Materials Data on Rb2Ag4S3 by Materials Project
Rb2Ag4S3 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded to six S2- atoms to form a mixture of distorted corner, edge, and face-sharing RbS6 octahedra. The corner-sharing octahedra tilt angles range from 39–67°. There are a spread of Rb–S bond distances ranging from 3.44–3.52 Å. In the second Rb1+ site, Rb1+ is bonded to six S2- atoms to form a mixture of distorted corner, edge, and face-sharing RbS6 octahedra. The corner-sharing octahedra tilt angles range from 39–67°. There are a spread of Rb–S bond distances ranging from 3.37–3.50 Å. There are four inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a distorted trigonal planar geometry to three S2- atoms. There are two shorter (2.56 Å) and one longer (2.66 Å) Ag–S bond lengths. In the second Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to four S2- atoms. There are a spread of Ag–S bond distances ranging from 2.53–3.19 Å. In the third Ag1+ site, Ag1+ is bonded in a distorted trigonal planar geometry to three S2- atoms. There are one shorter (2.55 Å) and two longer (2.75 Å) Ag–S bond lengths. In the fourth Ag1+ site, Ag1+ is bonded in a distorted trigonal planar geometry to three S2- atoms. There are two shorter (2.49 Å) and one longer (2.73 Å) Ag–S bond lengths. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded in a 9-coordinate geometry to three Rb1+ and six Ag1+ atoms. In the second S2- site, S2- is bonded in a 8-coordinate geometry to four Rb1+ and four Ag1+ atoms. In the third S2- site, S2- is bonded in a 3-coordinate geometry to five Rb1+ and three Ag1+ atoms.
- 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:
- 1262858
- Report Number(s):
- mp-510240
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
Similar Records
Materials Data on Rb9Co2S7 by Materials Project
Materials Data on Ag16HgAs4S15 by Materials Project