Fig. 5: The transformation of 4CN(Hex).
From: Multiple yet switchable hydrogen-bonded organic frameworks with white-light emission
a TGA, b DSC, and c variable-temperature PXRD of 4CN(Hex) crystals upon heating. d Structure transformation between porous 4CN(Hex) or 4CN(ET2) and nonporous 4CN(Non1) upon heating and solvent fuming. ‘Δ’ indicates heating.
