U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on SmHoO3 by Materials Project
Abstract
HoSmO3 is Orthorhombic Perovskite structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ho3+ is bonded to six O2- atoms to form corner-sharing HoO6 octahedra. The corner-sharing octahedra tilt angles range from 43–47°. There are a spread of Ho–O bond distances ranging from 2.23–2.30 Å. Sm3+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.29–2.78 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Ho3+ and two equivalent Sm3+ atoms to form distorted corner-sharing OSm2Ho2 trigonal pyramids. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ho3+ and two equivalent Sm3+ atoms.
- Publication Date:
- Other Number(s):
- mp-755717
- 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; Ho-O-Sm; SmHoO3; crystal structure
- OSTI Identifier:
- 1290169
- DOI:
- https://doi.org/10.17188/1290169
Citation Formats
Materials Data on SmHoO3 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1290169.
Materials Data on SmHoO3 by Materials Project. United States. doi:https://doi.org/10.17188/1290169
2020.
"Materials Data on SmHoO3 by Materials Project". United States. doi:https://doi.org/10.17188/1290169. https://www.osti.gov/servlets/purl/1290169. Pub date:Tue Jul 14 04:00:00 UTC 2020
@article{osti_1290169,
title = {Materials Data on SmHoO3 by Materials Project},
abstractNote = {HoSmO3 is Orthorhombic Perovskite structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ho3+ is bonded to six O2- atoms to form corner-sharing HoO6 octahedra. The corner-sharing octahedra tilt angles range from 43–47°. There are a spread of Ho–O bond distances ranging from 2.23–2.30 Å. Sm3+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.29–2.78 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Ho3+ and two equivalent Sm3+ atoms to form distorted corner-sharing OSm2Ho2 trigonal pyramids. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ho3+ and two equivalent Sm3+ atoms.},
doi = {10.17188/1290169},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}