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Pregled bibliografske jedinice broj: 1217299

Computational Analysis of the Stereochemistry of ML2 Metal Complexes With Bpa and Imda Ligands


Logožar, Aleks; Pantalon Juraj, Natalija; Perić, Berislav; Vianello, Robert; Kirin, Srećko I.
Computational Analysis of the Stereochemistry of ML2 Metal Complexes With Bpa and Imda Ligands // Computational Chemistry Day 2022, Book of Abstracts
Zagreb: Sveučilište u Zagrebu Prirodoslovno-matematički fakultet, 2022. str. 44-44 (poster, domaća recenzija, sažetak, znanstveni)


CROSBI ID: 1217299 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Computational Analysis of the Stereochemistry of ML2 Metal Complexes With Bpa and Imda Ligands

Autori
Logožar, Aleks ; Pantalon Juraj, Natalija ; Perić, Berislav ; Vianello, Robert ; Kirin, Srećko I.

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Computational Chemistry Day 2022, Book of Abstracts / - Zagreb : Sveučilište u Zagrebu Prirodoslovno-matematički fakultet, 2022, 44-44

ISBN
978-953-6076-94-9

Skup
Computational Chemistry Day 2022

Mjesto i datum
Zagreb, Hrvatska, 24.09.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
DFT, Metal complexes

Sažetak
Bis-tridentate metal complexes of flexible ligands with [M(A-X-A)2] structure can form three different geometric isomers: mer, trans-fac and cis-fac[1]. Stability of an isomer is influenced by many factors such as electronic and steric properties of the coordinating ligand, type of metal ion, possibility of forming non-covalent interactions, type of anion present and others. The influences of such factors on a formation of a specific isomer of ML2 complex are not fully described. Understanding the isomer preference in said systems is an important starting point in development of new complex compounds with desired form and properties [2, 3]. In this work, derivatives of tridentate ligands bis(2-pyridine-2-ylmethyl)amine (bpa) and 2, 2’- iminodiacetamide (imda) were prepared and their corresponding complexes with different salts of Zn(II), Cu(II), Ni(II) and Co(II). For the central donor atoms oxygen and sulfur were chosen and in the case of nitrogen and phosphorous -NPh- and - PPh- functional groups. The solid-state structures of prepared complexes were characterized by single-crystal X-ray diffraction, while the structures in solution were studied by NMR spectroscopy. The stoichiometry and the stereochemistry of these complexes, together with possible conformations of their substituents, were studied using the (SMD)/M05-2X/6-31+G(d) DTF computational approach to determine their relative stability to each other. Experimental and computational results were compared and preferences of some central donor atoms to form specific isomers of ML2 complexes were observed. One of our goals was to determine which factors lead to formation of cis-fac isomers, which could be in the case of nitrogen or phosphorous as central atoms used in the development of new asymmetric catalysts.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekti:
EK-KK.01.1.1.04.0013 - Inovativna rješenja u katalitičkim proizvodnim procesima za potrebe farmaceutske industrije (CAT PHARMA) (Kirin, Srećko, EK ) ( CroRIS)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb


Citiraj ovu publikaciju:

Logožar, Aleks; Pantalon Juraj, Natalija; Perić, Berislav; Vianello, Robert; Kirin, Srećko I.
Computational Analysis of the Stereochemistry of ML2 Metal Complexes With Bpa and Imda Ligands // Computational Chemistry Day 2022, Book of Abstracts
Zagreb: Sveučilište u Zagrebu Prirodoslovno-matematički fakultet, 2022. str. 44-44 (poster, domaća recenzija, sažetak, znanstveni)
Logožar, A., Pantalon Juraj, N., Perić, B., Vianello, R. & Kirin, S. (2022) Computational Analysis of the Stereochemistry of ML2 Metal Complexes With Bpa and Imda Ligands. U: Computational Chemistry Day 2022, Book of Abstracts.
@article{article, author = {Logo\v{z}ar, Aleks and Pantalon Juraj, Natalija and Peri\'{c}, Berislav and Vianello, Robert and Kirin, Sre\'{c}ko I.}, year = {2022}, pages = {44-44}, keywords = {DFT, Metal complexes}, isbn = {978-953-6076-94-9}, title = {Computational Analysis of the Stereochemistry of ML2 Metal Complexes With Bpa and Imda Ligands}, keyword = {DFT, Metal complexes}, publisher = {Sveu\v{c}ili\v{s}te u Zagrebu Prirodoslovno-matemati\v{c}ki fakultet}, publisherplace = {Zagreb, Hrvatska} }
@article{article, author = {Logo\v{z}ar, Aleks and Pantalon Juraj, Natalija and Peri\'{c}, Berislav and Vianello, Robert and Kirin, Sre\'{c}ko I.}, year = {2022}, pages = {44-44}, keywords = {DFT, Metal complexes}, isbn = {978-953-6076-94-9}, title = {Computational Analysis of the Stereochemistry of ML2 Metal Complexes With Bpa and Imda Ligands}, keyword = {DFT, Metal complexes}, publisher = {Sveu\v{c}ili\v{s}te u Zagrebu Prirodoslovno-matemati\v{c}ki fakultet}, publisherplace = {Zagreb, Hrvatska} }




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