Distinct Temperature-Dependent CO2Sorptionof Two Isomeric Metal–Organic Frameworks.

Twoisomeric metal–organic frameworks, consisting of Co-triazolatelayers and positional isomeric dicarboxylate pillars, both show distincttemperature-dependent CO2sorption behaviors. Because ofthe pores functionalized by amino groups, both materials have highCO2uptake and highly selective sorption of CO2over CH4and N2. [ABSTRACT FROM AUTHOR]