Naslov
Co-crystals of Cd(II) coordination polymers with simple organic compounds

Autori
Mišura, Ozana ; Đaković, Marijana

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

Izvornik
27th Croatian Meeting of Chemists and Chemical Engineers and 5th Symposium Vladimir Prelog : Book of Abstracts / Marković, Dean ; Meštrović, Ernest ; Namjesnik, Danijel ; Tomašić, Vesna - Zagreb : Hrvatsko kemijsko društvo, 2021, 263-263

Skup
27. hrvatski skup kemičara i kemijskih inženjera (27HSKIKI)

Mjesto i datum
Veli Lošinj, Hrvatska, 05.10.2021. - 08.10.2021

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
co-crystalline products, solvent-assisted grinding, molecular electrostatic potential surfaces (MEPs)

Sažetak
To this day, syntheses and characterizations of organic co-crystals have spanned through numerous synthetic routes and instrumental methods, while co-crystals involving coordination compounds have been substantially less studied. Having in hands specific mechanical properties of metal-organic compounds, e.g. mechanically induced crystal flexibility, co-crystallization emerged as a promising study approach to resolve a maze of structural features that may impact and dictate a particular mechanical output. Therefore, we opted for a family of Cd(II) coordination polymers, namely [CdI2(I-pz)2]n (1), [CdI2(Br-pz)2]n (2) and [CdBr2(Br-pz)2]n (3) and a number of simple organic co-formers, 1, 4-dicyanobenzene (a), 1, 4- dinitrobenzen (b), 1, 4-benzoquinone (c), 1, 3- dicyanobenzene (d), 1, 3-dinitrobenzen (e) and 1, 4-bis(iodoethynyl)benzen (f) for the preparation of structurally modified their supramolecular solid-state networks. Co-crystal synthesis was performed via solvent-assisted grinding, while characterization of the resulting products confirmed a formation of several targeted co- crystalline products. Crystal structure determination (SCXRD) combined with the calculated molecular electrostatic potential surfaces values (MEPs) enabled rationalization of the co- crystallization outcomes against the relative strength of potential hydrogen-/halogen-bond donors and acceptors in the studied systems.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA