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Information × Registration Number 0223U001834, 0122U001862 , R & D reports Title New biomimetic catalysts for the cleavage of nucleic acids, organophosphorus ecotoxicants and analogues of toxic warfare agents popup.stage_title Head Pavlenko Vadym O., Кандидат хімічних наук Registration Date 03-02-2023 Organization Taras Shevchenko National University of Kyiv popup.description2 Object of investigation: copper(II) coordination compounds with pyrazole ligands. The goal of inversigation: development of the synthesis methodology and synthesis of mono- and multinuclear copper pyrazolate complexes, the investigation of molecular structure and crystal structure of the obtained complexes, as well as their spectral and thermal properties, the search for the relationship between the composition, structure and functional properties of the investigated compounds. Methods of investigation: X-ray crystallography, X-ray phase analysis, elemental analysis, IR spectroscopy, Hirshfeld surface analysis. New copper(II) coordination compounds with pyrazole ligands were obtained: [Cu(Hpz)2Cl2] (К1), [Cu(Hdmpz)3Br2] (К2), [Cu2(µ2-Br)(µ2-4Br35dmpz) (Hdmpz)4Br2]·2CHCl3 (К3), [Cu3(µ3-OH)(µ2-Br)3(µ2-4Br35dmpz) (Hdmpz)5Br]·CHCl3 (К4). The optimal conditions for the synthesis of polynuclear µn-oxo-centered copper(II) pyrazolate complexes were selected. The molecular structure and crystal structure of all the obtained complexes were determined by the methods of IR spectroscopy, elemental analysis and X-ray diffraction. Hirschfeld surface analysis was performed for all the obtained complexes.  Product Description popup.authors Bibik Yuriy S. Holenya Іryna О. Huralskyy Illya O. Malinkin Sergii O. Partsevska Sofiia V. Slyva Tetyana Yu. popup.nrat_date 2023-02-03 Close