“…27 The relationship between Pr and Pd is shown in Figure 5 which emphasizes that the ratio PJP& = 6.6 ± 0.6 does not depend on the magnetic field up to 15 kG, strongly supporting an idea that the reaction trajectories for the head-to-head RP reaction, R and L recombinations and disproportionation, are magnetically equivalent. 19 Similar but more complicated equations for the decay of optical activity have been derived for the Pr and disproportionation Pd probabilities; Pr/Pd = 6.6 ± 0.2 and does not depend on the magnetic field in contrast to the individual Pr and Pd values (cf. Figure 4).…”