Luminescent properties of thermally activated delayed fluorescence molecule with intramolecular ππ interaction between donor and acceptor
Cai Lei, Fan Jianzhong, Kong Xiangpeng, Lin Lili, Wang Chuan-Kui
       

(color online) Distributions of frontier molecular orbitals of the configurations. The energy levels of HOMOs and LUMOs as well as their energy gaps are also shown. The overlaps between HOMOs and LUMOs are listed in the bracket.