Figure 2
Two types of diruthenium phosphonate chains in (I), viewed along the [100] direction. All H atoms, water molecules and hydrogen bonds, except for the N—H⋯O and O—H⋯O bonds, have been omitted for clarity. [Symmetry codes: (vii) −x, 1 − y, 2 − z; (viii) 1 − x, −y, 1 − z.] |