This article presents a method of synthesis of a complex compound based on nickel (II) formate and zinc methacreoxyacetate. The composition of the obtained complex compound was studied using the method of elemental analysis. The structure and energy parameters of the complex compound were analyzed...
Actual problems of Natural Sciences / 2024 / August
This article discusses the synthesis of the complex compound [Cu(L1)2(m-pyr)2] .2H2O (L1-ibuprofen, m-pyr methylpyridine) and its crystal structure. The substance obtained as the main ligand is ibuprofen ((RS)-2-(4-isobutylphenyl)-propionic acid) and auxiliary ligand 4-ethylpyridine, and...
Actual problems of Natural Sciences / 2024 / August
This article presents the method of synthesizing a heterometallic polynuclear coordination compound based on copper (II) formate and manganese (II) methacresoxyacetate and the results of X-ray phase analysis in order to determine its structure. The results obtained from the X-ray phase analysis...
Actual problems of Natural Sciences / 2024 / January
This article discusses the synthesis of the complex compound [Zn (L1)2(Gli)2] .2H2O (L1-paracetamol, Gly-glycine amino acid) and its crystal structure. At the same time, the dependence of the reaction yield on time, temperature and concentration of reagents was also studied. The synthesized...
Actual problems of Natural Sciences / 2023 / September
Complex compounds of zinc nitrate with thiourea, benzamide and benzoic acid were synthesized. The advantages of the mechanochemical method, the optimal conditions of synthesis are presented. By means of IR-spectroscopy and differential thermal analysis methods, ligands and the complex compound...
Actual problems of Natural Sciences / 2023 / January
Nowadays, great amount of interest in the development of methods for the synthesis of metallocomplex compounds of biologically active compounds available in the world with 3d metals and in determining their physicochemical properties is steadily increasing. These compounds are actual for their use...
Actual problems of Natural Sciences / 2022 / August
This article clarifies the synthesis of a complex combination of pnitrobenzoic acid with Ni2+ from aromatic carbonic acid derivatives. Moreover, factors influencing the synthesis of the complex compound under room conditions were identified. In particular, the time dependence of the reaction, the...
Actual problems of Natural Sciences / 2020 / October