| Refinement on F2 | Primary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: mixed |
| R[F2 > 2σ(F2)] = 0.040 | H atoms treated by a mixture of independent and constrained refinement |
| wR(F2) = 0.116 | w = 1/[σ2(Fo2) + (0.0712P)2] where P = (Fo2 + 2Fc2)/3 |
| S = 0.96 | (Δ/σ)max < 0.001 |
| 4464 reflections | Δρmax = 0.23 e Å−3 |
| 317 parameters | Δρmin = −0.22 e Å−3 |
| 3 restraints |