2-Amino-5-fluoro­benzoic acid

نویسندگان

  • S. Sreenivasa
  • K.E. ManojKumar
  • P.A. Suchetan
  • B. S. Palakshamurthy
  • K. Gunasekaran
چکیده

In the title compound, C7H6FNO2, the mol-ecule is almost planar (r.m.s. deviation for the non-H atoms = 0.015 Å) and an intra-molecular N-H⋯O hydrogen bond closes an S(6) ring. In the crystal, inversion dimers linked by pairs of O-H⋯O hydrogen bonds generate R2(2)(8) loops. Weak N-H⋯F hydrogen bonds, short F⋯F contacts [2.763 (2) Å] and aromatic π-π stacking inter-actions [centroid-centroid separation = 3.5570 (11) Å] are also observed in the crystal structure.

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عنوان ژورنال:

دوره 69  شماره 

صفحات  -

تاریخ انتشار 2013