Crystal structure of 1-(2-aminophenyl)-3-phenylurea

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Mague J. T. , Mohamed S. K. , AKKURT M. , Omran A. O. , Albayati M. R.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, cilt.71, 2015 (ESCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 71
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1107/s2056989014028175


In the title compound, C13H13N3O, the phenyl ring makes a dihedral angle of 47.0 (1)degrees with the mean plane of the -NC(=O) N-unit, while the dihedral angle between the latter mean plane and the aminophenyl ring is 84.43 (7)degrees. In the crystal, molecules are linked via N-H center dot center dot center dot O hydrogen bonds involving the central -NHC(=O) NH- units, forming chains running parallel to the b axis. These chains associate with one another via N-H center dot center dot center dot O and N-H center dot center dot center dot N hydrogen bonds, from the pendant amino groups to the -NHC(=O) NH- units of adjacent molecules, forming columns propagating along [010]. The structure was refined as a two-component twin with a 0.933 (3): 0.067 (3) domain ratio.