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Acta Cryst. (2008). E64, o1000 [ doi:10.1107/S1600536808009598 ]
Abstract: The title compound, C12H10N4·4H2O, was obtained from a room-temperature solution of o-phenylenediamine and copper acetate. In the crystal structure, there are significant ![[pi]](/logos/entities/pi_rmgif.gif)
- stacking interactions, with a centroid-centroid separation of 3.575 (2) Å. In addition, intermolecular O-H
O, N-HO, N-HN and O-HN hydrogen bonds link 2,3-diaminophenazine molecules and water molecules, forming a three-dimensional framework.
Online 7 May 2008
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