Polymorphic structures of 3-phenyl-1 H-1,3-benzo-diazol-2(3 H)-one
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The polymorphic structures (I and II) of 3-phenyl-1H-1,3-benzo-diazol-2(3H)-one, C13H10N2O, acquired from pentane diffusion into the solution in THF, are reported. The structures show negligible differences in bond distances and angles, but the C-N-C-C torsion... ...
