A Ni(II) mixed-ligand complex has been synthesized from a nickel(II) nitrate hexahydrate salt, neocuproine and urea in solution, and characterized by FT-IR spectroscopy and powder X-ray diffraction. The IR spectrum shows the diagnostic shifts expected for the simultaneous coordination of the three ligands: urea binds through its carbonyl oxygen as a neutral, monodentate donor; neocuproine chelates through both phenanthroline nitrogens; and a water molecule is coordinated to the metal through its oxygen atom. The PXRD pattern of the isolated solid is not a combination of the two free-ligand patterns and indexes to a single low-symmetry unit cell, confirming that the product is a new crystalline phase. The combined data identify the product as a phase-pure, well-crystallised distorted octahedral Ni(II) complex.
| Mualliflar | Shonazar, Safayev Oktam o'g'li, Shaxnoza, Kadirova Abduxalilovna, Zubayda, Abdullayeva Shavkatovna |
|---|---|
| Jurnal | Қўқон ДПИ. Илмий хабарлар |
| Nashr sanasi | 2026-08-10 |
| Jild | 8 |
| Son | 07 |
| Betlar | 127-141 |
| Til | Ingliz |
| DOI | 10.70728/a.series.tab.v08.i07.017 |
DOI: 10.70728/a.series.tab.v08.i07.017 · Maqolaning asl sahifasi
nickel(II) complex, neocuproine, urea, mixed-ligand complex, FT-IR spectroscopy, powder X-ray diffraction.
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