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Halogen-bonded zigzag mol-ecular network based upon 1,2-di-iodo-perchloro-benzene and the photoproduct rctt-1,3-bis-(pyridin-4-yl)-2,4-di-phenyl-cyclo-butane.

ABSTRACT: The formation and crystal structure of a zigzag mol-ecular network held together by I⋯N halogen bonds is reported. In particular, the halogen-bond donor is 1,2-di-iodo-perchloro-benzene (1,2-C₆I₂Cl₄ ) while the acceptor is a head-to-tail photoproduct, namely rctt-1,3-bis-(pyridin-4-yl)-2,4-di-phenyl-cyclo-butane ( 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 inter-actions to both the phenyl and pyridyl rings resulting in a supra-molecular two-dimensional sheet.

SUBMITTER: Dunning TJ

PROVIDER: S-EPMC9069512 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature

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Halogen-bonded zigzag mol-ecular network based upon 1,2-di-iodo-perchloro-benzene and the photoproduct rctt-1,3-bis-(pyridin-4-yl)-2,4-di-phenyl-cyclo-butane.

Dunning Taylor J TJ Bosch Eric E Groeneman Ryan H RH

Acta crystallographica. Section E, Crystallographic communications 20220422 Pt 5

The formation and crystal structure of a zigzag mol-ecular network held together by I⋯N halogen bonds is reported. In particular, the halogen-bond donor is 1,2-di-iodo-perchloro-benzene (1,2-C6I2Cl4 ) while the acceptor is a head-to-tail photoproduct, namely rctt-1,3-bis-(pyridin-4-yl)-2,4-di-phenyl-cyclo-butane ( ht -PP). In this co-crystal (1,2-C6I2Cl4 )·( ht-PP), the donor ...[more]

PMID: 35547802

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