3-Amino-1-methylpyrazin-1-ium iodide
نویسندگان
چکیده
In the cation of the title compound, C(5)H(8)N(3) (+)·I(-), the C-N(H(2)) bond distance [1.338 (8) Å] is at the lower end of the range for aryl amines. In the crystal structure, cations and anions are linked via N-H⋯I hydrogen bonds, forming centrosymmetric four-component clusters.
منابع مشابه
3-Amino-1-methylpyrazin-1-ium chloride
In the cation of the title compound, C(5)H(8)N(3) (+)·Cl(-), the C-N(H(2)) bond distance [1.348 (3) Å] is at the lower end of the range for aryl amines. In the crystal structure, cations and anions are linked via N-H⋯Cl hydrogen bonds, forming one-dimensional chains along [100].
متن کاملCrystal structures of five 1-alkyl-4-aryl-1,2,4-triazol-1-ium halide salts
The asymmetric units for the salts 4-(4-fluoro-phen-yl)-1-isopropyl-1,2,4-triazol-1-ium iodide, C11H13FN3 (+)·I(-), (1), 1-isopropyl-4-(4-methyl-phen-yl)-1,2,4-triazol-1-ium iodide, C12H16N3 (+)·I(-), (2), 1-isopropyl-4-phenyl-1,2,4-triazol-1-ium iodide, C11H14N3 (+)·I(-), (3), and 1-methyl-4-phenyl-1,2,4-triazol-1-ium iodide, C9H10N3 (+)·I(-), (4), contain one cation and one iodide ion, wherea...
متن کاملBis[1-(2,6-dichlorobenzyl)-3-methylpyrazin-1-ium] bis(maleonitriledithiolato)nickelate(II)
In the crystal structure of the title compound, (C(12)H(11)Cl(2)N(2))(2)[Ni(C(4)N(2)S(2))(2)], the Ni(II) complex dianion is located on an inversion centre. The Ni(II) atom is coordinated by four S atoms in a square-planar geometry. In the cation, the dihedral angle between the benzene and pyrazine rings is 85.2 (2)°.
متن کامل3-Allyl-1-methyl-1H-benzotriazol-3-ium iodide
In the crystal structure of 1-methyl-3-allyl benzotriazolium iodide, C(10)H(12)N(3) (+)·I(-), centrosymmetric dimers of coplanar cations are π-stacked with an inter-planar distance of 3.453 (6) Å. The iodide anions are situated above and below the formally positive charged triazolium rings.
متن کامل2,3,3-Trimethyl-1-[4-(2,3,3-trimethyl-3H-indol-1-ium-1-yl)butyl]-3H-indol-1-ium diiodide
In the crystal of the title salt, C(26)H(34)N(2) (2+)·2I(-), the dication lies on a center of inversion that exists along the mid-point of the butyl chain; its five-membered ring is approximately planar (r.m.s. deviation = 0.011 Å). In the crystal, the iodide anion is disordered over two positions in a 1:1 ratio.
متن کامل