منابع مشابه
2-Amino-3-ammoniopyridinium dichloride
The asymmetric unit of the title compound, C(5)H(9)N(3) (2+)·2Cl(-), contains two diprotonated 2,3-diamino-pyridine cations and four chloride anions. In the crystal structure, the anions and cations are connected by inter-molecular N-H⋯Cl and C-H⋯Cl hydrogen bonds, forming a three-dimensional network. The crystal structure is further stabilized by π-π inter-actions between pyridinium rings [cen...
متن کامل4-Amino-3-ammoniopyridinium dichloride
The anions and cations of the title compound, C(5)H(9)N(3) (2+)·2Cl(-), are connected by two chloride-bridged three-centered N-H⋯Cl hydrogen bonds into a three-dimensional network. The aromatic rings are not involved in stacking inter-actions.
متن کامل(S)-2-(2-Pyrrolidinio)-1H-benzimidazol-3-ium dichloride monohydrate
In the title compound, C(11)H(15)N(3) (2+)·2Cl(-)·H(2)O, one N atom of the imidazole ring and the N atom of the pyrrolidine ring are protonated. The crystal structure is stabilized by aromatic π-π inter-actions between the benzene rings of neighbouring benzimidazole systems [centroid-centroid duistance = 3.712 (2) Å]. The crystal structure is further stabilized by inter-molecular N-H⋯Cl, O-H⋯Cl...
متن کامل4-{2-[3-(2-Ammonioacetamido)propanamido]ethyl}-1H-imidazol-3-ium dichloride
Mol-ecules of the title compound, Gly-β-Ala-Histamine dihydro-chloride, C(10)H(19)N(5)O(2) (2+)·2Cl(-), are linked by N-H⋯O and N-H⋯Cl hydrogen bonds into two-dimensional polymeric sheets parallel to the (011) plane, forming a stacked structure along the a axis. The parallel layers are also inter-linked alternately by different N-H⋯Cl hydrogen bonds, forming a three-dimensional framework.
متن کامل2-Amino-3-methylpyridinium 2-amino-5-methylpyridinium sulfate monohydrate
The asymmetric unit of the title compound, 2C(6)H(9)N(2) (+)·SO(4) (2-)·H(2)O, contains two isomeric protonated amino-methyl-pyridine cations, a sulfate anion and a solvent water mol-ecule. The cations are in the iminium tautomeric form. In the crystal structure, inter-molecular O-H⋯O, N-H⋯O and weak C-H⋯O hydrogen bonds link the components into a three-dimensional network. Additional stabiliza...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s1600536810003624