Thermally active delayed fluorescence (TADF) of experimentally synthesized anthracene derivatives is studied. The studied compounds are named as 9-cyano-10-diphenylamino-anthracene (Cy-Anth-1), 9-(N-carbazolyl)-10-cyanoanthracene (Cy-Anth-2), 10-(benzofuro[2,3-b] pyridin-6-yl)-N, N-diphenylanthracen-9-amine (Benzo4-Anth-1), 6-(10-(9H-carbazol-9-yl) anthracen-9-yl) benzofuro[2,3-b] pyridine (Benzo4-Anth-2). Chemical characterization and the structure-TADF relationship were determined using the DFT and TD-DFT techniques. The analysis of frontier molecular orbitals and molecular electrostatic potential indicated that the Benzo4-Anth-1 derivative is a good candidate for TADF due to its spatially separated donor and acceptor groups. The energy gap ΔE (S