U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on HfPbO3 by Materials Project
Abstract
PbHfO3 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. Hf4+ is bonded to six O2- atoms to form corner-sharing HfO6 octahedra. The corner-sharing octahedra tilt angles range from 9–23°. There are a spread of Hf–O bond distances ranging from 2.05–2.17 Å. There are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Pb–O bond distances ranging from 2.57–2.96 Å. In the second Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Pb–O bond distances ranging from 2.50–2.69 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Hf4+ and two equivalent Pb2+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Hf4+ and two equivalent Pb2+ atoms. In the third O2- site, O2- is bonded in a distorted linear geometry to two equivalent Hf4+ and two equivalent Pb2+ atoms. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Hf4+ and two equivalent Pb2+ atoms. In the fifthmore »
- Publication Date:
- Other Number(s):
- mp-22734
- 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; Hf-O-Pb; HfPbO3; crystal structure
- OSTI Identifier:
- 1198935
- DOI:
- https://doi.org/10.17188/1198935
Citation Formats
Materials Data on HfPbO3 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1198935.
Materials Data on HfPbO3 by Materials Project. United States. doi:https://doi.org/10.17188/1198935
2020.
"Materials Data on HfPbO3 by Materials Project". United States. doi:https://doi.org/10.17188/1198935. https://www.osti.gov/servlets/purl/1198935. Pub date:Sat Jul 18 04:00:00 UTC 2020
@article{osti_1198935,
title = {Materials Data on HfPbO3 by Materials Project},
abstractNote = {PbHfO3 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. Hf4+ is bonded to six O2- atoms to form corner-sharing HfO6 octahedra. The corner-sharing octahedra tilt angles range from 9–23°. There are a spread of Hf–O bond distances ranging from 2.05–2.17 Å. There are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Pb–O bond distances ranging from 2.57–2.96 Å. In the second Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Pb–O bond distances ranging from 2.50–2.69 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Hf4+ and two equivalent Pb2+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Hf4+ and two equivalent Pb2+ atoms. In the third O2- site, O2- is bonded in a distorted linear geometry to two equivalent Hf4+ and two equivalent Pb2+ atoms. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Hf4+ and two equivalent Pb2+ atoms. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Hf4+ and two Pb2+ atoms.},
doi = {10.17188/1198935},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}