Materials Data on Cu2HgGeS4 by Materials Project
Cu2HgGeS4 is Stannite structured and crystallizes in the tetragonal I-42m space group. The structure is three-dimensional. Cu1+ is bonded to four equivalent S2- atoms to form CuS4 tetrahedra that share corners with four equivalent CuS4 tetrahedra, corners with four equivalent HgS4 tetrahedra, and corners with four equivalent GeS4 tetrahedra. All Cu–S bond lengths are 2.32 Å. Hg2+ is bonded to four equivalent S2- atoms to form HgS4 tetrahedra that share corners with four equivalent GeS4 tetrahedra and corners with eight equivalent CuS4 tetrahedra. All Hg–S bond lengths are 2.60 Å. Ge4+ is bonded to four equivalent S2- atoms to form GeS4 tetrahedra that share corners with four equivalent HgS4 tetrahedra and corners with eight equivalent CuS4 tetrahedra. All Ge–S bond lengths are 2.28 Å. S2- is bonded to two equivalent Cu1+, one Hg2+, and one Ge4+ atom to form corner-sharing SCu2HgGe tetrahedra.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1187477
- Report Number(s):
- mp-10952
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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