Redetermination of the crystal structure of 2-oxo-1,3-thiazolidin-4-iminium chloride

Acta Crystallographica Section E: Crystallographic Communications

Madeshwaran Poovarasan¹  Vadivel Ruckmani¹  Manickam Muthukkumar¹  Ammasai Karthikeyan¹  Dhanakotti Rajaram²  Ibrahim Abdul Razak³  Samson Jegan Jennifer³ 

[1] Department of Chemistry, Selvamm Arts and Science College, Namakkal, Tamilnadu, India;Department of Chemistry, St. Joseph University, Nagaland 797 115, India;X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800, USM, Penang, Malaysia;

关键词: crystal structure;    thiourea;    chloroacetic acid;    thiazolidine;    hydrogen bonding;   

DOI  :  10.1107/S2056989019003189

来源: DOAJ

【 摘 要 】

In the redetermination of the title compound, C3H5N2OS+·CI−, the asymmetric unit consists of one independent 2-oxo-1,3-thiazolidin-4-iminium cation and one independent chloride anion. The cation interacts with a chloride anion via N—H...Cl hydrogen bonds forming a supramolecular chain along [010]. These supramolecular chains are further extended by weak C—H...Cl and C—H...O interactions, forming a two-dimensional network parallel to (001). The crystal structure is further stabilized by weak C—O...π interactions, supporting a three-dimensional architecture. The structure was previously determined by Ananthamurthy & Murthy [Z. Kristallogr. (1975). 8, 356–367] but has been redetermined with higher precision to allow the hydrogen-bonding patterns and supramolecular interactions to be investigated.

【 授权许可】

Unknown