Text this: Crystal structure of aqua(μ2-benzene-1,2-dicarboxylato)-(1,12,15-triaza- 3,4:9,10-dibenzo-5,8-dioxacycloheptadecane-κ3N,N′,N″)cobalt(II), Co(H2O)(C8H4O4)(C20H27N3O2)