Refinement on F2	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Hydrogen site location: mixed
R[F2 > 2σ(F2)] = 0.023	H atoms treated by a mixture of independent and constrained refinement
wR(F2) = 0.056	w = 1/[σ2(Fo2) + (0.0284P)2 + 1.1852P] where P = (Fo2 + 2Fc2)/3
S = 1.06	(Δ/σ)max = 0.002
4901 reflections	Δρmax = 0.36 e Å−3
372 parameters	Δρmin = −0.62 e Å−3
6 restraints