Ontology highlight
ABSTRACT:
SUBMITTER: Ishikawa Y
PROVIDER: S-EPMC4011265 | biostudies-literature | 2014 May
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20140405 Pt 5
In the title compound, C10H5ClO3, a chlorinated 3-formyl-chromone derivative, the non-H atoms are essentially coplanar (r.m.s. deviation = 0.0456 Å) with the largest deviation from the least-squares plane [0.1136 (16) Å] being found for the ring-bound carbonyl O atom. In the crystal, mol-ecules are linked through stacking inter-actions along the b axis [shortest centroid-centroid distance between the pyran and benzene rings = 3.4959 (15) Å]. ...[more]