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Information × Registration Number 0225U001905, (0120U100074) , R & D reports Title Synthesis, structure, and properties of ligand-stabilized nanoclusters - superatoms popup.stage_title Синтез, структура та властивості лігандостабілізованих нанокластерів - суператомів Head Trachevskyi Volodymyr V., Кандидат хімічних наук Registration Date 11-02-2025 Organization National Academy of Sciences of Ukraine Technical center popup.description1 Exploring the nature of cluster, clathratic and matrix-isolated superstructures, determining the optimal conditions for their existence, composition and structure using modern physical and theoretical research methods, identifying patterns of their formation, improving the methodology of their synthesis and studying their structure based on modern concepts. popup.description2  Based on the results of the work, the principle of directed design of various structural types of a wide range of new systems, functionalization and modification of systems with unconventional stereochemistry and coordination, including various methods of charge compensation, was formulated, the role and nature of the influence of the counterion on the formation of the properties of charged fragments of systems based on p- and d- elements was clarified. When implementing multi-level modeling, attention was paid to the active formation of an independent technological direction associated with the creation of “core-shell” systems. The physicochemical mechanisms that cause nanostructure formation were investigated, and with the organization of appropriate metrological support, the identification of structures formed under the action of various factors was carried out. When generalizing the results of measurements and modeling the spatial organization, electronic structure, material formations of different composition and different length, routes of transformations and distribution of components between forms of existence, approaches to multi-level diagnostics of structural-functional self-organization of a number of complex practically important systems were formulated. A set of interactions of different nature was identified, which cause association, agglomeration and cluster formation and subsequently generate hierarchical structure formation. The decisive role of not only internal functionally related structure-forming factors, but also the structure-fixing influence of the reaction medium was noted. The main achievements of the project are the development of a technology for the synthesis of coordination compounds, intermetallics and compositions based on them, the comprehensive application of the results of research into the features of the structure of nanoparticles and the prediction of electrophysical, magnetic, thermal and mechanical properties. Product Description popup.authors Viunov Oleh I. Zahorodnii Yurii О. Rozhenko Oleksandr B. Savchenko Daria V. Trachevskyi Volodymyr V. popup.nrat_date 2025-02-11 Close