Fig. 5
From: Redox-switchable breathing behavior in tetrathiafulvalene-based metal–organic frameworks
Effects of cations. a N2 sorption isotherms of [Bu4N]+@2; b N2 sorption isotherms of [Et4N]+@2; c N2 sorption isotherms of [Me4N]+@2. Two sets of interpenetrated networks were colored blue and orange. The cavity is highlighted by the yellow sphere
