Issue 3, 2009
From the journal:

CrystEngComm

SFM study of the surface of halogen-bonded hybrid co-crystals containing long-chain perfluorocarbons†

Giuseppe Maruccio,*a   Valentina Arima,a   Roberto Cingolani,a   Rosalba Liantonio,b   Tullio Pilati,c   Ross Rinaldia  and  Pierangelo Metrangolo*b  

* Corresponding authors

a National Nanotechnology Laboratory of CNR-INFM, Scuola Superiore Isufi, University of Salento, Via per Arnesano, Lecce, Italy
E-mail: giuseppe.maruccio@unile.it
Fax: +39 0832 298238
Tel: +39 0832 298241

b Laboratory of Nanostructured Fluorinated Materials (NFMLab), Department of Chemistry, Materials, and Chemical Engineering “G. Natta”, Politecnico di Milano, Via L. Mancinelli 7, Milan, Italy
E-mail: pierangelo.metrangolo@polimi.it
Fax: +39 02 2399 3180
Tel: +39 02 2399 3041

c C.N.R.-Institute of Molecular Sciences and Technologies, University of Milan, Via C. Golgi 19, Milan, Italy

Abstract

Different scanning force microscopy (SFM) techniques were employed to investigate the structure and composition of the fundamental crystal faces of prototype halogen-bonded co-crystals of long-chain perfluorocarbons. These crystals were found to show surfaces with well-defined ledges formed by intersecting crystal planes having different chemical compositions with the perfluorocarbons (PFCs) covering the largest area of the crystal as a reminiscence of the strong segregation observed in the bulk crystal structure.

Graphical abstract: SFM study of the surface of halogen-bonded hybrid co-crystals containing long-chain perfluorocarbons

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Article information

DOI
https://doi.org/10.1039/B815816A
Article type
Paper
Submitted
26 aug 2008
Accepted
21 nov 2008
First published
22 dec 2008

CrystEngComm, 2009,11, 510-515

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SFM study of the surface of halogen-bonded hybrid co-crystals containing long-chain perfluorocarbons

G. Maruccio, V. Arima, R. Cingolani, R. Liantonio, T. Pilati, R. Rinaldi and P. Metrangolo, CrystEngComm, 2009, 11, 510 DOI: 10.1039/B815816A

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