Refinement on F2	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Hydrogen site location: structure-invariant direct methods
R[F2 > 2σ(F2)] = 0.068	H atoms treated by a mixture of independent and constrained refinement
wR(F2) = 0.189	w = 1/[σ2(Fo2) + (0.0726P)2 + 0.6085P] where P = (Fo2 + 2Fc2)/3
S = 1.11	(Δ/σ)max < 0.001
2201 reflections	Δρmax = 0.26 e Å−3
176 parameters	Δρmin = −0.32 e Å−3
1 restraint