Chiral expression of adsorbed (MP) 5-amino[6]helicenes: from random structures to dense racemic crystals by surface alloying

Javier D. Fuhr; Maarten W. van der Meijden; Lucila J. Cristina; Luis M. Rodríguez; Richard M. Kellogg; J. Esteban Gayone; Hugo Ascolani; Magalí Lingenfelder

doi:10.1039/C6CC06785A

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Chiral expression of adsorbed (MP) 5-amino[6]helicenes: from random structures to dense racemic crystals by surface alloying†

Javier D. Fuhr,*^a Maarten W. van der Meijden,^b Lucila J. Cristina,‡^a Luis M. Rodríguez,^a Richard M. Kellogg,^b J. Esteban Gayone,^a Hugo Ascolani*^a and Magalí Lingenfelder

*^c

Author affiliations

* Corresponding authors

^a Centro Atómico Bariloche, Avda. E. Bustillo 9500, R8402AGP, Bariloche, Argentina
E-mail: ascolani@cab.cnea.gov.ar, fuhr@cab.cnea.gov.ar

^b Syncom BV, Kadijk 3, 9747 AT Groningen, The Netherlands

^c Max Planck-EPFL Laboratory for Molecular Nanoscience, EPFL SB CMNT NL-CMNT, CH 1015 Lausanne, Switzerland
E-mail: magali.lingenfelder@epfl.ch

Abstract

The chiral expression of a molecule on a surface is driven from a random solid solution on Cu(100) to a racemic crystal on a Sn/Cu(100) alloy. Density functional theory simulations reveal how the growth of the racemate is influenced by the underlying surface.

This article is part of the themed collections: Celebrating Excellence in Research: 100 Women of Chemistry and Chirality at the nanoscale

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Article information

DOI: https://doi.org/10.1039/C6CC06785A
Article type: Communication
Submitted: 18 aug 2016
Accepted: 29 nov 2016
First published: 29 nov 2016

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Chem. Commun., 2017,53, 130-133

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Chiral expression of adsorbed (MP) 5-amino[6]helicenes: from random structures to dense racemic crystals by surface alloying

J. D. Fuhr, M. W. van der Meijden, L. J. Cristina, L. M. Rodríguez, R. M. Kellogg, J. E. Gayone, H. Ascolani and M. Lingenfelder, Chem. Commun., 2017, 53, 130 DOI: 10.1039/C6CC06785A

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Chemical Communications

Chiral expression of adsorbed (MP) 5-amino[6]helicenes: from random structures to dense racemic crystals by surface alloying†

Abstract

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Chiral expression of adsorbed (MP) 5-amino[6]helicenes: from random structures to dense racemic crystals by surface alloying

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