Pregled bibliografske jedinice broj: 1198906
Solvent effects on the crystallization and structure of ternary copper(II) coordination compounds with L-threonine and 1,10-phenanthroline
Solvent effects on the crystallization and structure of ternary copper(II) coordination compounds with L-threonine and 1,10-phenanthroline // Heliyon, 8 (2022), 6; E09556, 18 doi:https://.org/10.1016/j.heliyon.2022.e09556 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1198906 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Solvent effects on the crystallization and
structure of ternary copper(II) coordination
compounds with L-threonine and 1,10-phenanthroline
Autori
Vušak, Darko ; Ležaić, Katarina ; Jurec, Jurica ; Žilić, Dijana ; Prugovečki, Biserka
Izvornik
Heliyon (2405-8440) 8
(2022), 6;
E09556, 18
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Ternary coordination compounds ; Solvatomorphs ; Crystal structures ; ESR spectra ; Solution-based synthesis ; Mechanochemical synthesis ; Copper complexes ; L-threonine ; 1, 10-Phenanthroline
Sažetak
Solution-based and solid-state reactions of copper(ii) compounds, 1, 10-phenanthroline and l- threonine were investigated. Eight new ternary coordination compounds were obtained: [Cu(l-Thr)(H2O)(phen)]2SO4∙10H2O (1a∙10H2O), [Cu(l-Thr)(H2O) (phen)]2SO4∙4.3H2O (1a∙4.3H2O), {;[Cu(μ-l-Thr)(phen)]2SO4∙3.5H2O};n (1b∙3.5H2O), [Cu(l-Thr)(H2O)(phen)][Cu(l-Thr)(CH3OH) (phen)]SO4∙2H2O∙CH3OH (1c∙2H2O∙CH3OH), [Cu(l-Thr) (H2O)(phen)][Cu(l-Thr)(CH3OH)(phen)]SO4∙4H2O (1c∙4H2O), [Cu(l-Thr)(CH3OH)(phen)]2SO4∙H2O (1d∙H2O), [Cu(l-Thr)(H2O)(phen)][Cu(l-Thr)(CH3OH) (phen)][Cu(SO4)(l-Thr)(phen)]HSO4∙H2O∙3CH3OH (1e·H2O·3CH3OH), [Cu(l-Thr)(H2O)(phen)][Cu(l-Thr) (phen)(py)]SO4 (1f) (phen = 1, 10-phenanthroline, l-Thr = l-threoninate, py = pyridine). X-ray crystal structure analysis of the prepared ternary coordination compounds revealed extensive hydrogen bonding and π-interactions that link complex species, anions and solvent molecules into 3D architectures. The water/methanol solvent molecules are found in pockets and/or channels in seven solvates. ESR spectra of different types of compounds were also investigated. In all measured compounds the unpaired electron of the copper(II) ion is located in the dx2-y2 orbital which is in agreement with elongated square-pyramidal geometry. Compound 1a∙10H2O showed substantial cytotoxic activity toward human hepatocellular carcinoma (HepG2) and acute monocytic leukaemia (THP-1) cell lines.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Projekti:
HRZZ-IP-2018-01-3168 - Studija važnosti spinskih međudjelovanja kao osnova za nove pristupe u istraživanju materijala (SPES) (Ilakovac-Kveder, Marina, HRZZ - 2018-01) ( CroRIS)
EK-EFRR-KK.01.1.1.02.0016 - Centar izvrsnosti u kemiji - CIuK (CIuK) (Požar, Josip; Rubčić, Mirta; Biljan, Ivana, EK - KK.01.1.1.02) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Emerging Sources Citation Index (ESCI)
- Scopus