Synthesis, crystal structure and Hirshfeld surface analysis of bis­(acetyl­acetonato-κ2O,O′)(2-amino-1-methyl-1H-benzimidazole-κN3)copper(II)
2025

Study of a Copper Complex with Benzimidazole

publication Evidence: moderate

Author Information

Author(s): Siddikova Kyzlarkhan, Ziyatov Daminbek, Tojiboev Akmaljon, Ashurov Jamshid, Kadirova Zukhra, Daminova Shahlo

Primary Institution: National University of Uzbekistan named after Mirzo Ulugbek

Hypothesis

The study investigates the crystal structure and intermolecular interactions of a copper complex with benzimidazole and acetylacetonate ligands.

Conclusion

The copper complex exhibits a square-pyramidal geometry and significant hydrogen bonding interactions that contribute to its crystal stability.

Supporting Evidence

  • The copper ion in the complex has a square-pyramidal geometry.
  • Hirshfeld surface analysis revealed significant hydrogen bonding interactions.
  • The crystal structure features intra- and intermolecular hydrogen bonds.
  • The study contributes to understanding the properties of copper complexes with biological significance.

Takeaway

Scientists created a new copper compound and looked at how its parts fit together, finding that it sticks well because of special bonds.

Methodology

The compound was synthesized using a mixture of copper chloride, benzimidazole, and acetylacetone, followed by crystallization and analysis of the crystal structure.

Digital Object Identifier (DOI)

10.1107/S2056989024011538

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