U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on SrHo2O4 by Materials Project
Abstract
SrHo2O4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.62–2.90 Å. There are two inequivalent Ho3+ sites. In the first Ho3+ site, Ho3+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing HoO6 octahedra. The corner-sharing octahedra tilt angles range from 50–63°. There are a spread of Ho–O bond distances ranging from 2.21–2.36 Å. In the second Ho3+ site, Ho3+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing HoO6 octahedra. The corner-sharing octahedra tilt angles range from 50–63°. There are a spread of Ho–O bond distances ranging from 2.25–2.33 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Sr2+ and three equivalent Ho3+ atoms to form a mixture of distorted corner and edge-sharing OSr2Ho3 trigonal bipyramids. In the second O2- site, O2- is bonded to two equivalent Sr2+ and three equivalent Ho3+ atoms to form a mixture of corner and edge-sharing OSr2Ho3 square pyramids. In the third O2- site, O2- is bonded in a 5-coordinate geometrymore »
- Publication Date:
- Other Number(s):
- mp-559385
- 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-Sr; SrHo2O4; crystal structure
- OSTI Identifier:
- 1270836
- DOI:
- https://doi.org/10.17188/1270836
Citation Formats
Materials Data on SrHo2O4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1270836.
Materials Data on SrHo2O4 by Materials Project. United States. doi:https://doi.org/10.17188/1270836
2020.
"Materials Data on SrHo2O4 by Materials Project". United States. doi:https://doi.org/10.17188/1270836. https://www.osti.gov/servlets/purl/1270836. Pub date:Mon Jul 20 00:00:00 EDT 2020
@article{osti_1270836,
title = {Materials Data on SrHo2O4 by Materials Project},
abstractNote = {SrHo2O4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.62–2.90 Å. There are two inequivalent Ho3+ sites. In the first Ho3+ site, Ho3+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing HoO6 octahedra. The corner-sharing octahedra tilt angles range from 50–63°. There are a spread of Ho–O bond distances ranging from 2.21–2.36 Å. In the second Ho3+ site, Ho3+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing HoO6 octahedra. The corner-sharing octahedra tilt angles range from 50–63°. There are a spread of Ho–O bond distances ranging from 2.25–2.33 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Sr2+ and three equivalent Ho3+ atoms to form a mixture of distorted corner and edge-sharing OSr2Ho3 trigonal bipyramids. In the second O2- site, O2- is bonded to two equivalent Sr2+ and three equivalent Ho3+ atoms to form a mixture of corner and edge-sharing OSr2Ho3 square pyramids. In the third O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+ and three Ho3+ atoms. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+ and three Ho3+ atoms.},
doi = {10.17188/1270836},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}