| Refinement on F | Weighting scheme based on measured s.u.'s w = 1/σ2(F) |
| R[F2 > 2σ(F2)] = 0.019 | (Δ/σ)max < 0.001 |
| wR(F2) = 0.020 | Δρmax = 1.04 e Å−3 |
| S = 1.95 | Δρmin = −1.38 e Å−3 |
| 64 reflections | Extinction correction: isotropic Type I (Becker & Coppens, 1974a,b) |
| 6 parameters | Extinction coefficient: 0.40 (1)E3 |