Naslov
The influence of liquid on the outcome of metalorganic cocrystal synthesis by liquid assisted grinding

Autori
Lisac, Katarina ; Cinčić, Dominik

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

Izvornik
Solid-State Science & Research - Book of Abstracts / Juribašić Kulcsár, Marina ; Halasz, Ivan - Zagreb : Institut Ruđer Bošković, 2017, 79-79

ISBN
978-953-7941-15-4

Skup
Solid-State Science & Research

Mjesto i datum
Zagreb, Hrvatska, 28.06.2017. - 30.06.2017

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
cocrystals, halogen bonding, metal complexes, mechanochemistry

Sažetak
Earlier, it has been observed that grinding the same reactants in the presence of different liquids can lead to different products [1]. Herein we present different outcomes of liquid assisted grinding (LAG) of dichlorobis(1, 10- phenantroline)cobalt(II) (CoCl2phen2) and 1, 4- diiodotetrafluorobenzene (14tfib). LAG of solid reactants with a catalytic amount of water gives the cocrystal product (CoCl2phen2)(14tfib) while LAG with a catalytic amount of methanol gives the salt of cocrystal solvate [CoCl(MeOH)phen2]Cl(14tfib)*(MeOH). Both solid products were also obtained by crystallization from the solution. Single crystal X-ray diffraction reveals that the dominant supramolecular bond in the cocrystal is I···Cl halogen bond between the halogen bond donor and the metal complex acceptor. On the other hand, the dominant supramolecular bonds in the salt are I···Cl halogen bonds between the halogen bond donor and chlorine anion as well as H-bonds between chlorine anion and oxygens in O–H groups of coordinated methanol and solvated methanol. [1] F. C. Strobridge, N. Judaš, T. Friščić, CrystEngComm 12 (2010) 2409.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

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