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. 2022 Jul 5;13:3660. doi: 10.1038/s41467-022-31164-z

Fig. 5. Energy migration process.

Fig. 5

Energy diagram of the excited states in the a Dy(III)-Tb(III) dinuclear complex and b Dy(III)-Tb(III) coordination polymer based on the density functional theory calculations. The dipole moment calculated for each Tb(tmh)3 center is based on the c dinuclear, and d polymer structures. Gray spheres represent carbon; white spheres, hydrogen; red spheres, oxygen; blue spheres, nitrogen and green spheres, terbium. Dy(III), dysprosium ion; Tb(III), terbium ion; tmh, 2,2,6,6-tetramethyl-3,5-heptanedionato; LLCT, ligand-to-ligand charge transfer.