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2-(1,3-Thia-zol-4-yl)benzimidazolium nitrate monohydrate.

ABSTRACT: In the title compound, C(10)H(8)N(3)S(+)·NO(3) (-)·H(2)O, one of the N atoms of the benzimidazole unit is protonated, unlike than that in the thia-zole group. This protonation leads to equalization of the bond angles at the two N atoms of the benzimidazole group. The benzimidazole and thia-zole systems are almost coplanar, forming a dihedral angle of 0.5?(2)°. In the crystal, the nitrate anion and water mol-ecule bridge the thia-bendazolium cations through N-H?O and O-H?O hydrogen bonds, leading to a supra-molecular network based on an infinite one-dimensional chain using [001] as base vector.

SUBMITTER: Flores-Alamo M 

PROVIDER: S-EPMC2984023 | biostudies-literature | 2010 Mar

REPOSITORIES: biostudies-literature

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2-(1,3-Thia-zol-4-yl)benzimidazolium nitrate monohydrate.

Flores-Alamo Marcos M   González-Martínez Sandra S   Castillo-Blum Silvia E SE  

Acta crystallographica. Section E, Structure reports online 20100313 Pt 4

In the title compound, C(10)H(8)N(3)S(+)·NO(3) (-)·H(2)O, one of the N atoms of the benzimidazole unit is protonated, unlike than that in the thia-zole group. This protonation leads to equalization of the bond angles at the two N atoms of the benzimidazole group. The benzimidazole and thia-zole systems are almost coplanar, forming a dihedral angle of 0.5 (2)°. In the crystal, the nitrate anion and water mol-ecule bridge the thia-bendazolium cations through N-H⋯O and O-H⋯O hydrogen bonds, leading  ...[more]

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