Refinement on F2	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Hydrogen site location: mixed
R[F2 > 2σ(F2)] = 0.020	H atoms treated by a mixture of independent and constrained refinement
wR(F2) = 0.046	w = 1/[σ2(Fo2) + (0.0207P)2 + 2.0817P] where P = (Fo2 + 2Fc2)/3
S = 1.07	(Δ/σ)max = 0.004
2757 reflections	Δρmax = 0.47 e Å−3
146 parameters	Δρmin = −0.47 e Å−3
2 restraints