Fig. 1: Crystal structure of the synthesized compounds.
From: Regulating photosalient behavior in dynamic metal-organic crystals

a A perspective view of the compound 1. b Intermediate compound i1 via partial photdimerization. c dimerized compound 1′. d Supramolecular isomer p1. Hydrogen atoms are not shown for clarity. e Solid-state photoluminescence of 1 and 1′ (Excitation wavelength 350 nm with slit 3 nm).