U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on SrPrFeCoO6 by Materials Project
Abstract
SrPrFeCoO6 crystallizes in the triclinic P1 space group. The structure is three-dimensional. Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve equivalent SrO12 cuboctahedra, faces with four equivalent FeO6 octahedra, and faces with four equivalent CoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.57–2.94 Å. Pr3+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Pr–O bond distances ranging from 2.48–3.02 Å. Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with six equivalent CoO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–19°. There is two shorter (1.98 Å) and four longer (1.99 Å) Fe–O bond length. Co4+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with six equivalent FeO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–19°. There are a spread of Co–O bond distances ranging from 1.89–1.94 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Sr2+, two equivalent Pr3+, onemore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1218109
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Collaborations:
- MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE
- Keywords:
- crystal structure; SrPrFeCoO6; Co-Fe-O-Pr-Sr
- OSTI Identifier:
- 1751306
- DOI:
- https://doi.org/10.17188/1751306
Citation Formats
The Materials Project. Materials Data on SrPrFeCoO6 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1751306.
The Materials Project. Materials Data on SrPrFeCoO6 by Materials Project. United States. doi:https://doi.org/10.17188/1751306
The Materials Project. 2020.
"Materials Data on SrPrFeCoO6 by Materials Project". United States. doi:https://doi.org/10.17188/1751306. https://www.osti.gov/servlets/purl/1751306. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1751306,
title = {Materials Data on SrPrFeCoO6 by Materials Project},
author = {The Materials Project},
abstractNote = {SrPrFeCoO6 crystallizes in the triclinic P1 space group. The structure is three-dimensional. Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve equivalent SrO12 cuboctahedra, faces with four equivalent FeO6 octahedra, and faces with four equivalent CoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.57–2.94 Å. Pr3+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Pr–O bond distances ranging from 2.48–3.02 Å. Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with six equivalent CoO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–19°. There is two shorter (1.98 Å) and four longer (1.99 Å) Fe–O bond length. Co4+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with six equivalent FeO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–19°. There are a spread of Co–O bond distances ranging from 1.89–1.94 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Sr2+, two equivalent Pr3+, one Fe3+, and one Co4+ atom. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Sr2+, two equivalent Pr3+, one Fe3+, and one Co4+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Sr2+, two equivalent Pr3+, one Fe3+, and one Co4+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Sr2+, two equivalent Pr3+, one Fe3+, and one Co4+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Sr2+, two equivalent Pr3+, one Fe3+, and one Co4+ atom. In the sixth O2- site, O2- is bonded to two equivalent Sr2+, two equivalent Pr3+, one Fe3+, and one Co4+ atom to form distorted corner-sharing OSr2Pr2FeCo octahedra. The corner-sharing octahedral tilt angles are 1°.},
doi = {10.17188/1751306},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}