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4-Hydr-oxy-3-nitro-benzaldehyde.

ABSTRACT: The hydroxyl group in each of the two independent mol-ecules of the title compound, C(7)H(5)NO(4), participates in two O-H?O hydrogen bonds, viz. one intra-molecular bond to the nitro group and one inter-molecular bond to the aldehyde group of the same mol-ecule in the next unit, resulting in a linear chain structure. The dihedral angle between the aromatic ring and the nitro group is 10.9?(3)° in one mol-ecule and 9.9?(2)° in the other.

SUBMITTER: Rizal MR

PROVIDER: S-EPMC2961275 | biostudies-literature | 2008 Apr

REPOSITORIES: biostudies-literature

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4-Hydr-oxy-3-nitro-benzaldehyde.

Rizal Mohd Razali MR Azizul Isha I Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20080426 Pt 5

The hydroxyl group in each of the two independent mol-ecules of the title compound, C(7)H(5)NO(4), participates in two O-H⋯O hydrogen bonds, viz. one intra-molecular bond to the nitro group and one inter-molecular bond to the aldehyde group of the same mol-ecule in the next unit, resulting in a linear chain structure. The dihedral angle between the aromatic ring and the nitro group is 10.9 (3)° in one mol-ecule and 9.9 (2)° in the other. ...[more]

PMID: 21202397

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