A linear polymer manganese(III) complex; synthesis, crystal and molecular structure and magnetic properites of catena-#mu#-acetato-[N, N'-O-phenylenebis(salicylideneaminato)]-manganese(III)

摘要

The X-ray structural analyses reveal that the title complex contains the Mn(saloph) [saloph=N,N'-O-phenylenebis(salicylide-neaminato)] moieties bridged by single acetato groups in an anti-anti configuration to form linear polymer chains. Varable teperature magnetic susceptibility measurements (4.7-270 K) show the occurrence of very weak antiferromagnetic interactions between the Mn(III) ions with J = -1.32 cm~-1 and D= -0.72 cm~-1.