Materials Data on BeBiOs2 by Materials Project
BeOs2Bi crystallizes in the cubic F-43m space group. The structure is three-dimensional. Be2+ is bonded to four equivalent Os+1.50- atoms to form corner-sharing BeOs4 tetrahedra. All Be–Os bond lengths are 2.76 Å. There are two inequivalent Os+1.50- sites. In the first Os+1.50- site, Os+1.50- is bonded in a distorted body-centered cubic geometry to four equivalent Os+1.50- and four equivalent Bi1+ atoms. All Os–Os bond lengths are 2.76 Å. All Os–Bi bond lengths are 2.76 Å. In the second Os+1.50- site, Os+1.50- is bonded to four equivalent Be2+ and four equivalent Os+1.50- atoms to form distorted OsBe4Os4 tetrahedra that share corners with four equivalent BiOs4 tetrahedra, edges with six equivalent BiOs4 tetrahedra, and edges with twelve equivalent OsBe4Os4 tetrahedra. Bi1+ is bonded to four equivalent Os+1.50- atoms to form distorted BiOs4 tetrahedra that share corners with four equivalent OsBe4Os4 tetrahedra, corners with twelve equivalent BiOs4 tetrahedra, and edges with six equivalent OsBe4Os4 tetrahedra.
- 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:
- 1279196
- Report Number(s):
- mp-631507
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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