In the present study, a Cd(II)–hexamethylenetetramine coordination compound was synthesized in a water–ethanol (1:1) solvent system under controlled conditions. For the synthesis, 0.201 g of CdCl2·H2O and 0.140-0.280 g of HMTA were used as starting materials. The reaction mixture was stirred at 350-500 rpm for 2-3 h at room temperature while maintaining the pH at 5.5-6.5. The obtained solution was cooled slowly and kept for 24 h to complete crystallization. The synthesized complex was characterized by IR spectroscopy in the range of 4000-400 cm⁻1. Comparative spectral analysis revealed noticeable shifts in the characteristic C-N and C-H vibration bands after coordination with Cd(II) ions. Additional absorption bands below 700 cm⁻1 confirmed the formation of Cd-N coordination bonds. The results demonstrated successful synthesis of a stable Cd(II)-HMTA coordination compound suitable for further coordination chemistry investigations.
| Mualliflar | Jalolidinov, Zukhridin, Yusupov, Farkhod |
|---|---|
| Jurnal | Қўқон ДПИ. Илмий хабарлар |
| Nashr sanasi | 2026-07-02 |
| Jild | 8 |
| Son | 5 |
| Betlar | 1126-1133 |
| Til | Ingliz |
| DOI | 10.70728/a.series.tab.v08.i05.146 |
DOI: 10.70728/a.series.tab.v08.i05.146 · Maqolaning asl sahifasi
Cd(II) complex, hexamethylenetetramine, coordination chemistry, FTIR spectroscopy, cadmium chloride, coordination compound, metal–ligand interaction, IR analysis, HMTA ligand, supramolecular structure
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