Materials Data on SiS2 by Materials Project
SiS2 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of one SiS2 sheet oriented in the (0, 0, 1) direction. Si4+ is bonded to four S2- atoms to form a mixture of corner and edge-sharing SiS4 tetrahedra. There are a spread of Si–S bond distances ranging from 2.14–2.16 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a water-like geometry to two equivalent Si4+ atoms. In the second S2- site, S2- is bonded in an L-shaped geometry to two equivalent Si4+ atoms.
- Research Organization:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Contributing Organization:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1674325
- Report Number(s):
- mp-1095294
- Country of Publication:
- United States
- Language:
- English
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