Materials Data on Pr(FeO3)2 by Materials Project
Pr(FeO3)2 crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. Pr is bonded in a 12-coordinate geometry to twelve O atoms. There are a spread of Pr–O bond distances ranging from 2.47–3.07 Å. Fe is bonded to six O atoms to form corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 11–17°. There are a spread of Fe–O bond distances ranging from 1.91–1.95 Å. There are four inequivalent O sites. In the first O site, O is bonded in a 3-coordinate geometry to two equivalent Pr and two equivalent Fe atoms. In the second O site, O is bonded in a 3-coordinate geometry to two equivalent Pr and two equivalent Fe atoms. In the third O site, O is bonded in a distorted rectangular see-saw-like geometry to two equivalent Pr and two equivalent Fe atoms. In the fourth O site, O is bonded in a 4-coordinate geometry to two equivalent Pr and two equivalent Fe atoms.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1318430
- Report Number(s):
- mvc-12082
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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