Refinement on F2	Secondary atom site location: difference Fourier map
Least-squares matrix: full	Hydrogen site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.017	All H-atom parameters refined
wR(F2) = 0.043	w = 1/[σ2(Fo2) + (0.0318P)2] where P = (Fo2 + 2Fc2)/3
S = 1.15	(Δ/σ)max < 0.001
1696 reflections	Δρmax = 0.72 e Å−3
119 parameters	Δρmin = −1.87 e Å−3
13 restraints	Absolute structure: Flack x determined using 668 quotients [(I+)-(I-)]/[(I+)+(I-)] (Parsons et al., 2013)
Primary atom site location: structure-invariant direct methods	Absolute structure parameter: −0.013 (14)