2-(Pyridin-2-ylamino)pyridinium thiocyanate acetonitrile monosolvate
نویسندگان
چکیده
The title compound, C(10)H(10)N(3) (+)·NCS(-)·CH(3)CN, is the acetonitrile solvate of the thio-cyanate salt of protonated dipyridin-2-yl-amine. Protonation occurs at one of the pyridine N atoms. The mol-ecular geometry around the central N atom is essentially planar (sum of angles = 359.89°). In the crystal, N-H⋯N hydrogen bonds, as well as C-H⋯S contacts link the different residues into chains along the c-axis direction. Inter-action between aromatic systems gives rise to π-stacking, the shortest distance between two π-systems being 3.6902 (6) Å. Both the protonated and the non-protonated pyridyl groups are involved in the latter inter-action.
منابع مشابه
2-[3-(Pyridin-1-ium-2-yl)-1H-pyrazol-1-yl]-6-[3-(pyridin-2-yl)-1H-pyrazol-1-yl]pyridinium sulfate methanol monosolvate
The title solvated salt, C21H17N7 (2+)·SO4 (2-)·CH3OH, was obtained when we attempted to prepare the complex of ferrous sulfate and 2,6-bis-[3-(pyridin-2-yl)-1H-pyrazol-1-yl]pyridine in methanol. The dihedral angles between adjacent pyridine and pyrazole rings range from 3.8 (1) to 13.4 (1)°. An intra-molecular N-H⋯N hydrogen bond occurs. In the crystal, N-H⋯O and O-H⋯N hydrogen bonds between s...
متن کاملAqua[1,8-bis(pyridin-2-yl)-3,6-dithiaoctane-κ4 N,S,S′,N′]copper(II) dinitrate acetonitrile monosolvate
In the title compound, [Cu(C(16)H(20)N(2)S(2))(H(2)O)](NO(3))(2)·CH(3)CN, the Cu(II) atom displays a distorted square-pyramidal coordination, in which a water mol-ecule occupies the apical position and the basal plane is formed by two N atoms and two S atoms of a 1,8-bis-(pyridin-2-yl)-3,6-dithia-octane ligand. The crystal packing is stabilized by O-H⋯O and C-H⋯O hydrogen bonds.
متن کاملcatena-Poly[[copper(I)-μ-2,6-bis[4-(pyridin-2-yl)thiazol-2-yl]pyridine] hexafluoridophosphate acetonitrile monosolvate] from single-crystal synchrotron data
The title complex, {[Cu(C21H13N5S2)]PF6·CH3CN} n , was formed immediately on adding together a methanol solution containing copper(I) ions and a methanol solution of 2,6-bis-[4-(pyridin-2-yl)thia-zol-2-yl]pyridine. Crystallographic studies of the complex reveal a coordination polymer with the ligand acting as a bis-(bidentate) ligand with the pyridine N atom not coordinating a metal centre. The...
متن کاملBis{S-benzyl 3-[(phenyl)(pyridin-2-yl)methylidene]dithiocarbazato}zinc acetonitrile monosolvate
In the title compound, [Zn(C(20)H(16)N(3)S(2))(2)]·CH(3)CN, two different Schiff base moieties coordinate to the central Zn(II) ion as tridentate N,N',S-chelating ligands, creating a distorted octa-hedral environment [the smallest angle being 73.24 (6)° and the widest angle being 155.73 (7)°], with the two S atoms in cis positions. The dihedral angle between the mean planes of the two coordinat...
متن کامل1-[Phenyl(pyridin-2-ylamino)methyl]-2-naphthol
The title compound, C(22)H(18)N(2)O, was synthesized from naphthalen-2-ol, benzaldehyde and pyridin-2-amine. In the crystal, mol-ecules are linked into centrosymmetric R(2) (2)(16) dimers by pairs of O-H⋯N hydrogen bonds. The mol-ecular conformation is stabilized by an N-H⋯O hydrogen bond. The dihedral angle between the naphthylene ring system and the phenyl ring is 72.86 (12)°.
متن کامل