Fig. 5: Optical microscopy images and solubilities.
From: Structurally diverse macrocycle co-crystals for solid-state luminescence modulation

The photographs of MCCs (a–f) and individual Pe[3] crystals (g, h) in different solvents, showing various morphologies. Scale bar: 40 μm. i Solubility of Pe[3] and TCNB in 11 solvents at 20 °C (mean ± SD, n = 3).