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Title: Materials Data on Ni3TeO6 by Materials Project

Abstract

Ni3TeO6 is Ilmenite-like structured and crystallizes in the trigonal R3 space group. The structure is three-dimensional. there are three inequivalent Ni+2.67+ sites. In the first Ni+2.67+ site, Ni+2.67+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with nine NiO6 octahedra, edges with three equivalent TeO6 octahedra, and a faceface with one NiO6 octahedra. The corner-sharing octahedra tilt angles range from 47–63°. There are three shorter (2.05 Å) and three longer (2.11 Å) Ni–O bond lengths. In the second Ni+2.67+ site, Ni+2.67+ is bonded to six O2- atoms to form distorted NiO6 octahedra that share corners with three equivalent NiO6 octahedra, corners with six equivalent TeO6 octahedra, edges with three equivalent NiO6 octahedra, and a faceface with one NiO6 octahedra. The corner-sharing octahedra tilt angles range from 43–63°. There are three shorter (2.03 Å) and three longer (2.21 Å) Ni–O bond lengths. In the third Ni+2.67+ site, Ni+2.67+ is bonded to six O2- atoms to form distorted NiO6 octahedra that share corners with three equivalent TeO6 octahedra, corners with six equivalent NiO6 octahedra, edges with three equivalent NiO6 octahedra, and a faceface with one TeO6 octahedra. The corner-sharing octahedra tilt angles range from 47–58°. There aremore » three shorter (2.06 Å) and three longer (2.16 Å) Ni–O bond lengths. Te4+ is bonded to six O2- atoms to form TeO6 octahedra that share corners with nine NiO6 octahedra, edges with three equivalent NiO6 octahedra, and a faceface with one NiO6 octahedra. The corner-sharing octahedra tilt angles range from 43–58°. There is three shorter (1.95 Å) and three longer (1.98 Å) Te–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to three Ni+2.67+ and one Te4+ atom. In the second O2- site, O2- is bonded to three Ni+2.67+ and one Te4+ atom to form a mixture of distorted edge and corner-sharing ONi3Te trigonal pyramids.« less

Authors:
Publication Date:
Other Number(s):
mp-19448
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; Ni3TeO6; Ni-O-Te
OSTI Identifier:
1194460
DOI:
https://doi.org/10.17188/1194460

Citation Formats

The Materials Project. Materials Data on Ni3TeO6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1194460.
The Materials Project. Materials Data on Ni3TeO6 by Materials Project. United States. doi:https://doi.org/10.17188/1194460
The Materials Project. 2020. "Materials Data on Ni3TeO6 by Materials Project". United States. doi:https://doi.org/10.17188/1194460. https://www.osti.gov/servlets/purl/1194460. Pub date:Mon Aug 03 00:00:00 EDT 2020
@article{osti_1194460,
title = {Materials Data on Ni3TeO6 by Materials Project},
author = {The Materials Project},
abstractNote = {Ni3TeO6 is Ilmenite-like structured and crystallizes in the trigonal R3 space group. The structure is three-dimensional. there are three inequivalent Ni+2.67+ sites. In the first Ni+2.67+ site, Ni+2.67+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with nine NiO6 octahedra, edges with three equivalent TeO6 octahedra, and a faceface with one NiO6 octahedra. The corner-sharing octahedra tilt angles range from 47–63°. There are three shorter (2.05 Å) and three longer (2.11 Å) Ni–O bond lengths. In the second Ni+2.67+ site, Ni+2.67+ is bonded to six O2- atoms to form distorted NiO6 octahedra that share corners with three equivalent NiO6 octahedra, corners with six equivalent TeO6 octahedra, edges with three equivalent NiO6 octahedra, and a faceface with one NiO6 octahedra. The corner-sharing octahedra tilt angles range from 43–63°. There are three shorter (2.03 Å) and three longer (2.21 Å) Ni–O bond lengths. In the third Ni+2.67+ site, Ni+2.67+ is bonded to six O2- atoms to form distorted NiO6 octahedra that share corners with three equivalent TeO6 octahedra, corners with six equivalent NiO6 octahedra, edges with three equivalent NiO6 octahedra, and a faceface with one TeO6 octahedra. The corner-sharing octahedra tilt angles range from 47–58°. There are three shorter (2.06 Å) and three longer (2.16 Å) Ni–O bond lengths. Te4+ is bonded to six O2- atoms to form TeO6 octahedra that share corners with nine NiO6 octahedra, edges with three equivalent NiO6 octahedra, and a faceface with one NiO6 octahedra. The corner-sharing octahedra tilt angles range from 43–58°. There is three shorter (1.95 Å) and three longer (1.98 Å) Te–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to three Ni+2.67+ and one Te4+ atom. In the second O2- site, O2- is bonded to three Ni+2.67+ and one Te4+ atom to form a mixture of distorted edge and corner-sharing ONi3Te trigonal pyramids.},
doi = {10.17188/1194460},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Aug 03 00:00:00 EDT 2020},
month = {Mon Aug 03 00:00:00 EDT 2020}
}