Ekadashi's work on studying the triplet-pair separation after their fastest generation within the designed pyrazino[2,3-g]quinoxaline-1,4,6,9-tetraoxide intramolecular singlet fission chromophore is accepted by J. Chem. Theory Comput. Here is the link to the paper. Multireference perturbation theory calculations, diabatization, and non-adiabatic quantum dynamics simulations were performed to show that on each collision of a pair of the chromophores, one in its S1 state with a pair of triplets, the other in its S0 ground state, the intramolecular triplet-pair has 80% probability to separate to two triplets on the two molecules. This efficient triplet-pair separation is of critical importance to enhance the mobility of the rapidly (~ 16 fs) generated triplets in the intramolecular singlet fission.