| Refinement on F2 | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| R[F2 > 2σ(F2)] = 0.051 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.157 | H atoms treated by a mixture of independent and constrained refinement |
| S = 1.26 | w = 1/[σ2(Fo2) + (0.0492P)2 + 5.1781P] where P = (Fo2 + 2Fc2)/3 |
| 3723 reflections | (Δ/σ)max < 0.001 |
| 256 parameters | Δρmax = 0.86 e Å−3 |
| 12 restraints | Δρmin = −0.69 e Å−3 |