Mechanochromic and Thermochromic Luminescence of a Copper Iodide Cluster
作者:Sandrine Perruchas、Xavier F. Le Goff、Sébastien Maron、Isabelle Maurin、François Guillen、Alain Garcia、Thierry Gacoin、Jean-Pierre Boilot
DOI:10.1021/ja103431d
日期:2010.8.18
The mechanochromic and thermochromic luminescence properties of a molecular copper(I) iodidecluster formulated [Cu(4)I(4)(PPh(2)(CH(2)CH=CH(2)))(4)] are reported. Upon mechanical grinding in a mortar, its solid-state emission properties are drastically modified as well as its thermochromic behavior. This reversible phenomenon has been attributed to distortions in the crystal packing leading to modifications