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Figure 4 . A view of a supramolecular chain in (I), aligned along [110], whereby the centrosymmetric dinuclear molecules, i.e. containing the Sn3 and Sn4 atoms, are bridged by Ohydroxyl–H⋯Owater hydrogen bonds (orange dashed lines). Colour code: Sn, orange; Br, olive; O, red; and H, green. |