Ontology highlight
ABSTRACT:
SUBMITTER: Alhouari G
PROVIDER: S-EPMC2960216 | biostudies-other | 2008
REPOSITORIES: biostudies-other
Acta crystallographica. Section E, Structure reports online 20080123 Pt 2
The title compound, C(14)H(8)N(4)O(6), a new 1,2,5-oxadiazole N-oxide derivative, was formed by dimerization of 4-nitro-benz-al-de-hyde oxime. The compound crystallizes with two independent mol-ecules per asymmetric unit. The N-oxide O atom is disordered over two sites in each mol-ecule; site occupancy factors are 0.57/0.43 and 0.5/0.5. The mean planes through the two benzene rings are inclined to the planar 1,2,3-oxadiazole ring by 25.03 (11) and 41.64 (11)° in one mol-ecule, and 22.58 (11) and ...[more]