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)] = 0.036	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.094	Only H-atom displacement parameters refined
S = 1.02	w = 1/[σ2(Fo2) + (0.0446P)2 + 0.7644P] where P = (Fo2 + 2Fc2)/3
3365 reflections	(Δ/σ)max < 0.001
241 parameters	Δρmax = 0.40 e Å−3
0 restraints	Δρmin = −0.28 e Å−3