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4-Nitro-aniline-picric acid (2/1).

ABSTRACT: In the title adduct, C(6)H(3)N(3)O(7)·0.5C(6)H(6)N(2)O(2), the complete 4-nitro-aniline mol-ecule is generated by a crystallographic twofold axis with two C atoms and two N atoms lying on the axis. The mol-ecular components are linked into two dimensional corrugated layers running parallel to the (001) plane by a combination of inter-molecular N-H?O and C-H?O hydrogen bonds. The phenolic oxygen and two sets of nitro oxygen atoms in the picric acid were found to be disordered with occupancies of 0.81?(2):0.19?(2) and 0.55?(3):0.45?(3) and 0.77?(4):0.23?(4), respectively.

SUBMITTER: Li YJ

PROVIDER: S-EPMC2970206 | biostudies-literature | 2009 Sep

REPOSITORIES: biostudies-literature

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4-Nitro-aniline-picric acid (2/1).

Li Yan-Jun YJ

Acta crystallographica. Section E, Structure reports online 20090930 Pt 10

In the title adduct, C(6)H(3)N(3)O(7)·0.5C(6)H(6)N(2)O(2), the complete 4-nitro-aniline mol-ecule is generated by a crystallographic twofold axis with two C atoms and two N atoms lying on the axis. The mol-ecular components are linked into two dimensional corrugated layers running parallel to the (001) plane by a combination of inter-molecular N-H⋯O and C-H⋯O hydrogen bonds. The phenolic oxygen and two sets of nitro oxygen atoms in the picric acid were found to be disordered with occupancies of ...[more]

PMID: 21578004

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