U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on CoCu2GeS4 by Materials Project
Abstract
Cu2CoGeS4 is Stannite structured and crystallizes in the tetragonal I-42m space group. The structure is three-dimensional. Co2+ is bonded to four equivalent S2- atoms to form CoS4 tetrahedra that share corners with four equivalent GeS4 tetrahedra and corners with eight equivalent CuS4 tetrahedra. All Co–S bond lengths are 2.26 Å. Cu1+ is bonded to four equivalent S2- atoms to form CuS4 tetrahedra that share corners with four equivalent CoS4 tetrahedra, corners with four equivalent CuS4 tetrahedra, and corners with four equivalent GeS4 tetrahedra. All Cu–S bond lengths are 2.28 Å. Ge4+ is bonded to four equivalent S2- atoms to form GeS4 tetrahedra that share corners with four equivalent CoS4 tetrahedra and corners with eight equivalent CuS4 tetrahedra. All Ge–S bond lengths are 2.31 Å. S2- is bonded to one Co2+, two equivalent Cu1+, and one Ge4+ atom to form corner-sharing SCoCu2Ge tetrahedra.
- Publication Date:
- Other Number(s):
- mp-6498
- 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; Co-Cu-Ge-S; CoCu2GeS4; crystal structure
- OSTI Identifier:
- 1280918
- DOI:
- https://doi.org/10.17188/1280918
Citation Formats
Materials Data on CoCu2GeS4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1280918.
Materials Data on CoCu2GeS4 by Materials Project. United States. doi:https://doi.org/10.17188/1280918
2020.
"Materials Data on CoCu2GeS4 by Materials Project". United States. doi:https://doi.org/10.17188/1280918. https://www.osti.gov/servlets/purl/1280918. Pub date:Tue May 05 04:00:00 UTC 2020
@article{osti_1280918,
title = {Materials Data on CoCu2GeS4 by Materials Project},
abstractNote = {Cu2CoGeS4 is Stannite structured and crystallizes in the tetragonal I-42m space group. The structure is three-dimensional. Co2+ is bonded to four equivalent S2- atoms to form CoS4 tetrahedra that share corners with four equivalent GeS4 tetrahedra and corners with eight equivalent CuS4 tetrahedra. All Co–S bond lengths are 2.26 Å. Cu1+ is bonded to four equivalent S2- atoms to form CuS4 tetrahedra that share corners with four equivalent CoS4 tetrahedra, corners with four equivalent CuS4 tetrahedra, and corners with four equivalent GeS4 tetrahedra. All Cu–S bond lengths are 2.28 Å. Ge4+ is bonded to four equivalent S2- atoms to form GeS4 tetrahedra that share corners with four equivalent CoS4 tetrahedra and corners with eight equivalent CuS4 tetrahedra. All Ge–S bond lengths are 2.31 Å. S2- is bonded to one Co2+, two equivalent Cu1+, and one Ge4+ atom to form corner-sharing SCoCu2Ge tetrahedra.},
doi = {10.17188/1280918},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}