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)] = 0.041	H-atom parameters not refined
wR(F2) = 0.087	w = 1/[σ2(Fo2) + (0.0319P)2 + 17.8096P] where P = (Fo2 + 2Fc2)/3
S = 1.07	(Δ/σ)max < 0.001
3196 reflections	Δρmax = 2.88 e Å−3
94 parameters	Δρmin = −1.95 e Å−3
0 restraints