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

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 a...

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Bibliographic Details
Published in:Dalton transactions : an international journal of inorganic chemistry 2015-08, Vol.44 (30), p.13455-13459
Main Authors: Baranyai, Péter, Marsi, Gábor, Jobbágy, Csaba, Domján, Attila, Oláh, Laura, Deák, Andrea
Format: Article
Language:English
Subjects:
Color
Colour
Emission
Luminescence
Photoluminescence
Switching
Transformations
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Summary: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.
ISSN:1477-9226
1477-9234
DOI:10.1039/c5dt01795e