Issue 53, 2015

Reversible piezochromism in a molecular wine-rack

Abstract

The highly-polymorphic, strongly-coloured ‘ROY’ system exhibits a yellow → orange → red piezochromic response under hydrostatic compression. The ‘Y’ (yellow) polymorph accommodates the effect of pressure via a wine-rack-type mechanism, made accessible by the conformational flexibility of the molecule, while retaining the crystal symmetry of the parent Y form. Decompression from 1.49 GPa demonstrates reversibility of this behaviour.

Graphical abstract: Reversible piezochromism in a molecular wine-rack

Supplementary files

Article information

Article type
Communication
Submitted
08 Apr 2015
Accepted
20 May 2015
First published
20 May 2015

Chem. Commun., 2015,51, 10608-10611

Author version available

Reversible piezochromism in a molecular wine-rack

E. L. Harty, A. R. Ha, M. R. Warren, A. L. Thompson, D. R. Allan, A. L. Goodwin and N. P. Funnell, Chem. Commun., 2015, 51, 10608 DOI: 10.1039/C5CC02916C

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements