U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Ba2SmMoO6 by Materials Project
Abstract
Ba2SmMoO6 is (Cubic) Perovskite-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Ba2+ is bonded to twelve O2- atoms to form BaO12 cuboctahedra that share corners with twelve equivalent BaO12 cuboctahedra, faces with six equivalent BaO12 cuboctahedra, faces with four equivalent SmO6 octahedra, and faces with four equivalent MoO6 octahedra. There are four shorter (3.04 Å) and eight longer (3.05 Å) Ba–O bond lengths. Sm2+ is bonded to six O2- atoms to form SmO6 octahedra that share corners with six equivalent MoO6 octahedra and faces with eight equivalent BaO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Sm–O bond lengths are 2.30 Å. Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six equivalent SmO6 octahedra and faces with eight equivalent BaO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. There are four shorter (2.00 Å) and two longer (2.03 Å) Mo–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 Ba2+, one Sm2+, and one Mo6+ atom. In the second O2- site, O2- is bonded in a distorted linear geometry to fourmore »
- Publication Date:
- Other Number(s):
- mp-19258
- 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; Ba-Mo-O-Sm; Ba2SmMoO6; crystal structure
- OSTI Identifier:
- 1194142
- DOI:
- https://doi.org/10.17188/1194142
Citation Formats
Materials Data on Ba2SmMoO6 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1194142.
Materials Data on Ba2SmMoO6 by Materials Project. United States. doi:https://doi.org/10.17188/1194142
2020.
"Materials Data on Ba2SmMoO6 by Materials Project". United States. doi:https://doi.org/10.17188/1194142. https://www.osti.gov/servlets/purl/1194142. Pub date:Wed Jul 15 04:00:00 UTC 2020
@article{osti_1194142,
title = {Materials Data on Ba2SmMoO6 by Materials Project},
abstractNote = {Ba2SmMoO6 is (Cubic) Perovskite-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Ba2+ is bonded to twelve O2- atoms to form BaO12 cuboctahedra that share corners with twelve equivalent BaO12 cuboctahedra, faces with six equivalent BaO12 cuboctahedra, faces with four equivalent SmO6 octahedra, and faces with four equivalent MoO6 octahedra. There are four shorter (3.04 Å) and eight longer (3.05 Å) Ba–O bond lengths. Sm2+ is bonded to six O2- atoms to form SmO6 octahedra that share corners with six equivalent MoO6 octahedra and faces with eight equivalent BaO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Sm–O bond lengths are 2.30 Å. Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six equivalent SmO6 octahedra and faces with eight equivalent BaO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. There are four shorter (2.00 Å) and two longer (2.03 Å) Mo–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 Ba2+, one Sm2+, and one Mo6+ atom. In the second O2- site, O2- is bonded in a distorted linear geometry to four equivalent Ba2+, one Sm2+, and one Mo6+ atom.},
doi = {10.17188/1194142},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}