Ontology highlight
ABSTRACT:
SUBMITTER: Gainsford GJ
PROVIDER: S-EPMC2961315 | biostudies-literature | 2008 Apr
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20080418 Pt 5
The asymmetric unit of the title compound, C(16)H(20)N(4)O, contains six independent approximately planar mol-ecules and is best described as a commensurate modulation of a P2(1)/c parent. Two sets of disordered mol-ecules share almost the same locations (related by an in-plane translation), ensuring that the c-glide plane condition is not attained. C-H⋯O inter-actions provide structural cohesion. The site occupancy factors of the disordered molecules are ca 0.72/0.28 and 0.67/0.33. ...[more]