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2-(1H-Indol-3-yl)acetohydrazide.

ABSTRACT: In the title compound C(10)H(11)N(3)O, the mean plane of the indole ring system (r.m.s. deviation 0.0131?Å) subtends a dihedral angle of 87.27?(5)° to the almost planar acetohydrazide substituent (r.m.s. deviation 0.0291?Å). In the crystal, bifurcated N-H?(O,N) and N-H?N hydrogen bonds involving the pyrrole N-H grouping combine to form zigzag chains along a. Additional N-H?O contacts from the hydrazide N-H group augmented by C-H?? inter-actions link the mol-ecules into chains along the a axis. The overall effect of these contacts is a three-dimensional network structure with mol-ecules stacked along the b-axis direction.

SUBMITTER: Sidra LR 

PROVIDER: S-EPMC3515242 | biostudies-literature | 2012 Nov

REPOSITORIES: biostudies-literature

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2-(1H-Indol-3-yl)acetohydrazide.

Sidra Lala Rukh LR   Khan Islam Ullah IU   Yar Muhammad M   Simpson Jim J  

Acta crystallographica. Section E, Structure reports online 20121020 Pt 11

In the title compound C(10)H(11)N(3)O, the mean plane of the indole ring system (r.m.s. deviation 0.0131 Å) subtends a dihedral angle of 87.27 (5)° to the almost planar acetohydrazide substituent (r.m.s. deviation 0.0291 Å). In the crystal, bifurcated N-H⋯(O,N) and N-H⋯N hydrogen bonds involving the pyrrole N-H grouping combine to form zigzag chains along a. Additional N-H⋯O contacts from the hydrazide N-H group augmented by C-H⋯π inter-actions link the mol-ecules into chains along the a axis. T  ...[more]

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