Figure 4
N—H⋯O and N—H⋯Cl hydrogen-bonding interactions developed by the guanidinium cations (dashed lines) in (I). Non-coordinating water molecules and hydrogen atoms of coordinating water molecules are omitted for clarity. [Symmetry codes: (i) x, y − 1, z; (ii) x − 1, y, z; (iii) −x + 1, −y + 1, −z + 1; (iv) −x + 1, −y, −z + 1.] |