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Pregled bibliografske jedinice broj: 1135726

Structural diversity in the coordination compounds of cobalt, nickel and copper with N- alkylglycinates: crystallographic and ESR study in the solid state


Vušak, Darko; Smrečki, Neven; Muratović, Senada; Žilić, Dijana; Prugovečki, Biserka; Matković-Čalogović, Dubravka
Structural diversity in the coordination compounds of cobalt, nickel and copper with N- alkylglycinates: crystallographic and ESR study in the solid state // RSC Advances, 11 (2021), 23779-23790 doi:10.1039/D1RA04219J (međunarodna recenzija, članak, znanstveni)


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Naslov
Structural diversity in the coordination compounds of cobalt, nickel and copper with N- alkylglycinates: crystallographic and ESR study in the solid state

Autori
Vušak, Darko ; Smrečki, Neven ; Muratović, Senada ; Žilić, Dijana ; Prugovečki, Biserka ; Matković-Čalogović, Dubravka

Izvornik
RSC Advances (2046-2069) 11 (2021); 23779-23790

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
cobalt ; nickel ; copper ; N-alkylglycinates

Sažetak
Reactions of N-methylglycine (HMeGly), N- ethylglycine-hydrochloride (H2EtGlyCl) and N- propylglycine-hydrochloride (H2PrGlyCl) with cobalt(II), nickel(II) and copper(II) ions in aqueous solutions resulted in ten new coordination compounds [Co(MeGly)2(H2O)2] (1), [{; ; ; ; ; Co(MeGly)2}; ; ; ; ; 2(μ-OH)2]·2H2O (1d), [Cu(MeGly)2(H2O)2] (2), [Co(EtGly)2(H2O)2] (3), [Ni(EtGly)2(H2O)2] (4), [Cu(μ-EtGly)2]n (5p), [Co(PrGly)2(H2O)2] (6), [Ni(PrGly)2(H2O)2] (7), and two polymorphs of [Cu(PrGly)2(H2O)2] (8α and 8β). Compounds were characterized by single-crystal and powder X- ray diffraction, infrared spectroscopy, thermal analysis and X-band electron spin resonance (ESR) spectroscopy. These studies revealed a wide range of structural types including monomeric, dimeric and polymeric architectures, as well as different polymorphs. In all monomeric compounds, except 2, and in the coordination polymer 5p hydrogen bonds interconnect the molecules into 2D layers with the alkyl chain pointing outward of the layer. In 2 and in the dimeric compound 1d hydrogen bonds link the molecules into 3D structures. 1d with cobalt(III), and 4 and 7 with nickel(II) are ESR silent. ESR spectra of 1, 3 and 6 are characteristic for paramagnetic high-spin cobalt(II). ESR spectra of all copper(II) coordination compounds show that the unpaired copper electron is located in the d_(x^2-y^2 ) orbital, being in agreement with the elongated octahedral geometry

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekti:
HRZZ-IP-2014-09-4274 - Esencijalni metalni ioni u proteinima iz Heliobacter pylori i modelnim spojevima-struktura u funkcija/svojstvo (ProtModStruct) (Matković-Čalogović, Dubravka, HRZZ - 2014-09) ( POIROT)
HRZZ-IP-2018-01-3168 - Studija važnosti spinskih međudjelovanja kao osnova za nove pristupe u istraživanju materijala (SPES) (Ilakovac-Kveder, Marina, HRZZ - 2018-01) ( POIROT)

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

Citiraj ovu publikaciju:

Vušak, Darko; Smrečki, Neven; Muratović, Senada; Žilić, Dijana; Prugovečki, Biserka; Matković-Čalogović, Dubravka
Structural diversity in the coordination compounds of cobalt, nickel and copper with N- alkylglycinates: crystallographic and ESR study in the solid state // RSC Advances, 11 (2021), 23779-23790 doi:10.1039/D1RA04219J (međunarodna recenzija, članak, znanstveni)
Vušak, D., Smrečki, N., Muratović, S., Žilić, D., Prugovečki, B. & Matković-Čalogović, D. (2021) Structural diversity in the coordination compounds of cobalt, nickel and copper with N- alkylglycinates: crystallographic and ESR study in the solid state. RSC Advances, 11, 23779-23790 doi:10.1039/D1RA04219J.
@article{article, author = {Vu\v{s}ak, Darko and Smre\v{c}ki, Neven and Muratovi\'{c}, Senada and \v{Z}ili\'{c}, Dijana and Prugove\v{c}ki, Biserka and Matkovi\'{c}-\v{C}alogovi\'{c}, Dubravka}, year = {2021}, pages = {23779-23790}, DOI = {10.1039/D1RA04219J}, keywords = {cobalt, nickel, copper, N-alkylglycinates}, journal = {RSC Advances}, doi = {10.1039/D1RA04219J}, volume = {11}, issn = {2046-2069}, title = {Structural diversity in the coordination compounds of cobalt, nickel and copper with N- alkylglycinates: crystallographic and ESR study in the solid state}, keyword = {cobalt, nickel, copper, N-alkylglycinates} }
@article{article, author = {Vu\v{s}ak, Darko and Smre\v{c}ki, Neven and Muratovi\'{c}, Senada and \v{Z}ili\'{c}, Dijana and Prugove\v{c}ki, Biserka and Matkovi\'{c}-\v{C}alogovi\'{c}, Dubravka}, year = {2021}, pages = {23779-23790}, DOI = {10.1039/D1RA04219J}, keywords = {cobalt, nickel, copper, N-alkylglycinates}, journal = {RSC Advances}, doi = {10.1039/D1RA04219J}, volume = {11}, issn = {2046-2069}, title = {Structural diversity in the coordination compounds of cobalt, nickel and copper with N- alkylglycinates: crystallographic and ESR study in the solid state}, keyword = {cobalt, nickel, copper, N-alkylglycinates} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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