Ontology highlight
ABSTRACT:
SUBMITTER: Chen Y
PROVIDER: S-EPMC3297842 | biostudies-other | 2012 Mar
REPOSITORIES: biostudies-other
Acta crystallographica. Section E, Structure reports online 20120217 Pt 3
The complete mol-ecule of the title compound, C(28)H(28)B(2)Br(4)O(4), is generated by the application of a centre of inversion. In the mol-ecule, the BO(2) plane is perpendicular to that through the pyrene ring [dihedral angle = 86.27 (13)°]. In the crystal, mol-ecules stack into columns along the b axis, the closest contact between these being of the type C-Br⋯π. ...[more]