The invention belongs to the field of coordination polymers, and discloses an antiferromagnetic tetranuclear
cobalt coordination polymer constructed by mixed polydentate ligands and a preparation method and application thereof. The
chemical formula of the
polymer is (C9H9O6) 2 (C26H18N4) 2 (OH) 2Co4. (H2O) 7, C9H9O6 is 1, 3, 5-
cyclohexane tricarboxylic acid, C26H18N4 is 1, 2, 4, 5-tetrapyridyl
benzene, the
polymer is a monoclinic
system and a P21 / c
space group, the
cell parameters are alpha = 90 degrees, beta = 96.166 (8) degrees and gamma = 90 degrees, and the
polymer has few defects, high
crystallinity and good stability and can be applied to the fields of
adsorption separation,
hydrogen storage,
energy storage,
molecular magnets,
catalysis, sensing or
molecular recognition and the like.