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In the title compound, C11H7ClFN, the chlorobenzene and 2-fluoropyridine rings are oriented at a dihedral angle of 38.83 (5)°. In the crystal, there are no hydrogen-bonding interactions.
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In the title compound, C11H7F2N, the fluorobenzene and the 2-fluoropyridine rings are oriented at a dihedral angle of 37.93 (5)°. In the crystal, only van der Waals interactions occur.
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In the title compound, C11H8FNO, the aromatic rings are oriented at a dihedral angle of 31.93 (6)°. In the crystal, molecules are linked by O—H
N hydrogen bonds, forming C(9) chains propagating along the c-axis direction. There are aromatic π–π stacking interactions between the pyridine rings [centroid–centroid separation = 3.7238 (16) Å].
N hydrogen bonds, forming C(9) chains propagating along the c-axis direction. There are aromatic π–π stacking interactions between the pyridine rings [centroid–centroid separation = 3.7238 (16) Å].organic compoundsOpen access
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In the title compound, C11H6Cl2FN, the dichlorobenzene and the 2-fluoropyridine rings are oriented at a dihedral angle of 47.73 (3)°. In the crystal, pairs of C—HN interactions link the molecules into dimers with R22(12) motifs. Molecules are arranged in stacks extending along [100] via π–π interactions with a centroid–centroid distance of 3.8889 (3) Å.
N interactions link the molecules into dimers with R22(12) motifs. Molecules are arranged in stacks extending along [100] via π–π interactions with a centroid–centroid distance of 3.8889 (3) Å.organic compoundsOpen access
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In the title compound, C12H9BrFNO, the dihedral angle between the aromatic rings is 51.39 (5)°; the C atom of the methoxy group is close to being coplanar with its attached ring (r.m.s. deviation = 0.0172 Å] and is oriented away from the pyridine ring. In the crystal, molecules interact by van der Waals forces.
