Abstract

The title compound, C23H26N4O·5H2O, has noncrystallographic twofold rotation symmetry in the solid state. It crystallizes with five solvent water mol­ecules in the asymmetric unit. Four of these water mol­ecules are connected with each other via hydrogen-bonding inter­actions to form two types of centrosymmetric hexa­meric (H2O)6 rings. Via edge sharing of the hexa­mers, the water clusters thus build infinite chains that stretch parallel to the a axis. The fifth water mol­ecule provides an additional connection between the two hexa­meric (H2O)6 units via hydrogen bonds to both rings. The water mol­ecules in the channels along the a axis are also bonded via O—H⋯N hydrogen bonds to the organic units, and face-to-face π–π inter­actions [with centroid-to-centroid distances of 3.656 (1) Å and average face-to-face distances of 3.431 (5) Å] between the aromatic rings of adjacent mol­ecules complete the inter­molecular inter­actions in this structure.

Highlights

  • The title compound, C23H26N4O5H2O, has noncrystallographic twofold rotation symmetry in the solid state. It crystallizes with five solvent water molecules in the asymmetric unit

  • The fifth water molecule provides an additional connection between the two hexameric (H2O)6 units via hydrogen bonds to both rings

  • The water molecules in the channels along the a axis are bonded via O—H N hydrogen bonds to the organic units, and face-to-face – interactions [with centroid-to-centroid distances of 3.656 (1) Å and average face-to-face distances of

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Summary

Data collection

The title compound, C23H26N4O5H2O, has noncrystallographic twofold rotation symmetry in the solid state. It crystallizes with five solvent water molecules in the asymmetric unit. Four of these water molecules are connected with each other via hydrogen-bonding interactions to form two types of centrosymmetric hexameric (H2O) rings. The fifth water molecule provides an additional connection between the two hexameric (H2O) units via hydrogen bonds to both rings. The water molecules in the channels along the a axis are bonded via O—H N hydrogen bonds to the organic units, and face-to-face – interactions [with centroid-to-centroid distances of 3.656 (1) Å and average face-to-face distances of.

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