Refinement on F2	Secondary atom site location: difference Fourier map
Least-squares matrix: full	Hydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.049	H-atom parameters constrained
wR(F2) = 0.124	w = 1/[σ2(Fo2) + (0.06P)2 + 1.99P] where P = (Fo2 + 2Fc2)/3
S = 1.05	(Δ/σ)max < 0.001
2164 reflections	Δρmax = 0.38 e Å−3
156 parameters	Δρmin = −0.43 e Å−3
Primary atom site location: structure-invariant direct methods	Extinction correction: none