Refinement on F2	Primary atom site location: the initial coordinates of the β-cyclodextrin scaffold were taken from Lindner & Saenger (1982)
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.032	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.081	H atoms treated by a mixture of independent and constrained refinement
S = 0.99	w = 1/[σ2(Fo2) + (0.0578P)2] where P = (Fo2 + 2Fc2)/3
7019 reflections	(Δ/σ)max = 0.001
868 parameters	Δρmax = 0.39 e Å−3
36 restraints	Δρmin = −0.24 e Å−3