The self-assembly of Co(O2CPh)2 with a 2,3-dihydroxyquinoxaline
(H2dhq) linker has revealed a new two-dimensional cluster-based
compound, [Co4(OMe)2(O2CPh)2(dhq)2(MeOH)2]n, which shows spin-canted magnetization and a definite magnetic hysteresis
loop