Metric engineering in hybrid perfluorocarbon-hydrocarbon cocrystals

Luca Catalano; Pierangelo Metrangolo; Tullio Pilati; Giuseppe Resnati; Giancarlo Terraneo; Maurizio Ursini

doi:10.1016/j.jfluchem.2016.07.011

Metric engineering in hybrid perfluorocarbon-hydrocarbon cocrystals

Luca Catalano, Pierangelo Metrangolo (Corresponding Author), Tullio Pilati, Giuseppe Resnati (Corresponding Author), Giancarlo Terraneo, Maurizio Ursini

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Research output: Contribution to journal › Article › Scientific › peer-review

4 Citations (Scopus)

Abstract

A small library of 1:1 cocrystals formed on halogen bonding driven self-assembly of α,ω-diiodoperfluoroalkanes with pyridine derivatives is synthesized and characterized through single crystal X-ray analyses. A strict correlation exists between the metrics of the starting tectons and the metrics of the self-assembled architectures. The pitch along the infinite chains, formed on XB driven self-assembly, and the thickness of the fluorocarbon layers, formed due to perfluorocarbon/hydrocarbon segregation, both correlate with the number of difluoromethylene groups in diiodoperfluoroalkanes.

Original language	English
Pages (from-to)	32-36
Number of pages	5
Journal	Journal of Fluorine Chemistry
Volume	196
DOIs	https://doi.org/10.1016/j.jfluchem.2016.07.011
Publication status	Published - 1 Jan 2017
MoE publication type	A1 Journal article-refereed

Keywords

self-assembly
halogen bonding
cocrystals
supramolecular chemistry
perfluoroalkanes

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title = "Metric engineering in hybrid perfluorocarbon-hydrocarbon cocrystals",

abstract = "A small library of 1:1 cocrystals formed on halogen bonding driven self-assembly of α,ω-diiodoperfluoroalkanes with pyridine derivatives is synthesized and characterized through single crystal X-ray analyses. A strict correlation exists between the metrics of the starting tectons and the metrics of the self-assembled architectures. The pitch along the infinite chains, formed on XB driven self-assembly, and the thickness of the fluorocarbon layers, formed due to perfluorocarbon/hydrocarbon segregation, both correlate with the number of difluoromethylene groups in diiodoperfluoroalkanes.",

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Metric engineering in hybrid perfluorocarbon-hydrocarbon cocrystals. / Catalano, Luca; Metrangolo, Pierangelo (Corresponding Author); Pilati, Tullio; Resnati, Giuseppe (Corresponding Author); Terraneo, Giancarlo; Ursini, Maurizio.

In: Journal of Fluorine Chemistry, Vol. 196, 01.01.2017, p. 32-36.

Research output: Contribution to journal › Article › Scientific › peer-review

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AU - Catalano, Luca

AU - Metrangolo, Pierangelo

AU - Pilati, Tullio

AU - Resnati, Giuseppe

AU - Terraneo, Giancarlo

AU - Ursini, Maurizio

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AB - A small library of 1:1 cocrystals formed on halogen bonding driven self-assembly of α,ω-diiodoperfluoroalkanes with pyridine derivatives is synthesized and characterized through single crystal X-ray analyses. A strict correlation exists between the metrics of the starting tectons and the metrics of the self-assembled architectures. The pitch along the infinite chains, formed on XB driven self-assembly, and the thickness of the fluorocarbon layers, formed due to perfluorocarbon/hydrocarbon segregation, both correlate with the number of difluoromethylene groups in diiodoperfluoroalkanes.

KW - self-assembly

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