Materials Data on Sr2FeMoO6 by Materials Project
Sr2FeMoO6 crystallizes in the tetragonal I4/m space group. The structure is three-dimensional. Sr2+ is bonded to twelve O2- atoms to form SrO12 cuboctahedra that share corners with twelve equivalent SrO12 cuboctahedra, faces with six equivalent SrO12 cuboctahedra, faces with four equivalent MoO6 octahedra, and faces with four equivalent FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.68–2.98 Å. Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six equivalent FeO6 octahedra and faces with eight equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–12°. There is two shorter (1.93 Å) and four longer (2.03 Å) Mo–O bond length. Fe2+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with six equivalent MoO6 octahedra and faces with eight equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–12°. There are four shorter (2.02 Å) and two longer (2.03 Å) Fe–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted linear geometry to four equivalent Sr2+, one Mo6+, and one Fe2+ atom. In the second O2- site, O2- is bonded in a 6-coordinate geometry to four equivalent Sr2+, one Mo6+, and one Fe2+ atom.
- 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:
- 1193563
- Report Number(s):
- mp-18857
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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Materials Data on Sr2FeMoO6 by Materials Project
Materials Data on Sr2FeMoO6 by Materials Project