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Căutarea după subiecte similare conform CZU |
54-386:546.73 (1) |
Chimie. Cristalografie. Mineralogie (2025) |
Chimie anorganică (450) |
SM ISO690:2012 BELEAEV (NIRCA), Ecaterina. Evaluarea legăturilor intermoleculare de hidrogen în compușii multicomponenți ai [Co(NH3)6]3+ cu acid 3-sulfobenzoic prin analiza suprafeței Hirshfeld. In: Instruire prin cercetare pentru o societate prosperă, Ed. 10, 18-19 martie 2023, Chişinău. Chişinău: Tipografia Universităţii de Stat din Tiraspol, 2023, Ediția 10, Vol.1, pp. 56-60. ISBN 978-9975-46-716-2. DOI: https://doi.org/10.46727/c.v1.18-19-03-2023.p56-60 |
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Instruire prin cercetare pentru o societate prosperă Ediția 10, Vol.1, 2023 |
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Conferința "Instruire prin cercetare pentru o societate prosperă" 10, Chişinău, Moldova, 18-19 martie 2023 | ||||||
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DOI:https://doi.org/10.46727/c.v1.18-19-03-2023.p56-60 | ||||||
CZU: 54-386:546.73 | ||||||
Pag. 56-60 | ||||||
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Cobalt complexes, especially those of Co(III) play an increasingly significant role due to their therapeutic use as excellent anticancer, antiviral and antibacterial agents. This study analyzes the role of intermolecular bonds and their quantitative and qualitative investigation between organic acids and the cobalt(III) hexaamine complex cation in molecular crystals. Accordingly, a new series of multicomponent compounds containing the complex cation [Co(NH3)6]3+ obtained upon interaction with the ligand 3-sulfobenzoic acid (H2sb) was synthesized and characterized: [Co(NH3)6]2Cl2(3-sb)(SO4)∙7H2O (1), [Co(NH3)6]Cl(3-sb)∙H2O (2) and {Na[Co(NH3)6]Cl2(3-sb)}n (3). The single crystal X-ray diffraction study reveals that in these compounds the [Co(NH3)6] 3+ cation serves as the basic element for the incorporation of various anions/molecules and promotes the formation of multicomponent compounds with extensive charge-supported networks between cations and anions and crystallization molecules through H-bonds between both positively and negatively charged components. |
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Cuvinte-cheie cobalt, Hydrogen bonds, sulfobenzoic acid, Hirshfeld surfaces, two-dimensional fingerprint |
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