Refinement on F2	0 restraints
Least-squares matrix: full	Primary atom site location: structure-invariant direct methods
R[F2 > 2σ(F2)] = 0.020	Secondary atom site location: difference Fourier map
wR(F2) = 0.055	w = 1/[σ2(Fo2) + (0.0353P)2] where P = (Fo2 + 2Fc2)/3
S = 1.09	(Δ/σ)max < 0.001
811 reflections	Δρmax = 1.86 e Å−3
53 parameters	Δρmin = −0.78 e Å−3