Ontology highlight
ABSTRACT:
SUBMITTER: Dai JW
PROVIDER: S-EPMC4011276 | biostudies-literature | 2014 May
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20140418 Pt 5
In the title compound, C12H6N2O2·C2H5OH, the mol-ecule of the 1,10-phenanthroline-5,6-dione is approximately planar, with a maximum deviation of 0.051 (1) Å. In the crystal, mol-ecules are linked by O-H⋯N and weak C-H⋯O hydrogen bonds, forming supra-molecular chains propagating along [110]. π-π stacking inter-actions are observed between the pyridine rings of neighbouring chains, the centroid-centroid separations being 3.6226 (11) and 3.7543 (11) Å. ...[more]