“…For the H − anion, the energy and width of the lowest 1 S 0 resonance, calculated by averaging over the closed section of the trajectory (A), are in better agreement with the reference values than the energy and width of the resonance estimated from the position of the optimal point (27). In addition, there is a dependence of the energy and resonance width on the choice of the value of the AO scaling factor (26) (Table 4), which is consistent with the results of calculations by the CAP and stabilization methods [46,84,86]. For 2 P 0 resonances of Li, methods A and B provide energy estimates that are close in accuracy.…”