Polyoxomolybdates of various nuclearities functionalized with Mo(VI) hydrazone complexes (CROSBI ID 703600)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | domaća recenzija
Podaci o odgovornosti
Mandarić, Mirna ; Bebić, Nikol ; Topić, Edi ; Vrdoljak, Višnja
engleski
Polyoxomolybdates of various nuclearities functionalized with Mo(VI) hydrazone complexes
The development of novel synthetic routes to achieve polyoxometalate (POM) architectures is an attractive research field because POMs are, among others, materials with catalytic, magnetic, bioactive, and energy storage properties. There are two ways of functionalizing inorganic-organic hybrid POMs, one being by the formation of polyoxometalate salt with organic or metal-organic cation and the other one by the substitution of the oxo atoms [1, 2]. Bearing in mind previously stated facts, the tendency of dioxobis(pentane-2, 4- dionato)molybdenum(VI) towards hydrolysis in wet acetonitrile solutions, as well as the solubility of hydrazones [3] we hypothesized the possible formation of hexamolybdate and octamolybdate hybrides functionalised by the hydrazonato complexes. All hybrides were achieved by using aroylhydrazone ligands derived from (iso)nicotinoylhydrazide and differently substituted salicylaldehydes. Structurally diverse POMs with cations of various protonation states were obtained. Characteristic bands in the IR spectra showed facile differentiation of POMs with different nuclearities whereas crystal and molecular structures were unambiguously determined by single-crystal X-ray diffraction.
complex salt, molybdenum, polioxometalates, hydrazone complexes
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
352-353.
2021.
objavljeno
Podaci o matičnoj publikaciji
5. Simpozij studenata doktorskih studija PMF-a 2021 : knjiga sažetaka
Barišić, Dajana
Zagreb: Prirodoslovno-matematički fakultet,
978-953-6076-90-1
Podaci o skupu
5. Simpozij studenata doktorskih studija PMF-a = 5th Faculty of Science PhD Student Symposium
poster
24.04.2021-25.04.2021
Zagreb, Hrvatska