Fig. 3: In situ irradiation of ligand and MOF.
From: Cooperative light-induced breathing of soft porous crystals via azobenzene buckling
a UV-Vis absorption spectra upon 365 nm irradiation of nBu4dacdc in CHCl3 (blue to red) and DRUV-Vis absorption spectra of DUT-163 (purple to light blue), b Raman spectra of nBu4dacdc in CHCl3 (red to blue) and solid DUT-163 (purple to light blue) upon 365 nm irradiation, c DRUV-Vis absorption spectra of DUT-163 (purple) upon loading with n-butane (orange), 365 nm irradiation (light blue) and irradiation at 365 nm in the presence of 2-methylpropane (green), d and Raman spectra upon loading with 2-methylpropane and irradiation at 365 nm.
