Ontology highlight
ABSTRACT:
SUBMITTER: Rajamani K
PROVIDER: S-EPMC3414319 | biostudies-literature | 2012 Aug
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20120710 Pt 8
In the title mol-ecular salt [systematic name: triethyl-ammonium 1,3-dimethyl-2,6-dioxo-5-(2,4,6-trinitro-phen-yl)-1,2,3,6-tetra-hydro-pyrimidin-4-olate], C(6)H(16)N(+)·C(12)H(8)N(5)O(9) (-), the dihedral angle between the aromatic rings in the anion is 46.88 (8)°. The nitro group para to the ring junction is almost coplanar with its attached ring [dihedral angle = 0.76 (3)°], but the two ortho-nitro groups are substanti-ally twisted from the ring plane, by 47.91 (2) and 42.90 (1)°. In the cryst ...[more]