(S)-2-Methylpiperazinediium dichloride 0.42-hydrate
نویسندگان
چکیده
منابع مشابه
(S)-2-Methylpiperazinediium dichloride 0.42-hydrate
The cations and anions of the chiral title compound, C(5)H(14)N(2) (2+)·2Cl(-)·0.42H(2)O, are linked by N-H⋯Cl hydrogen bonds into chains propagating in [100], which contain R(4) (2)(14) loops.
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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...
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In the title compound, C(6)H(10)N(6)S(2) (2+)·2Cl(-)·CH(3)OH, the pyrid-azine ring is almost planar, the greatest deviation from the mean plane being 0.025 (2) Å for one of the ring N atoms. The two thiouronium substituents are tilted out of this plane by 60.87 (6) and 57.94 (7)°. The thiouronium cations and the chloride anions are linked by strong N-H⋯Cl hydrogen bonds. The methanol solvent mo...
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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 کاملTris(2-methylpiperidinium) tetrachloridoferrate dichloride
The asymmetric unit of the title salt, (C(6)H(14)N)(3)[FeCl(4)]Cl(2), consists of a tetra-hedral tetra-chloro-ferrate anion, three independent 2-methyl-piperidinium cations and two chloride ions. All the piperidine rings adopt chair conformations. In the crystal, the organic cations and the free chloride anions are linked into chains parallel to the a axis by N-H⋯Cl hydrogen bonds.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536808010519