U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Sr2FeMoO6 by Materials Project
Abstract
Sr2FeMoO6 is (Cubic) Perovskite-derived structured and crystallizes in the tetragonal I4/mmm 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 eight shorter (2.82 Å) and four longer (2.85 Å) Sr–O bond lengths. 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 octahedral tilt angles are 0°. There is two shorter (1.92 Å) and four longer (2.02 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 octahedral tilt angles are 0°. There are four shorter (2.01 Å) and two longer (2.02 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 bondedmore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-19127
- 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; Sr2FeMoO6; Fe-Mo-O-Sr
- OSTI Identifier:
- 1193950
- DOI:
- https://doi.org/10.17188/1193950
Citation Formats
The Materials Project. Materials Data on Sr2FeMoO6 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1193950.
The Materials Project. Materials Data on Sr2FeMoO6 by Materials Project. United States. doi:https://doi.org/10.17188/1193950
The Materials Project. 2020.
"Materials Data on Sr2FeMoO6 by Materials Project". United States. doi:https://doi.org/10.17188/1193950. https://www.osti.gov/servlets/purl/1193950. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1193950,
title = {Materials Data on Sr2FeMoO6 by Materials Project},
author = {The Materials Project},
abstractNote = {Sr2FeMoO6 is (Cubic) Perovskite-derived structured and crystallizes in the tetragonal I4/mmm 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 eight shorter (2.82 Å) and four longer (2.85 Å) Sr–O bond lengths. 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 octahedral tilt angles are 0°. There is two shorter (1.92 Å) and four longer (2.02 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 octahedral tilt angles are 0°. There are four shorter (2.01 Å) and two longer (2.02 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 to four equivalent Sr2+, one Mo6+, and one Fe2+ atom to form a mixture of distorted face, edge, and corner-sharing OSr4FeMo octahedra. The corner-sharing octahedra tilt angles range from 0–61°.},
doi = {10.17188/1193950},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jul 16 00:00:00 EDT 2020},
month = {Thu Jul 16 00:00:00 EDT 2020}
}