Guest-Induced Instant and Reversible Crystal-to-Crystal Transformation of 1,4-Bis(ferrocenylethynyl)anthraquinone

摘要

For decades,much attention has focused on crystallization from a mixture of electron-donor (D) and -acceptor (A) molecules,forming D- and/or A-stacked column structures that exhibit unique physical properties such as ferromagnet-ism,strong absorption of Vis/NIR light,and high electronic conductivity.The tendency toward DA stacking in the crystal indicates that D-A conjugated molecules can form network structures which may manifest interesting physical properties.