Fig. 3

Electron microscope images of self-assemblies formed from 5 or 5₂•7, and DLS data of 5. a TEM image of 5 (1.00 × 10⁻⁴ M). b TEM image of 5 (1.00 × 10⁻⁴ M) with the addition of 4 equiv n-Bu₄NCl in THF. c DLS data of 5 (1.00 × 10⁻⁴ M) with the addition of 4 equiv n-Bu₄NCl in THF. d TEM image of 5 (1.00 × 10⁻⁴ M) with the addition of 4 equiv n-Bu₄NCl in aqueous solution. e TEM image of 5₂•7 (1.00 × 10⁻⁴ M) in aqueous solution. f TEM image of 5₂•7 (1.00 × 10⁻³ M) with the addition of 4 equiv n-Bu₄NCl in aqueous solution. g SEM image of 5₂•7 (1.00 × 10⁻³ M) in aqueous solution. h SEM image of 5₂•7 with the addition of 4 equiv n-Bu₄NCl (1.00 × 10⁻³ M) in aqueous solution