Table 2. Experimental details.
| Crystal data | |
| Chemical formula | Cs2SnSi6O15 |
| M r | 793.05 |
| Crystal system, space group | Monoclinic, I2/c |
| Temperature (K) | 296 |
| a, b, c (Å) | 26.3434 (10), 7.4805 (3), 22.9137 (7) |
| β (°) | 107.4020 (7) |
| V (Å3) | 4308.7 (3) |
| Z | 12 |
| Radiation type | Mo Kα |
| μ (mm−1) | 7.36 |
| Crystal size (mm) | 0.12 × 0.03 × 0.01 |
| Data collection | |
| Diffractometer | Bruker APEXII CCD |
| Absorption correction | Multi-scan (SADABS; Krause et al., 2015 ▸). |
| T min, T max | 0.539, 0.747 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 51032, 8282, 5013 |
| R int | 0.077 |
| (sin θ/λ)max (Å−1) | 0.772 |
| Refinement | |
| R[F 2 > 2σ(F 2)], wR(F 2), S | 0.037, 0.082, 1.00 |
| No. of reflections | 8282 |
| No. of parameters | 331 |
| Δρmax, Δρmin (e Å−3) | 1.84, −1.48 |