Naslov
Solvent influence on the crystal packing of supramolecular copper(II) ternary coordination compounds

Autori
Vušak, Darko ; Štriga, Silvija ; Matković-Čalogović, Dubravka ; Prugovečki, Biserka

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

Izvornik
Solid-State Science & Research 2021 : Book of Abstracts / Biliškov, Nikola ; Brekalo, Ivana ; Martinez, Valentina - Zagreb : Institut Ruđer Bošković, 2021, 41-41

ISBN
978-953-7941-35-2

Skup
Solid-State Science & Research 2021 (SCIRES2021)

Mjesto i datum
Zagreb, Hrvatska, 10.06.2021. - 11.06.2021

Vrsta sudjelovanja
Poster

Vrsta recenzije
Podatak o recenziji nije dostupan

Ključne riječi
porous coordination compounds ; solvatomorphs ; copper(II) ; glycine ; crystal structures

Sažetak
Water adsorption materials have been in focus as potential desiccants or, more recently, as atmospheric water harvesters [1]. Recently we showed that ternary coordination compounds of copper(II), aminoacidates and heterocyclic bases have the potential for controllable water absorption/desorption in the solid state [2]. We report syntheses and crystal structures of ternary coordination compounds of phenanthroline (phen), glycine (HGly) and copper(II): [Cu(Gly)(H2O) (phen)]2SO4∙6H2O (1a·6H2O), [Cu(Gly)(H2O)(phen)] [Cu(Gly)(SO4) (phen)]∙5H2O (1b·5H2O), {; ; [Cu(μ-Gly) (phen)]2SO4∙2H2O}; ; n (1c·2H2O), and {; ; [Cu(μ- Gly)phen)]2SO4∙3CH3OH∙2H2O}; ; n (1c·3CH3OH·2H2O). Syntheses were performed by solution-based techniques and by liquid assisted grinding. Fine tuning of the synthetic conditions influenced the copper(II) coordination and supramolecular architectures of the compounds. Four types of solvent packing were found: pockets in 1c·2H2O, 1D channels and pockets in 1b·5H2O, 1D channels in 1a·6H2O and 2D channels in 1c·3CH3OH·2H2O (Figure 1). Stability of compounds under atmosphere of water and methanol vapours was tested.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

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