Ontology highlight
ABSTRACT:
SUBMITTER: Nayak PS
PROVIDER: S-EPMC3685048 | biostudies-literature | 2013 Jun
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20130515 Pt 6
In the title compound, C12H10BrN3O, the dihedral angle between the mean planes of the 4-bromo-phenyl and pyrazin-2-yl rings is 54.6 (3)°. An intra-molecular C-H⋯O hydrogen bond generates an S(6) graph-set motif. In the crystal, weak N-H⋯N hydrogen bonds link the mol-ecules into chains along [100]. The chains are linked via C-H⋯N and C-H⋯O hydrogen bonds, forming two-dimensional networks lying parallel to the ab plane. ...[more]