A Cofacially Stacked Electron‐Deficient Small Molecule with a High Electron Mobility of over 10 cm² V⁻¹ s⁻¹ in Air

Abstract

A strong, electron-deficient small molecule, F4 -BDOPV, has a lowest unoccupied molecular orbital (LUMO) level down to -4.44 eV and exhibits cofacial packing in single crystals. These features provide F4 -BDOPV with good ambient stability and large charge-transfer integrals for electrons, leading to a high electron mobility of up to 12.6 cm(2) V(-1) s(-1) in air.