4-Cyanoanilinium bromide
نویسندگان
چکیده
In the crystal structure of the title compound, C(7)H(7)N(2) (+)·Br(-), the cations are associated into inversion dimers through weak pairwise C-H⋯N hydrogen bonds. The dimers further form stepped sheets via weak pairwise C-H⋯N hydrogen bonds. In the sheets, the spacing between the mean planes of the laterally displaced aromatic rings in adjacent dimers is 1.124 (6) Å. Three N-H⋯Br inter-actions and two weak C-H⋯Br inter-actions per cation tie the sheets together.
منابع مشابه
3-Cyanoanilinium bromide
In the cation of the title compound, C(7)H(7)N(2) (+)·Br(-), all non-H atoms are essentially coplanar [r.m.s. deviation = 0.010 (5) Å]. The compound is isomorphous with the chloride analogue. In the crystal, the cations and anions are connected by N-H⋯Br hydrogen bonds.
متن کامل2-Cyanoanilinium bromide
In the cation of the title compound, C(7)H(7)N(2) (+)·Br(-), the nitrile group and the benzene ring are almost coplanar (r.m.s. deviation = 0.0043 Å). In the crystal, the cations and anions are connected by inter-molecular N-H⋯Br hydrogen bonds, forming a two-dimensional network parallel to (010).
متن کامل4-Cyanoanilinium perchlorate
The title compound, C(7)H(7)N(2) (+)·ClO(4) (-), comprises discrete ions which are inter-connected by N-H⋯O hydrogen bonds, leading to a neutral one-dimensional network along the [100] direction.
متن کامل2-Cyanoanilinium tetrafluoroborate
In the title compound, C(7)H(7)N(2) (+)·BF(4) (-), the non-H atoms of the cation are almost coplanar (r.m.s. deviation = 0.035 Å). The cations and anions are connected by inter-molecular N-H⋯F and N-H⋯N hydrogen bonds, forming a two-dimensional network parallel to (10).
متن کامل2-Cyanoanilinium perchlorate
In the title compound, C(7)H(7)N(2) (+)·ClO(4) (-), the cation is almost planar (r.m.s. deviation = 0.042 Å). In the crystal structure, the cations and anions are linked into a two-dimensional network parallel to (100) by N-H⋯O hydrogen bonds.
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