U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on SiSbPt5 by Materials Project
Abstract
Pt5SiSb crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. there are two inequivalent Pt+0.40- sites. In the first Pt+0.40- site, Pt+0.40- is bonded in a 2-coordinate geometry to two equivalent Pt+0.40-, two equivalent Si4+, and two equivalent Sb2- atoms. Both Pt–Pt bond lengths are 2.95 Å. Both Pt–Si bond lengths are 2.47 Å. Both Pt–Sb bond lengths are 2.95 Å. In the second Pt+0.40- site, Pt+0.40- is bonded to eight equivalent Pt+0.40- and four equivalent Sb2- atoms to form distorted PtSb4Pt8 cuboctahedra that share corners with four equivalent PtSb4Pt8 cuboctahedra, faces with four equivalent PtSb4Pt8 cuboctahedra, and faces with four equivalent SbPt12 cuboctahedra. All Pt–Sb bond lengths are 2.84 Å. Si4+ is bonded in a body-centered cubic geometry to eight equivalent Pt+0.40- atoms. Sb2- is bonded to twelve Pt+0.40- atoms to form SbPt12 cuboctahedra that share corners with four equivalent SbPt12 cuboctahedra, faces with four equivalent PtSb4Pt8 cuboctahedra, and faces with four equivalent SbPt12 cuboctahedra.
- Publication Date:
- Other Number(s):
- mp-1025366
- 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; Pt-Sb-Si; SiSbPt5; crystal structure
- OSTI Identifier:
- 1355630
- DOI:
- https://doi.org/10.17188/1355630
Citation Formats
Materials Data on SiSbPt5 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1355630.
Materials Data on SiSbPt5 by Materials Project. United States. doi:https://doi.org/10.17188/1355630
2020.
"Materials Data on SiSbPt5 by Materials Project". United States. doi:https://doi.org/10.17188/1355630. https://www.osti.gov/servlets/purl/1355630. Pub date:Thu Jul 23 00:00:00 EDT 2020
@article{osti_1355630,
title = {Materials Data on SiSbPt5 by Materials Project},
abstractNote = {Pt5SiSb crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. there are two inequivalent Pt+0.40- sites. In the first Pt+0.40- site, Pt+0.40- is bonded in a 2-coordinate geometry to two equivalent Pt+0.40-, two equivalent Si4+, and two equivalent Sb2- atoms. Both Pt–Pt bond lengths are 2.95 Å. Both Pt–Si bond lengths are 2.47 Å. Both Pt–Sb bond lengths are 2.95 Å. In the second Pt+0.40- site, Pt+0.40- is bonded to eight equivalent Pt+0.40- and four equivalent Sb2- atoms to form distorted PtSb4Pt8 cuboctahedra that share corners with four equivalent PtSb4Pt8 cuboctahedra, faces with four equivalent PtSb4Pt8 cuboctahedra, and faces with four equivalent SbPt12 cuboctahedra. All Pt–Sb bond lengths are 2.84 Å. Si4+ is bonded in a body-centered cubic geometry to eight equivalent Pt+0.40- atoms. Sb2- is bonded to twelve Pt+0.40- atoms to form SbPt12 cuboctahedra that share corners with four equivalent SbPt12 cuboctahedra, faces with four equivalent PtSb4Pt8 cuboctahedra, and faces with four equivalent SbPt12 cuboctahedra.},
doi = {10.17188/1355630},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}