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2018•IUCrDataOpen access

4-(1H-Indol-3-yl)-2,6-bis(pyrazin-2-yl)pyridine

Jianwei Wang, Caixia Yuan

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Abstract

In the title compound, C21H14N6, the pyridine ring and two pyrazine rings are nearly coplanar [dihedral angles = 2.03 (7) and 1.60 (7)°], while the dihedral angle between the indole ring system and the pyridine ring is 29.04 (6)°. In the crystal, molecules are linked by N—H...N hydrogen bonds, which generate [-110] chains. The packing is consolidated by C—H...N hydrogen bonds and aromatic π–π stacking, generating a three-dimensional network.

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What this paper is about

In the title compound, C21H14N6, the pyridine ring and two pyrazine rings are nearly coplanar [dihedral angles = 2.03 (7) and 1.60 (7)°], while the dihedral angle between the indole ring system and the pyridine ring is 29.04 (6)°. In the crystal, molecules are linked by N—H...N hydrogen bonds, which generate [-110] chains. The packing is consolidated by C—H...N hydrogen bonds and aromatic π–π stacking, generating a three-dimensional network.

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Available abstract

In the title compound, C21H14N6, the pyridine ring and two pyrazine rings are nearly coplanar [dihedral angles = 2.03 (7) and 1.60 (7)°], while the dihedral angle between the indole ring system and the pyridine ring is 29.04 (6)°. In the crystal, molecules are linked by N—H...N hydrogen bonds, which generate [-110] chains. The packing is consolidated by C—H...N hydrogen bonds and aromatic π–π stacking, generating a three-dimensional network.

Key concepts: Dihedral angle, Chemistry, Pyridine, Ring (chemistry), Stacking, Hydrogen bond, Pyrazine, Crystal structure

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4-(1H-Indol-3-yl)-2,6-bis(pyrazin-2-yl)pyridine — Research Paper | ScholarLens