Issue 30, 2015
From the journal:

Dalton Transactions

Mechano-induced reversible colour and luminescence switching of a gold(i)–diphosphine complex†

Péter Baranyai,a   Gábor Marsi,a   Csaba Jobbágy,a   Attila Domján,b   Laura Oláha  and  Andrea Deák*a  

* Corresponding authors

a Hungarian Academy of Sciences, MTA TTK SZKI, “Lendület” Supramolecular Chemistry Research Group, 1117 Budapest, Magyar Tudósok körútja 2, Hungary
E-mail: deak.andrea@ttk.mta.hu

b Hungarian Academy of Sciences, MTA TTK SZKI, NMR Research Group, 1117 Budapest, Magyar Tudósok körútja 2, Hungary

Abstract

A gold(I)–diphosphine simultaneously exhibits reversible mechanochromism and mechanochromic luminescence. The mechanical grinding can trigger a transformation from a neutral mononuclear structure exhibiting white colour and blue photoluminescence to an ionic dinuclear structure with intramolecular aurophilic interactions exhibiting yellow colour and red emission.

Graphical abstract: Mechano-induced reversible colour and luminescence switching of a gold(i)–diphosphine complex

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Article information

DOI
https://doi.org/10.1039/C5DT01795E
Article type
Communication
Submitted
13 May 2015
Accepted
26 Jun 2015
First published
26 Jun 2015

Dalton Trans., 2015,44, 13455-13459

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Mechano-induced reversible colour and luminescence switching of a gold(I)–diphosphine complex

P. Baranyai, G. Marsi, C. Jobbágy, A. Domján, L. Oláh and A. Deák, Dalton Trans., 2015, 44, 13455 DOI: 10.1039/C5DT01795E

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