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Heat capacity of flexible MOFs M2(bdc)2(dabco) (M = Co, Ni, Cu, Zn)
Microporous and Mesoporous Materials ( IF 4.8 ) Pub Date : 2022-07-05 , DOI: 10.1016/j.micromeso.2022.112093 Denis P. Pishchur , Nikolay B. Kompankov , Svetlana G. Kozlova
更新日期：2022-07-08
Microporous and Mesoporous Materials ( IF 4.8 ) Pub Date : 2022-07-05 , DOI: 10.1016/j.micromeso.2022.112093 Denis P. Pishchur , Nikolay B. Kompankov , Svetlana G. Kozlova
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The temperature behavior of the heat capacity of isostructural compounds M2(bdc)2(dabco) (M = Co, Ni, Cu, Zn) is analyzed. It is shown that all the samples are characterized by phase transitions at 12K and 60K. The phase transition observed in the Zn complex at ∼130K is not manifested in M2(bdc)2(dabco) (M = Co, Ni, Cu) because of the spin-phonon interaction between paramagnetic M2+ ions and the mobility of frameworks of these compounds.
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