Refinement on F2	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F > 3σ(F)] = 0.044	Hydrogen site location: difference Fourier map
wR(F) = 0.104	H atoms treated by a mixture of independent and constrained refinement
S = 1.95	Weighting scheme based on measured s.u.'s w = 1/(σ2(I) + 0.0004I2)
6717 reflections	(Δ/σ)max = 0.013
301 parameters	Δρmax = 0.31 e Å−3
0 restraints	Δρmin = −0.35 e Å−3
48 constraints