Table 1. Rietveld Refinement Parameters and Results of the Structure for the SiS2_HUT Sample.
ions | type | Wyckoff | x | y | z | Occ. | Uiso (Å2) |
---|---|---|---|---|---|---|---|
Si4+ | Si1 | 4a | 0.0000 | 0.0000 | 0.2500 | 1.0 | 0.029(1) |
S2- | S1 | 8j | 0.1178(2) | 0.2078(4) | 0.0000 | 1.0 | 0.035(1) |
χ2 | Rp | Rwp | Rexp | RF2 | Nobs | Nconstr. | |
2.62 | 5.49% | 8.72% | 3.34% | 9.14% | 5769 | 0 | |
Space group: Ibam (no. 72); orthorhombic; Z = 4; Mr = 92.2175; ρcal. = 2.0400 g·cm–3. a = 9.6152(6) Å; b = 5.6224(2) Å; c = 5.5543(4) Å; α = β = γ = 90°; V = 300.264(16) Å3. |