Ontology highlight
ABSTRACT:
SUBMITTER: Gowda BT
PROVIDER: S-EPMC3007040 | biostudies-literature | 2010 Jun
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20100616 Pt 7
In the title compound, C(10)H(8)N(2)O(5), the mol-ecule is slightly distorted from planarity. The mol-ecular structure is stabilized by two intra-molecular hydrogen bonds. The first is a short O-H⋯O hydrogen bond (H⋯O distance = 1.57 Å) within the maleamic acid unit and the second is a C-H⋯O hydrogen bond (H⋯O distance = 2.24 Å) which connects the amide group with the benzene ring. The nitro group is twisted by 6.2 (2)° out of the plane of the benzene ring. The crystal structure manifests a vari ...[more]