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Title: Materials Data on Sr2NiOsO6 by Materials Project

Abstract

Sr2OsNiO6 crystallizes in the tetragonal I4/m space group. The structure is three-dimensional. Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve equivalent SrO12 cuboctahedra, faces with six equivalent SrO12 cuboctahedra, faces with four equivalent OsO6 octahedra, and faces with four equivalent NiO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.59–3.08 Å. Os6+ is bonded to six O2- atoms to form OsO6 octahedra that share corners with six equivalent NiO6 octahedra and faces with eight equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–20°. There is four shorter (1.94 Å) and two longer (1.95 Å) Os–O bond length. Ni2+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with six equivalent OsO6 octahedra and faces with eight equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–20°. There are four shorter (2.07 Å) and two longer (2.09 Å) Ni–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to four equivalent Sr2+, one Os6+, and one Ni2+ atom. In the second O2- site, O2- is bonded to four equivalent Sr2+, onemore » Os6+, and one Ni2+ atom to form a mixture of distorted corner and edge-sharing OSr4NiOs octahedra. The corner-sharing octahedra tilt angles range from 0–3°.« less

Authors:
Publication Date:
Other Number(s):
mp-19119
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; Sr2NiOsO6; Ni-O-Os-Sr
OSTI Identifier:
1193941
DOI:
https://doi.org/10.17188/1193941

Citation Formats

The Materials Project. Materials Data on Sr2NiOsO6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1193941.
The Materials Project. Materials Data on Sr2NiOsO6 by Materials Project. United States. doi:https://doi.org/10.17188/1193941
The Materials Project. 2020. "Materials Data on Sr2NiOsO6 by Materials Project". United States. doi:https://doi.org/10.17188/1193941. https://www.osti.gov/servlets/purl/1193941. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1193941,
title = {Materials Data on Sr2NiOsO6 by Materials Project},
author = {The Materials Project},
abstractNote = {Sr2OsNiO6 crystallizes in the tetragonal I4/m space group. The structure is three-dimensional. Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve equivalent SrO12 cuboctahedra, faces with six equivalent SrO12 cuboctahedra, faces with four equivalent OsO6 octahedra, and faces with four equivalent NiO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.59–3.08 Å. Os6+ is bonded to six O2- atoms to form OsO6 octahedra that share corners with six equivalent NiO6 octahedra and faces with eight equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–20°. There is four shorter (1.94 Å) and two longer (1.95 Å) Os–O bond length. Ni2+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with six equivalent OsO6 octahedra and faces with eight equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–20°. There are four shorter (2.07 Å) and two longer (2.09 Å) Ni–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to four equivalent Sr2+, one Os6+, and one Ni2+ atom. In the second O2- site, O2- is bonded to four equivalent Sr2+, one Os6+, and one Ni2+ atom to form a mixture of distorted corner and edge-sharing OSr4NiOs octahedra. The corner-sharing octahedra tilt angles range from 0–3°.},
doi = {10.17188/1193941},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jul 16 00:00:00 EDT 2020},
month = {Thu Jul 16 00:00:00 EDT 2020}
}