The new co-crystal copper(II) melamine complex poly[bis(mu-methacrylato)mu-(1,3,5-triazine-2,4,6-triamine)], C(19)H(26)Cu(2)N(6)O(8) (1) crystallizes in the triclinic P-1 space group with a = 8.9670(2) , b = 9.4108(2) , c ...