Synthesis, crystal structure and Hirshfeld surface analysis of bis(2-amino-1,3,4-thiadiazol-3-ium) diaquadichlorido(propanedioato-κ 2 O 1 , O 3 )manganate(II)
Abstract
atom of the complex anion adopts a distorted octa-hedral coordination environment, defined by two aqua, two chlorido, and one bidentate malonato ligands. The anion is charge balanced by two thia-diazole moieties protonated at one of the heterocyclic N atoms. In the crystal, the cations and anions engage in extensive hydrogen-bonding inter-actions and short S⋯Cl contacts; additional π-π stacking inter-actions are present between adjacent cations. Hirshfeld surface analysis was used to qu-antify the inter-molecular inter-actions of the complex anion, revealing that H⋯O, H⋯Cl, and H⋯H inter-actions contribute most to the crystal packing.
Fields of Study & Subjects
Crystal structures of chemical compounds
Metal-Organic Frameworks: Synthesis and Applications
Magnetism in coordination complexes
Publication details
- Journal / source
- Acta Crystallographica Section E Crystallographic Communications
- Publisher
- International Union of Crystallography (IUCr)
- Volume
- 82
- Issue
- 3
- Pages
- 282–285
- Publication date
- 4 February 2026
- Language
- EN