Ontology highlight
ABSTRACT:
SUBMITTER: Raza AR
PROVIDER: S-EPMC2979943 | biostudies-literature | 2010 Jan
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20100109 Pt 2
In the title compound, C(9)H(8)N(2)O(6), the methyl ester group is almost planar (r.m.s. deviation = 0.002 Å) and is oriented at a dihedral angle of 24.27 (16)° with respect to the benzene ring. The nitro groups make dihedral angles of 4.2 (5)° and 60.21 (11)° with the benzene ring. In the crystal, mol-ecules are linked by C-H⋯O inter-actions, resulting in zigzag chains. ...[more]