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S,S'-(Pyridazine-3,6-di-yl)dithio-uronium dichloride methanol monosolvate.


ABSTRACT: 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 mol-ecule inter-acts with both the chloride ion (through an O-H?Cl hydrogen bond) and the cation (through an N-H?O hydrogen bond), resulting in a three-dimensional supra-molecular arrangement.

SUBMITTER: Hubscher J 

PROVIDER: S-EPMC3120605 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature

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S,S'-(Pyridazine-3,6-di-yl)dithio-uronium dichloride methanol monosolvate.

Hübscher Jörg J   Izotova Lidiya L   Talipov Samat S   Katzsch Felix F   Weber Edwin E  

Acta crystallographica. Section E, Structure reports online 20110520 Pt 6


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 mol-ecule inter-acts with both the chloride ion (through an O-H⋯Cl hydrogen bond) and the cation (through  ...[more]

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