Materials Data on Ag2GePbS4 by Materials Project
Ag2PbGeS4 crystallizes in the orthorhombic Ama2 space group. The structure is three-dimensional. Ag1+ is bonded in a 4-coordinate geometry to four S2- atoms. There are a spread of Ag–S bond distances ranging from 2.51–3.07 Å. Pb2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pb–S bond distances ranging from 2.92–3.60 Å. Ge4+ is bonded in a tetrahedral geometry to four S2- atoms. There are a spread of Ge–S bond distances ranging from 2.24–2.26 Å. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent Ag1+, two equivalent Pb2+, and one Ge4+ atom. In the second S2- site, S2- is bonded in a distorted single-bond geometry to two equivalent Ag1+, two equivalent Pb2+, and one Ge4+ atom. In the third S2- site, S2- is bonded in a 3-coordinate geometry to two equivalent Ag1+, two equivalent Pb2+, and one Ge4+ atom.
- 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:
- 1309331
- Report Number(s):
- mp-861942
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
Similar Records
Materials Data on Ag8GeS6 by Materials Project
Materials Data on Cu6AgBi12PbS22 by Materials Project