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Figure 1 Displacement ellipsoid plot (Barbour, 2001) of 7C10H8N2·4C10H13N3O2S·2H2O at the 70% probability level; H atoms are drawn as spheres of arbitrary radius. Unlabeled atoms in N11-, N12- and N13-pyridine rings are related to other labeled atoms by the symmetry operation (2 − x, 1 − y, 1 − z), (−x − 1, 2 − y, 1 − z) and (−x, 2 − y, 2 − z), respectively. Only one component of the disordered molecules are shown. |