Ontology highlight
ABSTRACT:
SUBMITTER: Sasagawa K
PROVIDER: S-EPMC3647849 | biostudies-other | 2013 May
REPOSITORIES: biostudies-other
Acta crystallographica. Section E, Structure reports online 20130405 Pt 5
The title mol-ecule, C30H28O6, possesses crystallographically imposed twofold symmetry, with two central C atoms in the naphthalene unit lying on the rotation axis along [001]. The 4-eth-oxy-benzoyl groups at the peri positions of the naphthalene ring system are disordered over two sets of sites with occupancies of 0.769 (4) and 0.231 (4). They are directed in opposite directions from the naphthalene plane (anti orientation). For the major component, the dihedral angle between the aroyl benzene ...[more]