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)] = 0.033	Hydrogen site location: difference Fourier map
wR(F2) = 0.093	All H-atom parameters refined
S = 0.69	w = 1/[σ2(Fo2) + (0.0834P)2 + 0.9466P] where P = (Fo2 + 2Fc2)/3
1352 reflections	(Δ/σ)max = 0.004
121 parameters	Δρmax = 0.23 e Å−3
0 restraints	Δρmin = −0.20 e Å−3
32 constraints