li1+ and one Ni+2.50+ atom to form distorted OLi5Ni pentagonal pyramids that share corners with two OLi5Ni octahedra, corners with two OLi6Ni pentagonal bipyramids, edges with two OLi5Ni octahedra, edges with four OLi6Ni pentagonal bipyramids, and an edgeedge with one OLi5Ni pentagonal pyramid. The corner-sharing octahedra tilt angles range from 54–60°. In the seventh O2- site, O2- is bonded to six Li1+ and one Ni+2.50+ atom to form distorted OLi6Ni pentagonal bipyramids that share corners with two OLi5Ni octahedra, a cornercorner with one OLi6Ni pentagonal bipyramid, edges with two OLi5Ni« less

Authors:
Publication Date:
Other Number(s):
mp-769472
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; Li11(NiO4)2; Li-Ni-O
OSTI Identifier:
1298799
DOI:
https://doi.org/10.17188/1298799

Citation Formats

The Materials Project. Materials Data on Li11(NiO4)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1298799.
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The Materials Project. Materials Data on Li11(NiO4)2 by Materials Project. United States. doi:https://doi.org/10.17188/1298799
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The Materials Project. 2020. "Materials Data on Li11(NiO4)2 by Materials Project". United States. doi:https://doi.org/10.17188/1298799. https://www.osti.gov/servlets/purl/1298799. Pub date:Thu Apr 30 00:00:00 EDT 2020
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@article{osti_1298799,
title = {Materials Data on Li11(NiO4)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Li11(NiO4)2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty-two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with two equivalent LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with four LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.96–2.17 Å. In the second Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share corners with two NiO4 tetrahedra, corners with ten LiO4 tetrahedra, an edgeedge with one NiO4 tetrahedra, and edges with four LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 2.01–2.12 Å. In the third Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, edges with three LiO4 tetrahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Li–O bond distances ranging from 2.02–2.08 Å. In the fourth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with four NiO4 tetrahedra, corners with seven LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, edges with three LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.87–2.21 Å. In the fifth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two LiO4 tetrahedra, corners with four NiO4 tetrahedra, corners with four LiO4 trigonal pyramids, and edges with six LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.91–1.99 Å. In the sixth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with four NiO4 tetrahedra, corners with seven LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, edges with three LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.89–2.09 Å. In the seventh Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two LiO4 tetrahedra, corners with four NiO4 tetrahedra, corners with four LiO4 trigonal pyramids, edges with five LiO4 tetrahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Li–O bond distances ranging from 1.92–1.98 Å. In the eighth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with four LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 2.03–2.08 Å. In the ninth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share corners with two NiO4 tetrahedra, corners with ten LiO4 tetrahedra, an edgeedge with one NiO4 tetrahedra, and edges with four LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.96–2.17 Å. In the tenth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with two equivalent LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with four LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 2.02–2.10 Å. In the eleventh Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with twelve LiO4 tetrahedra, an edgeedge with one NiO4 tetrahedra, edges with two LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.98–2.09 Å. In the twelfth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with three LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.98–2.12 Å. In the thirteenth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with six LiO4 tetrahedra, corners with two equivalent LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, edges with two LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.89–2.02 Å. In the fourteenth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with three LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 2.00–2.14 Å. In the fifteenth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two LiO4 tetrahedra, corners with four NiO4 tetrahedra, corners with four LiO4 trigonal pyramids, and edges with six LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.89–1.99 Å. In the sixteenth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with four NiO4 tetrahedra, corners with seven LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, edges with three LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.88–2.19 Å. In the seventeenth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two LiO4 tetrahedra, corners with four NiO4 tetrahedra, corners with four LiO4 trigonal pyramids, edges with five LiO4 tetrahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Li–O bond distances ranging from 1.91–2.01 Å. In the eighteenth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with four NiO4 tetrahedra, corners with seven LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, edges with three LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.89–2.12 Å. In the nineteenth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with three LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.97–2.17 Å. In the twentieth Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 trigonal pyramids that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, and edges with three LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.95–2.17 Å. In the twenty-first Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with eight LiO4 tetrahedra, an edgeedge with one NiO4 tetrahedra, edges with two LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.90–2.00 Å. In the twenty-second Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share corners with two NiO4 tetrahedra, corners with ten LiO4 tetrahedra, corners with two equivalent LiO4 trigonal pyramids, an edgeedge with one NiO4 tetrahedra, edges with two LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Li–O bond distances ranging from 1.96–2.10 Å. There are four inequivalent Ni+2.50+ sites. In the first Ni+2.50+ site, Ni+2.50+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with ten LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, and edges with four LiO4 tetrahedra. There are a spread of Ni–O bond distances ranging from 1.94–2.00 Å. In the second Ni+2.50+ site, Ni+2.50+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with ten LiO4 tetrahedra, corners with four LiO4 trigonal pyramids, edges with three LiO4 tetrahedra, and an edgeedge with one LiO4 trigonal pyramid. There are a spread of Ni–O bond distances ranging from 1.93–1.99 Å. In the third Ni+2.50+ site, Ni+2.50+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with fifteen LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, an edgeedge with one LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There is two shorter (1.87 Å) and two longer (1.93 Å) Ni–O bond length. In the fourth Ni+2.50+ site, Ni+2.50+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with fifteen LiO4 tetrahedra, a cornercorner with one LiO4 trigonal pyramid, an edgeedge with one LiO4 tetrahedra, and edges with two LiO4 trigonal pyramids. There are a spread of Ni–O bond distances ranging from 1.93–2.01 Å. There are sixteen inequivalent O2- sites. In the first O2- site, O2- is bonded to six Li1+ and one Ni+2.50+ atom to form distorted OLi6Ni pentagonal bipyramids that share corners with two OLi5Ni octahedra, a cornercorner with one OLi6Ni pentagonal bipyramid, edges with two OLi5Ni octahedra, edges with five OLi6Ni pentagonal bipyramids, and edges with two OLi5Ni pentagonal pyramids. The corner-sharing octahedra tilt angles range from 56–61°. In the second O2- site, O2- is bonded to five Li1+ and one Ni+2.50+ atom to form distorted OLi5Ni octahedra that share corners with two OLi5Ni octahedra, corners with two OLi6Ni pentagonal bipyramids, corners with two OLi5Ni pentagonal pyramids, edges with four OLi6Ni pentagonal bipyramids, and edges with two OLi5Ni pentagonal pyramids. The corner-sharing octahedra tilt angles range from 49–67°. In the third O2- site, O2- is bonded to six Li1+ and one Ni+2.50+ atom to form distorted OLi6Ni pentagonal bipyramids that share a cornercorner with one OLi6Ni pentagonal bipyramid, corners with two OLi5Ni pentagonal pyramids, edges with two OLi5Ni octahedra, edges with five OLi6Ni pentagonal bipyramids, and edges with two OLi5Ni pentagonal pyramids. In the fourth O2- site, O2- is bonded to six Li1+ and one Ni+2.50+ atom to form distorted OLi6Ni pentagonal bipyramids that share a cornercorner with one OLi6Ni pentagonal bipyramid, corners with two OLi5Ni pentagonal pyramids, edges with two OLi5Ni octahedra, edges with five OLi6Ni pentagonal bipyramids, and edges with two OLi5Ni pentagonal pyramids. In the fifth O2- site, O2- is bonded to five Li1+ and one Ni+2.50+ atom to form distorted OLi5Ni pentagonal pyramids that share corners with two OLi5Ni octahedra, corners with two OLi6Ni pentagonal bipyramids, edges with two OLi5Ni octahedra, edges with four OLi6Ni pentagonal bipyramids, and an edgeedge with one OLi5Ni pentagonal pyramid. The corner-sharing octahedra tilt angles range from 52–56°. In the sixth O2- site, O2- is bonded to five Li1+ and one Ni+2.50+ atom to form distorted OLi5Ni pentagonal pyramids that share corners with two OLi5Ni octahedra, corners with two OLi6Ni pentagonal bipyramids, edges with two OLi5Ni octahedra, edges with four OLi6Ni pentagonal bipyramids, and an edgeedge with one OLi5Ni pentagonal pyramid. The corner-sharing octahedra tilt angles range from 54–60°. In the seventh O2- site, O2- is bonded to six Li1+ and one Ni+2.50+ atom to form distorted OLi6Ni pentagonal bipyramids that share corners with two OLi5Ni octahedra, a cornercorner with one OLi6Ni pentagonal bipyramid, edges with two OLi5Ni},
doi = {10.17188/1298799},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Apr 30 00:00:00 EDT 2020},
month = {Thu Apr 30 00:00:00 EDT 2020}
}
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DOI: https://doi.org/10.17188/1298799
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