Supramolecular porphyrin-based metal–organic frameworks: Cu(ii) naphthoate–Cu(ii) tetrapyridyl porphine structures exhibiting selective CO2/N2 separation. Issue 35 (11th August 2017)

• Record Type: Journal Article
• Authors: Ohmura, Tetsushi; Setoyama, Norihiko; Mukae, Yusuke; Usuki, Arimitsu; Senda, Shunsuke; Matsumoto, Tsuyoshi; Tatsumi, Kazuyuki
• Is Part Of: CrystEngComm. Volume 19:Issue 35(2017)
• Page Start: 5173
• Page End: 5177
• Publication Date: 2017-08-11
• Subjects: Crystals -- Periodicals; Crystal growth -- Periodicals; Crystallography -- Periodicals; Cristaux -- Périodiques; Cristaux -- Croissance -- Périodiques; Cristallographie -- Périodiques; 548
• DOI: 10.1039/c7ce01138e
• Languages: English
• ISSNs: 1466-8033

Abstract

Abstract : Porphyrin-based MOFs with copper acetate or copper 1-naphthoate exhibit different pore structure and unique CO2 /N2 selectivity. Abstract : 1 and 2 were synthesized through the complexation of 5, 10, 15, 20-tetra-4-pyridyl-21 H, 23 H -porphine with copper(ii ) acetate and copper(ii ) 1-naphthoate and exhibited two-dimensional open and closed form structures, respectively. X-ray diffraction identified the supramolecular interactions leading to these packing motifs. N2 and CO2 sorption isotherms indicate that 2 allows the separation of these gases.