Materials Data on Co2SiGe by Materials Project
Abstract
Co2GeSi crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are two inequivalent Co1+ sites. In the first Co1+ site, Co1+ is bonded in a 2-coordinate geometry to two equivalent Ge2+ and four equivalent Si4- atoms. There are one shorter (2.37 Å) and one longer (2.41 Å) Co–Ge bond lengths. There are a spread of Co–Si bond distances ranging from 2.35–2.54 Å. In the second Co1+ site, Co1+ is bonded in a 5-coordinate geometry to two equivalent Ge2+ and three equivalent Si4- atoms. There are one shorter (2.37 Å) and one longer (2.38 Å) Co–Ge bond lengths. There are a spread of Co–Si bond distances ranging from 2.31–2.57 Å. Ge2+ is bonded in a 8-coordinate geometry to four Co1+ and four equivalent Si4- atoms. There are two shorter (2.78 Å) and two longer (2.85 Å) Ge–Si bond lengths. Si4- is bonded in a 11-coordinate geometry to seven Co1+, four equivalent Ge2+, and two equivalent Si4- atoms. Both Si–Si bond lengths are 2.80 Å.
- Authors:
- Publication Date:
- Other Number(s):
- mp-1226449
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Collaborations:
- MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE
- Keywords:
- crystal structure; Co2SiGe; Co-Ge-Si
- OSTI Identifier:
- 1751419
- DOI:
- https://doi.org/10.17188/1751419
Citation Formats
The Materials Project. Materials Data on Co2SiGe by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1751419.
The Materials Project. Materials Data on Co2SiGe by Materials Project. United States. doi:https://doi.org/10.17188/1751419
The Materials Project. 2020.
"Materials Data on Co2SiGe by Materials Project". United States. doi:https://doi.org/10.17188/1751419. https://www.osti.gov/servlets/purl/1751419. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1751419,
title = {Materials Data on Co2SiGe by Materials Project},
author = {The Materials Project},
abstractNote = {Co2GeSi crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are two inequivalent Co1+ sites. In the first Co1+ site, Co1+ is bonded in a 2-coordinate geometry to two equivalent Ge2+ and four equivalent Si4- atoms. There are one shorter (2.37 Å) and one longer (2.41 Å) Co–Ge bond lengths. There are a spread of Co–Si bond distances ranging from 2.35–2.54 Å. In the second Co1+ site, Co1+ is bonded in a 5-coordinate geometry to two equivalent Ge2+ and three equivalent Si4- atoms. There are one shorter (2.37 Å) and one longer (2.38 Å) Co–Ge bond lengths. There are a spread of Co–Si bond distances ranging from 2.31–2.57 Å. Ge2+ is bonded in a 8-coordinate geometry to four Co1+ and four equivalent Si4- atoms. There are two shorter (2.78 Å) and two longer (2.85 Å) Ge–Si bond lengths. Si4- is bonded in a 11-coordinate geometry to seven Co1+, four equivalent Ge2+, and two equivalent Si4- atoms. Both Si–Si bond lengths are 2.80 Å.},
doi = {10.17188/1751419},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}