Self-Organization of 𝐊⁺-Crown Ether Derivatives into Double-Columnar Arrays Controlled by Supramolecular Isomers of Hydrogen-Bonded Anionic Biimidazolate Ni Complexes

Figure 2

Schematic representations of two supramolecular isomers of (a) ΔΛ−ΔΛ−ΔΛ⋯ and (b) ΔΔΔ−ΛΛΛ⋯ sequences formed from [Ni(Hbim)₃]⁻.

(a)

(b)