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Title: Materials Data on Ba2LaIrO6 by Materials Project

Abstract

Ba2LaIrO6 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Ba2+ is bonded to twelve O2- atoms to form distorted BaO12 cuboctahedra that share corners with twelve equivalent BaO12 cuboctahedra, faces with six equivalent BaO12 cuboctahedra, faces with four equivalent LaO6 octahedra, and faces with four equivalent IrO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.92–3.21 Å. La3+ is bonded to six O2- atoms to form LaO6 octahedra that share corners with six equivalent IrO6 octahedra and faces with eight equivalent BaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 7–8°. All La–O bond lengths are 2.35 Å. Ir5+ is bonded to six O2- atoms to form IrO6 octahedra that share corners with six equivalent LaO6 octahedra and faces with eight equivalent BaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 7–8°. There is two shorter (1.98 Å) and four longer (1.99 Å) Ir–O bond length. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to four equivalent Ba2+, one La3+, and one Ir5+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to four equivalent Ba2+, one La3+, and onemore » Ir5+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to four equivalent Ba2+, one La3+, and one Ir5+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1188273
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; Ba2LaIrO6; Ba-Ir-La-O
OSTI Identifier:
1714945
DOI:
https://doi.org/10.17188/1714945

Citation Formats

The Materials Project. Materials Data on Ba2LaIrO6 by Materials Project. United States: N. p., 2019. Web. doi:10.17188/1714945.
The Materials Project. Materials Data on Ba2LaIrO6 by Materials Project. United States. doi:https://doi.org/10.17188/1714945
The Materials Project. 2019. "Materials Data on Ba2LaIrO6 by Materials Project". United States. doi:https://doi.org/10.17188/1714945. https://www.osti.gov/servlets/purl/1714945. Pub date:Fri Jan 11 00:00:00 EST 2019
@article{osti_1714945,
title = {Materials Data on Ba2LaIrO6 by Materials Project},
author = {The Materials Project},
abstractNote = {Ba2LaIrO6 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Ba2+ is bonded to twelve O2- atoms to form distorted BaO12 cuboctahedra that share corners with twelve equivalent BaO12 cuboctahedra, faces with six equivalent BaO12 cuboctahedra, faces with four equivalent LaO6 octahedra, and faces with four equivalent IrO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.92–3.21 Å. La3+ is bonded to six O2- atoms to form LaO6 octahedra that share corners with six equivalent IrO6 octahedra and faces with eight equivalent BaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 7–8°. All La–O bond lengths are 2.35 Å. Ir5+ is bonded to six O2- atoms to form IrO6 octahedra that share corners with six equivalent LaO6 octahedra and faces with eight equivalent BaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 7–8°. There is two shorter (1.98 Å) and four longer (1.99 Å) Ir–O bond length. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to four equivalent Ba2+, one La3+, and one Ir5+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to four equivalent Ba2+, one La3+, and one Ir5+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to four equivalent Ba2+, one La3+, and one Ir5+ atom.},
doi = {10.17188/1714945},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}