Crystal structure of catena-poly[(μ2-pentane-1,5-dicarboxylato-κ2O:O′)-(μ2-2-[(1H-imidazol-1-yl)methyl]-6-methyl-1H-benzimidazole-κ2N:N′)zinc(II)] sesquihydrate, C17H21N4O5.5Zn

C17H21N4O5.5Zn, monoclinic, P21/c (no. 14), a = 9.4009(12) Å, b = 13.8160(18) Å, c = 15.1299(19) Å, β = 95.507(3)°, V = 1956.0(4) Å3, Z = 4, Rgt(F) = 0.0590, wRref(F2) = 0.1495, T = 298(2) K