Halogen-bonded zigzag molecular network based upon 1,2-diiodoperchlorobenzene and the photoproduct rctt-1,3-bis(pyridin-4-yl)-2,4-diphenylcyclobutane

Autor: Taylor J. Dunning, Eric Bosch, Ryan H. Groeneman
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 5, Pp 506-509 (2022)
Druh dokumentu: article
ISSN: 2056-9890
20569890
DOI: 10.1107/S2056989022004200
Popis: The formation and crystal structure of a zigzag molecular network held together by I...N halogen bonds is reported. In particular, the halogen-bond donor is 1,2-diiodoperchlorobenzene (1,2-C6I2Cl4) while the acceptor is a head-to-tail photoproduct, namely rctt-1,3-bis(pyridin-4-yl)-2,4-diphenylcyclobutane (ht-PP). In this co-crystal (1,2-C6I2Cl4)·(ht-PP), the donor acts as a bent two-connected node while the acceptor behaves as a linear linker to form the extended solid. Neighbouring chains pack in a tongue-and-groove-like pattern that engage in various Cl...π interactions to both the phenyl and pyridyl rings resulting in a supramolecular two-dimensional sheet.
Databáze: Directory of Open Access Journals