Materials Data on RbSr3 by Materials Project
RbSr3 is beta Cu3Ti-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Rb is bonded to twelve Sr atoms to form RbSr12 cuboctahedra that share corners with four equivalent RbSr12 cuboctahedra, corners with eight equivalent SrRb4Sr8 cuboctahedra, edges with eight equivalent RbSr12 cuboctahedra, edges with sixteen equivalent SrRb4Sr8 cuboctahedra, faces with four equivalent RbSr12 cuboctahedra, and faces with fourteen SrRb4Sr8 cuboctahedra. There are four shorter (4.37 Å) and eight longer (4.44 Å) Rb–Sr bond lengths. There are two inequivalent Sr sites. In the first Sr site, Sr is bonded to four equivalent Rb and eight Sr atoms to form SrRb4Sr8 cuboctahedra that share corners with twelve equivalent SrRb4Sr8 cuboctahedra, edges with eight equivalent RbSr12 cuboctahedra, edges with sixteen SrRb4Sr8 cuboctahedra, faces with four equivalent RbSr12 cuboctahedra, and faces with fourteen SrRb4Sr8 cuboctahedra. There are four shorter (4.37 Å) and four longer (4.44 Å) Sr–Sr bond lengths. In the second Sr site, Sr is bonded to four equivalent Rb and eight equivalent Sr atoms to form SrRb4Sr8 cuboctahedra that share corners with four equivalent SrRb4Sr8 cuboctahedra, corners with eight equivalent RbSr12 cuboctahedra, edges with twenty-four SrRb4Sr8 cuboctahedra, faces with six equivalent RbSr12 cuboctahedra, and faces with twelve SrRb4Sr8 cuboctahedra.
- 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:
- 1314747
- Report Number(s):
- mp-975222
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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