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)] = 0.035	Hydrogen site location: difference Fourier map
wR(F2) = 0.102	H atoms treated by a mixture of independent and constrained refinement
S = 1.16	w = 1/[σ2(Fo2) + (0.059P)2 + 3.8213P] where P = (Fo2 + 2Fc2)/3
1228 reflections	(Δ/σ)max < 0.001
101 parameters	Δρmax = 0.55 e Å−3
10 restraints	Δρmin = −1.38 e Å−3