U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Sr3Sm by Materials Project
Abstract
Sr3Sm is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Sr is bonded to eight equivalent Sr and four equivalent Sm atoms to form distorted SrSr8Sm4 cuboctahedra that share corners with four equivalent SmSr12 cuboctahedra, corners with fourteen equivalent SrSr8Sm4 cuboctahedra, edges with six equivalent SmSr12 cuboctahedra, edges with twelve equivalent SrSr8Sm4 cuboctahedra, faces with four equivalent SmSr12 cuboctahedra, and faces with sixteen equivalent SrSr8Sm4 cuboctahedra. There are a spread of Sr–Sr bond distances ranging from 3.96–4.22 Å. There are two shorter (3.99 Å) and two longer (4.09 Å) Sr–Sm bond lengths. Sm is bonded to twelve equivalent Sr atoms to form SmSr12 cuboctahedra that share corners with six equivalent SmSr12 cuboctahedra, corners with twelve equivalent SrSr8Sm4 cuboctahedra, edges with eighteen equivalent SrSr8Sm4 cuboctahedra, faces with eight equivalent SmSr12 cuboctahedra, and faces with twelve equivalent SrSr8Sm4 cuboctahedra.
- Publication Date:
- Other Number(s):
- mp-1187166
- 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; Sm-Sr; Sr3Sm; crystal structure
- OSTI Identifier:
- 1738063
- DOI:
- https://doi.org/10.17188/1738063
Citation Formats
Materials Data on Sr3Sm by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1738063.
Materials Data on Sr3Sm by Materials Project. United States. doi:https://doi.org/10.17188/1738063
2020.
"Materials Data on Sr3Sm by Materials Project". United States. doi:https://doi.org/10.17188/1738063. https://www.osti.gov/servlets/purl/1738063. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1738063,
title = {Materials Data on Sr3Sm by Materials Project},
abstractNote = {Sr3Sm is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Sr is bonded to eight equivalent Sr and four equivalent Sm atoms to form distorted SrSr8Sm4 cuboctahedra that share corners with four equivalent SmSr12 cuboctahedra, corners with fourteen equivalent SrSr8Sm4 cuboctahedra, edges with six equivalent SmSr12 cuboctahedra, edges with twelve equivalent SrSr8Sm4 cuboctahedra, faces with four equivalent SmSr12 cuboctahedra, and faces with sixteen equivalent SrSr8Sm4 cuboctahedra. There are a spread of Sr–Sr bond distances ranging from 3.96–4.22 Å. There are two shorter (3.99 Å) and two longer (4.09 Å) Sr–Sm bond lengths. Sm is bonded to twelve equivalent Sr atoms to form SmSr12 cuboctahedra that share corners with six equivalent SmSr12 cuboctahedra, corners with twelve equivalent SrSr8Sm4 cuboctahedra, edges with eighteen equivalent SrSr8Sm4 cuboctahedra, faces with eight equivalent SmSr12 cuboctahedra, and faces with twelve equivalent SrSr8Sm4 cuboctahedra.},
doi = {10.17188/1738063},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}