Long-lived charge separation in a rigid pentiptycene bis(crown ether)-Li~+@C_(60) host-guest complex

摘要

We report long-lived charge separation in a highly rigid host-guest complex of pentiptycene bis(crown ether) and Li~+@C_(60), in which the pentiptycene framework is actively involved as an electron donor in a photoinduced electron-transfer process to the excited states of Li~+@C_(60) through a rigid distance in the complex.