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6-Fluoro-1H-indole-3-carb-oxy-lic acid.

ABSTRACT: In the title compound, C(9)H(6)FNO(2), all the non-H atoms are approximately coplanar, the carb-oxy O atoms deviating by 0.0809 and -0.1279?Å from the indole plane. In the crystal, O-H?O hydrogen bonds link the mol-ecules into dimers which are linked via N-H?O hydrogen bonds and ?-? inter-actions [centroid-centroid distance = 3.680?(2)?Å].

SUBMITTER: Lou M

PROVIDER: S-EPMC3344675 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature

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6-Fluoro-1H-indole-3-carb-oxy-lic acid.

Lou Ming M Luo Yang-Hui YH

Acta crystallographica. Section E, Structure reports online 20120428 Pt 5

In the title compound, C(9)H(6)FNO(2), all the non-H atoms are approximately coplanar, the carb-oxy O atoms deviating by 0.0809 and -0.1279 Å from the indole plane. In the crystal, O-H⋯O hydrogen bonds link the mol-ecules into dimers which are linked via N-H⋯O hydrogen bonds and π-π inter-actions [centroid-centroid distance = 3.680 (2) Å]. ...[more]

PMID: 22590437

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5-Fluoro-1H-indole-3-carb-oxy-lic acid.

Project description:In the title compound, C(9)H(6)FNO(2), the carboxyl group is twisted slightly away from the indole-ring plane [dihedral angle = 7.39?(10)°]. In the crystal, carboxyl inversion dimers linked by pairs of O-H?O hydrogen bonds generate R(2) (2)(8) loops and N-H?O hydrogen bonds connect the dimers into (10[Formula: see text]) sheets.

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