Fig. 2: Crystal structure of the synthesized compounds.
From: Regulating photosalient behavior in dynamic metal-organic crystals
a A perspective view of the compound 2. b 1D CP 2′ formed via [2 + 2] photodimerization. Hydrogen atoms are not shown for clarity. c Solid-state photoluminescence of 2 and 2′ (Excitation wavelength 350 nm with slit 3 nm).
