Materials Data on Ce(AlGe)2 by Materials Project
Abstract
Ce(AlGe)2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Ce is bonded to six equivalent Ge atoms to form distorted CeGe6 octahedra that share corners with twelve equivalent AlGe4 tetrahedra, edges with six equivalent CeGe6 octahedra, and edges with six equivalent AlGe4 tetrahedra. All Ce–Ge bond lengths are 3.07 Å. Al is bonded to four equivalent Ge atoms to form distorted AlGe4 tetrahedra that share corners with six equivalent CeGe6 octahedra, corners with six equivalent AlGe4 tetrahedra, edges with three equivalent CeGe6 octahedra, and edges with three equivalent AlGe4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–54°. There are three shorter (2.56 Å) and one longer (2.60 Å) Al–Ge bond lengths. Ge is bonded to three equivalent Ce and four equivalent Al atoms to form a mixture of distorted edge and corner-sharing GeCe3Al4 pentagonal bipyramids.
- Publication Date:
- Other Number(s):
- mp-7101
- 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; Al-Ce-Ge; Ce(AlGe)2; crystal structure
- OSTI Identifier:
- 1286597
- DOI:
- https://doi.org/10.17188/1286597
Citation Formats
Materials Data on Ce(AlGe)2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1286597.
Materials Data on Ce(AlGe)2 by Materials Project. United States. doi:https://doi.org/10.17188/1286597
2020.
"Materials Data on Ce(AlGe)2 by Materials Project". United States. doi:https://doi.org/10.17188/1286597. https://www.osti.gov/servlets/purl/1286597. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1286597,
title = {Materials Data on Ce(AlGe)2 by Materials Project},
abstractNote = {Ce(AlGe)2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Ce is bonded to six equivalent Ge atoms to form distorted CeGe6 octahedra that share corners with twelve equivalent AlGe4 tetrahedra, edges with six equivalent CeGe6 octahedra, and edges with six equivalent AlGe4 tetrahedra. All Ce–Ge bond lengths are 3.07 Å. Al is bonded to four equivalent Ge atoms to form distorted AlGe4 tetrahedra that share corners with six equivalent CeGe6 octahedra, corners with six equivalent AlGe4 tetrahedra, edges with three equivalent CeGe6 octahedra, and edges with three equivalent AlGe4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–54°. There are three shorter (2.56 Å) and one longer (2.60 Å) Al–Ge bond lengths. Ge is bonded to three equivalent Ce and four equivalent Al atoms to form a mixture of distorted edge and corner-sharing GeCe3Al4 pentagonal bipyramids.},
doi = {10.17188/1286597},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat May 02 00:00:00 EDT 2020},
month = {Sat May 02 00:00:00 EDT 2020}
}
