Bis(5-amino-3-carboxy-1H-1,2,4-triazol-4-ium) sulfate dihydrate
2011

Crystal Structure of a New Hybrid Compound

publication Evidence: moderate

Author Information

Author(s): Ouakkaf Amira, Berrah Fadila, Bouacida Sofiane, Roisnel Thierry

Primary Institution: Laboratoire de Chimie Appliquée et Technologie des Matériaux, Université Larbi Ben M’Hidi

Hypothesis

The study investigates the crystal structure of a new hybrid compound formed from a disubstituted 1,2,4-triazole derivative and sulfuric acid.

Conclusion

The crystal structure reveals a three-dimensional framework with mixed infinite chains and hydrogen bonding that stabilizes the structure.

Supporting Evidence

  • The crystal structure displays a three-dimensional framework with mixed infinite chains.
  • Hydrogen bonds ensure the unity of the structure and generate centrosymmetric rings.
  • The sulfate anion shows a regular geometry compared to similar compounds.

Takeaway

Scientists created a new compound by mixing two chemicals, and they found that it forms a special structure with tunnels and bonds that hold it together.

Methodology

The compound was synthesized by reacting 5-amino-1,2,4 triazol-1H-3-carboxylic acid hydrate with sulfuric acid in aqueous solution, followed by slow evaporation.

Digital Object Identifier (DOI)

10.1107/S1600536811013882

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