Crystal structure of 3-({[(thiophen-2-yl)methylidene]hydrazinyl}carbonyl)pyridinium chloride dihydrate

Acta Crystallographica Section E

Balasubramani Kasthuri¹  John Josephine Novina²  Gopalsamy Vasuki³  Thangayyah Chandrasekaran⁴  Mani Suresh⁴  Mohamed Khan Syed Ali Padusha⁴ 

[1] Department of Chemistry, Govt. Arts College (Autonomous), Thanthonimalai, Karur-5, India;Department of Physics, Idhaya College for Women, Kumbakonam-1, India;Department of Physics, Kunthavai Naachiar Govt. Arts College (W) (Autonomous), Thanjavur-7, India;PG & Research Department of Chemistry, Jamal Mohamed College (Autonomous), Tiruchirappalli-20, India;

关键词: crystal structure;    pyridinium chloride salt;    hydrogen bonding;    hydrazone derivatives;   

DOI  :  10.1107/S1600536814017565

来源: DOAJ

【 摘 要 】

In the title compound, C11H10N3OS+·Cl−·2H2O, the organic cation exhibits a dihedral angle of 21.26 (8)° between the mean planes of the pyridine and thiophene rings, and dihedral angles of 15.11 (9) and 6.49 (9)° between the mean planes of the hydrazide moiety and the pyridine and thiophene rings, respectively. In the crystal, the organic cation, the chloride counter-anion and the two water molecules of crystallization are linked through an intricate hydrogen-bonding network consisting of O—H...O, O—H...N, N—H...Cl, C—H...Cl, C—H...O, N—H...O, O—H...Cl and C—H...S interactions that consolidate a three-dimensional network.

【 授权许可】

Unknown