U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Sr3MgIrO6 by Materials Project
Abstract
Sr3MgIrO6 crystallizes in the trigonal R-3c space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to eight equivalent O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–2.75 Å. Mg2+ is bonded to six equivalent O2- atoms to form distorted MgO6 pentagonal pyramids that share faces with two equivalent IrO6 octahedra. All Mg–O bond lengths are 2.19 Å. Ir4+ is bonded to six equivalent O2- atoms to form IrO6 octahedra that share faces with two equivalent MgO6 pentagonal pyramids. All Ir–O bond lengths are 2.04 Å. O2- is bonded to four equivalent Sr2+, one Mg2+, and one Ir4+ atom to form a mixture of distorted corner, edge, and face-sharing OSr4MgIr octahedra. The corner-sharing octahedra tilt angles range from 0–66°.
- Publication Date:
- Other Number(s):
- mp-9454
- DOE Contract Number:
- AC02-05CH11231
- Research Org.:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Collaborations:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE; Ir-Mg-O-Sr; Sr3MgIrO6; crystal structure
- OSTI Identifier:
- 1313234
- DOI:
- https://doi.org/10.17188/1313234
Citation Formats
Materials Data on Sr3MgIrO6 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1313234.
Materials Data on Sr3MgIrO6 by Materials Project. United States. doi:https://doi.org/10.17188/1313234
2020.
"Materials Data on Sr3MgIrO6 by Materials Project". United States. doi:https://doi.org/10.17188/1313234. https://www.osti.gov/servlets/purl/1313234. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1313234,
title = {Materials Data on Sr3MgIrO6 by Materials Project},
abstractNote = {Sr3MgIrO6 crystallizes in the trigonal R-3c space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to eight equivalent O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–2.75 Å. Mg2+ is bonded to six equivalent O2- atoms to form distorted MgO6 pentagonal pyramids that share faces with two equivalent IrO6 octahedra. All Mg–O bond lengths are 2.19 Å. Ir4+ is bonded to six equivalent O2- atoms to form IrO6 octahedra that share faces with two equivalent MgO6 pentagonal pyramids. All Ir–O bond lengths are 2.04 Å. O2- is bonded to four equivalent Sr2+, one Mg2+, and one Ir4+ atom to form a mixture of distorted corner, edge, and face-sharing OSr4MgIr octahedra. The corner-sharing octahedra tilt angles range from 0–66°.},
doi = {10.17188/1313234},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}