U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on BaLa2PtO5 by Materials Project
Abstract
BaLa2PtO5 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Ba2+ is bonded in a distorted q6 geometry to ten O2- atoms. There are two shorter (3.00 Å) and eight longer (3.07 Å) Ba–O bond lengths. La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.69 Å. Pt2+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Pt–O bond lengths are 2.04 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Ba2+ and four equivalent La3+ atoms to form corner-sharing OBa2La4 octahedra. The corner-sharing octahedra tilt angles range from 0–33°. In the second O2- site, O2- is bonded in a 6-coordinate geometry to two equivalent Ba2+, three equivalent La3+, and one Pt2+ atom.
- Publication Date:
- Other Number(s):
- mp-8809
- 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; Ba-La-O-Pt; BaLa2PtO5; crystal structure
- OSTI Identifier:
- 1312748
- DOI:
- https://doi.org/10.17188/1312748
Citation Formats
Materials Data on BaLa2PtO5 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1312748.
Materials Data on BaLa2PtO5 by Materials Project. United States. doi:https://doi.org/10.17188/1312748
2020.
"Materials Data on BaLa2PtO5 by Materials Project". United States. doi:https://doi.org/10.17188/1312748. https://www.osti.gov/servlets/purl/1312748. Pub date:Tue Jul 14 04:00:00 UTC 2020
@article{osti_1312748,
title = {Materials Data on BaLa2PtO5 by Materials Project},
abstractNote = {BaLa2PtO5 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Ba2+ is bonded in a distorted q6 geometry to ten O2- atoms. There are two shorter (3.00 Å) and eight longer (3.07 Å) Ba–O bond lengths. La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.69 Å. Pt2+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Pt–O bond lengths are 2.04 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Ba2+ and four equivalent La3+ atoms to form corner-sharing OBa2La4 octahedra. The corner-sharing octahedra tilt angles range from 0–33°. In the second O2- site, O2- is bonded in a 6-coordinate geometry to two equivalent Ba2+, three equivalent La3+, and one Pt2+ atom.},
doi = {10.17188/1312748},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}