%0 Journal Article
%T 1-(Prop-2-ynyl)-1H-benzimidazol-2(3H)-one
%A Youn¨¨s Ouzidan
%A Youssef Kandri Rodi
%A Fouad Ouazzani Chahdi
%A El Mokhtar Essassi
%J Acta Crystallographica Section E
%D 2013
%I International Union of Crystallography
%R 10.1107/s160053681205088x
%X The benzimidazolone part of the title molecule, C10H8N2O, is almost planar [r.m.s. deviation = 0.014 (1)  ] and the NCH2C[triple-bond]CH group forms a dihedral angle of 67.95 (6)¡ã with its best plane. In the crystal, molecules form inversion dimers via pairs of N¡ªH...O hydrogen bonds. C¡ªH...O interactions connect the dimers, forming a two-dimensional polymeric network parallel to (100).
%U http://scripts.iucr.org/cgi-bin/paper?S160053681205088X