| 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)] = 0.067 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.241 | H-atom parameters constrained |
| S = 1.01 | w = 1/[σ2(Fo2) + (0.1393P)2 + 1.1164P] where P = (Fo2 + 2Fc2)/3 |
| 3994 reflections | (Δ/σ)max = 0.015 |
| 293 parameters | Δρmax = 0.57 e Å−3 |
| 4 restraints | Δρmin = −0.25 e Å−3 |