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2,4-Dinitro-1-naphthol.

ABSTRACT: In the title compound, C(10)H(6)N(2)O(5), the two fused rings are almost co-planar, with an r.m.s. deviation of 0.0163?Å. The nitro groups are oriented at dihedral angles of 2.62?(11) and 44.69?(11)° with respect to the plane of the parent fused rings. Intra-molecular O-H?O and C-H?O hydrogen bonds complete S(6) ring motifs. In the crystal, mol-ecules are linked into chains along [101] by inter-molecular O-H?O hydrogen bonds. ?-? inter-actions [centroid-centroid distances = 3.6296?(15), 3.8104?(15) and 3.6513?(14)?Å] might play a role in stabilizing the structure.

SUBMITTER: Raza AR 

PROVIDER: S-EPMC3011602 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature

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2,4-Dinitro-1-naphthol.

Raza Abdul Rauf AR   Sultan Aeysha A   Tahir M Nawaz MN   Rubab Amra A  

Acta crystallographica. Section E, Structure reports online 20101106 Pt 12

In the title compound, C(10)H(6)N(2)O(5), the two fused rings are almost co-planar, with an r.m.s. deviation of 0.0163 Å. The nitro groups are oriented at dihedral angles of 2.62 (11) and 44.69 (11)° with respect to the plane of the parent fused rings. Intra-molecular O-H⋯O and C-H⋯O hydrogen bonds complete S(6) ring motifs. In the crystal, mol-ecules are linked into chains along [101] by inter-molecular O-H⋯O hydrogen bonds. π-π inter-actions [centroid-centroid distances = 3.6296 (15), 3.8104 (  ...[more]

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