U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Ba2PdO3 by Materials Project
Abstract
Ba2PdO3 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. Ba2+ is bonded to seven O2- atoms to form a mixture of distorted face, edge, and corner-sharing BaO7 pentagonal bipyramids. There are a spread of Ba–O bond distances ranging from 2.69–2.85 Å. Pd2+ is bonded in a square co-planar geometry to four O2- atoms. There are two shorter (2.08 Å) and two longer (2.09 Å) Pd–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to four equivalent Ba2+ and two equivalent Pd2+ atoms to form OBa4Pd2 octahedra that share corners with fourteen OBa4Pd2 octahedra, edges with two equivalent OBa4Pd2 octahedra, and faces with four equivalent OBa5Pd octahedra. The corner-sharing octahedra tilt angles range from 0–59°. In the second O2- site, O2- is bonded to five equivalent Ba2+ and one Pd2+ atom to form OBa5Pd octahedra that share corners with eleven OBa4Pd2 octahedra, edges with eight equivalent OBa5Pd octahedra, and faces with two equivalent OBa4Pd2 octahedra. The corner-sharing octahedra tilt angles range from 0–59°.
- Publication Date:
- Other Number(s):
- mp-29352
- 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-O-Pd; Ba2PdO3; crystal structure
- OSTI Identifier:
- 1203703
- DOI:
- https://doi.org/10.17188/1203703
Citation Formats
Materials Data on Ba2PdO3 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1203703.
Materials Data on Ba2PdO3 by Materials Project. United States. doi:https://doi.org/10.17188/1203703
2020.
"Materials Data on Ba2PdO3 by Materials Project". United States. doi:https://doi.org/10.17188/1203703. https://www.osti.gov/servlets/purl/1203703. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1203703,
title = {Materials Data on Ba2PdO3 by Materials Project},
abstractNote = {Ba2PdO3 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. Ba2+ is bonded to seven O2- atoms to form a mixture of distorted face, edge, and corner-sharing BaO7 pentagonal bipyramids. There are a spread of Ba–O bond distances ranging from 2.69–2.85 Å. Pd2+ is bonded in a square co-planar geometry to four O2- atoms. There are two shorter (2.08 Å) and two longer (2.09 Å) Pd–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to four equivalent Ba2+ and two equivalent Pd2+ atoms to form OBa4Pd2 octahedra that share corners with fourteen OBa4Pd2 octahedra, edges with two equivalent OBa4Pd2 octahedra, and faces with four equivalent OBa5Pd octahedra. The corner-sharing octahedra tilt angles range from 0–59°. In the second O2- site, O2- is bonded to five equivalent Ba2+ and one Pd2+ atom to form OBa5Pd octahedra that share corners with eleven OBa4Pd2 octahedra, edges with eight equivalent OBa5Pd octahedra, and faces with two equivalent OBa4Pd2 octahedra. The corner-sharing octahedra tilt angles range from 0–59°.},
doi = {10.17188/1203703},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}