CO₂ Sorption of Layered Hydrogen-bonded Organic Framework Causes Reversible Structural Changes Involving Four Different Crystalline States under Ambient Pressure

Abstract

A layered hydrogen-bonded organic framework (T12-apo) composed of a dehydrotribenzo[12]annulene derivative T12 underwent as many as four states (S-1 to -4) reversibly during an hysteric CO2 sorptio...