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Magnetic anisotropy in pentagonal bipyramidal complexes of first-row transition metal ions / Magnetna anizotropija u pentagonalno bipiramidalnim kompleksima prve serije prelaznih metala
(Belgrade : Serbian Chemical Society, 2022)
We present a validation study that aims to accurately describe magnetic anisotropy using the density functional theory (DFT) approach. We have examined 26 seven-coordinate high-spin first-row transition metal complexes ...
Synthesis and characterization of Mn(II) and Fe(III) complexes with the condensation product of thiosemicarbazide and 2-acetylthiazole
(COST action CA21101 (COSY), 2023)
The HL ligand, (E)-2-(1-(thiazol-2-yl)ethylidene)hydrazine-1-carbothioamide, was obtained from the condensation reaction of thiosemicarbazide and 2-acetylthiazole in water. The reaction of the HL ligand with the metal ...
Synthesis and characterization of Ni(III) complex with condensation product of 2-acetylpyridine and Girard’s P reagent
(Belgrade, Serbia : Materials Research Society of Serbia, 2023)
The ligand (HLCl) was synthetized by the reaction of 2-acetylpyridine and Girard’s P reagent in molar ratio 1 : 1 in ethanol (1–2 drops of cc. HCl were added). The reaction of hydrazone ligand
with the metal salt ...
Coordination preferences of NNO and NNS Schiff base ligands with Co(III) complexes / Ispitivanje koordinacionih sposobnosti NNO i NNS Šifovih baza kao liganada u kompleksima Co(III)
(Belgrade : Serbian Chemical Society, 2022)
Two Co(III) complexes [Co(L1)2]BF4·H2O (1) and [Co(L2)(N3)3] (2) with condensation product of thiosemicarbazide and 2-acetylthiazole (HL1) and the condensation product of 2-acetylpyridine and Girard’s P reagent (HL2Cl) ...
Cu(II), Mn(II) and Zn(II) complexes of hydrazones with quaternary ammonium moiety: Synthesis, characterization and DFT calculation / Hidrazonski kompleksi Cu(II), Mn(II) i Zn(II) sa kvaternernim amonijum fragmentom: sinteza, karakterizacija i DFT proračuni
(Belgrade : Serbian Chemical Society, 2022)
The HLCl ligand with metal salts Cu(BF4)2‧6H2O / MnCl2‧4H2O / Zn(BF4)2‧6H2O and NaN3, in methanol form mononuclear penta-coordinated complexes [CuL(N3)(CH3OH)]BF4 (1) and [ZnL(N3)2] (2) and binuclear [Mn2L2(µ-1,1-N3)2(N3)2]⋅2CH3OH ...
Unexpected Ni(III) complex with hydrazone lignad – spin state analysis / Neočekivani Ni(III) komleks sa hidrazonskim ligandom – analiza spinskih stanja
(Belgrade : Serbian Chemical Society / Beograd : Srpsko hemijsko društvo, 2023)
During synthesis of Ni(II) complex with (E)−1-(2-oxo-2-(2-(1-(pyridin-2-
yl)ethylidene)hydrazinyl)ethyl)pyridin-1-ium ligand (L) unexpected oxidation of Ni(II) to Ni(III) with atmospheric oxygen occurred at mild conditions. ...
Synthesis, characterization and DFT calculations of Schiff base Co(III) complexes
(Materials Research Society of Serbia, 2022)
Two Co(III) complexes were synthesized and characterized by SCXRD, elemental analysis, IR, NMR and UV/Vis spectroscopy. DFT calculations were performed to elucidate the structures of Co(III)
complexes in solution.
Relativistic DFT calculation and their effect on the accuracy of results
(Kragujevac, Serbia : Institute for Information Technologies, University of Kragujevac, 2023)
This study explores the significance of density functional theory (DFT) calculations with relativistic effects for two ethylenediaminetetraacetate (edta) type complexes: trans(O5)-[M(eddadp)]- (M = Rh3+, Co3+). Relativistic ...
Coordination preferences of Shiff base ligands with transition metals: DFT study
(Society of Biological Inorganic Chemistry, 2022)
To rationalize coordination preferences of the ligands to form mono- or binuclear complexes and coordinate differently, together with the electronic structure of transition metal ions, we performed Density Functional Theory ...
Understanding the fate of electronically excited states by quantum chemical calculations
(Prague, Czech Republic : J. Heyrovský Institute of Physical Chemistry CAS, 2023)
The electronically excited states of transition metal complexes are classified into inter-configurational and intra-configurational metal-centered, ligand-centered, and charge transfer
states. Different (de)localization ...