Materials Data on Sr3Eu by Materials Project
Sr3Eu is beta Cu3Ti-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Sr sites. In the first Sr site, Sr is bonded to eight Sr and four equivalent Eu atoms to form SrSr8Eu4 cuboctahedra that share corners with twelve equivalent SrSr8Eu4 cuboctahedra, edges with eight equivalent EuSr12 cuboctahedra, edges with sixteen SrSr8Eu4 cuboctahedra, faces with four equivalent EuSr12 cuboctahedra, and faces with fourteen SrSr8Eu4 cuboctahedra. There are four shorter (4.22 Å) and four longer (4.23 Å) Sr–Sr bond lengths. All Sr–Eu bond lengths are 4.22 Å. In the second Sr site, Sr is bonded to eight equivalent Sr and four equivalent Eu atoms to form SrSr8Eu4 cuboctahedra that share corners with four equivalent SrSr8Eu4 cuboctahedra, corners with eight equivalent EuSr12 cuboctahedra, edges with twenty-four SrSr8Eu4 cuboctahedra, faces with six equivalent EuSr12 cuboctahedra, and faces with twelve SrSr8Eu4 cuboctahedra. All Sr–Eu bond lengths are 4.23 Å. Eu is bonded to twelve Sr atoms to form EuSr12 cuboctahedra that share corners with four equivalent EuSr12 cuboctahedra, corners with eight equivalent SrSr8Eu4 cuboctahedra, edges with eight equivalent EuSr12 cuboctahedra, edges with sixteen equivalent SrSr8Eu4 cuboctahedra, faces with four equivalent EuSr12 cuboctahedra, and faces with fourteen SrSr8Eu4 cuboctahedra.
- Research Organization:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Contributing Organization:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1701118
- Report Number(s):
- mp-1187289
- Country of Publication:
- United States
- Language:
- English
Similar Records
Materials Data on RbEu3 by Materials Project
Materials Data on SrEu3 by Materials Project
Materials Data on Ba3Sm by Materials Project
Dataset
·
Sat May 02 00:00:00 EDT 2020
·
OSTI ID:1753245
Materials Data on SrEu3 by Materials Project
Dataset
·
Sat May 02 00:00:00 EDT 2020
·
OSTI ID:1683153
Materials Data on Ba3Sm by Materials Project
Dataset
·
Sun May 03 00:00:00 EDT 2020
·
OSTI ID:1687794