摘要

A new double-layer metal-organic framework [Co-3(tcpt)(2)(H2O)(2)] (1) has been synthesized using trigonal planar ligand 2,4,6-tris(4-carboxyphenoxy)-1,3,5-triazine (H(3)tcpt) as a bridging ligand and characterized by single-crystal X-ray diffraction, elemental analyses, IR, PXRD and TGA. Structure analysis reveals that compound 1 has a double-layer structure. Gas sorption measurements indicate that compound 1 exhibits selective adsorption capabilities for CO2 over CH4 and N-2. Furthermore, the magnetic studies of compound 1 show antiferromagnetic interactions between Co(II) ions.

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