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2-Hydr-oxy-5-nitro-benzaldehyde 2,4-dinitro-phenyl-hydrazone.

ABSTRACT: In the title compound, C(13)H(9)N(5)O(7), one of the nitro groups is twisted away from the attached benzene ring by 16.21?(8)°. The dihedral angle between the two benzene rings is 4.63?(1)°. The mol-ecular structure is stabilized by intra-molecular N-H?O and O-H?N hydrogen bonds which generate an S(6) ring motif. The mol-ecules pack as layers parallel to the ab plane; mol-ecules of adjacent layers are linked into chains along the [101] direction through N-H?O hydrogen bonds.

SUBMITTER: A Tameem A

PROVIDER: S-EPMC2961021 | biostudies-literature | 2008 Mar

REPOSITORIES: biostudies-literature

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2-Hydr-oxy-5-nitro-benzaldehyde 2,4-dinitro-phenyl-hydrazone.

A Tameem Abdassalam A Saad Bahruddin B Salhin Abdussalam M AM Jebas Samuel Robinson SR Fun Hoong-Kun HK

Acta crystallographica. Section E, Structure reports online 20080307 Pt 4

In the title compound, C(13)H(9)N(5)O(7), one of the nitro groups is twisted away from the attached benzene ring by 16.21 (8)°. The dihedral angle between the two benzene rings is 4.63 (1)°. The mol-ecular structure is stabilized by intra-molecular N-H⋯O and O-H⋯N hydrogen bonds which generate an S(6) ring motif. The mol-ecules pack as layers parallel to the ab plane; mol-ecules of adjacent layers are linked into chains along the [101] direction through N-H⋯O hydrogen bonds. ...[more]

PMID: 21202072

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