Eight coordination polymers {[Co3(L)2(H2O)6Cl6]·4H2O}n (1), {[Co(L)2Cl2]·13H2O}n (2), {[Cu3(L)2(H2O)6Cl6]·4H2O}n (3), {[Cu(L)2Cl2]·12H2O}n (4), {[Zn(L)2(H2O)2](NO3)2·4H2O}n (5), {[Zn(L)2(H2O)2](PF6)2·...