Heat map of the rate coefficient matrix ⟨σv⟩ [cm³ s⁻¹] for inelastic Mn + H/Mn⁺ + H⁻ collisions (upper) and Ti + H/Ti⁺ + H⁻ (lower) at T = 6000 K, calculated with the LCAO asymptotic model. The logarithms in the legend are to base 10. The matrix element indices correspond to those labeling the asymptotic states in Tables 3 and 4 for Mn and Ti, respectively, of which for Mn 1−54 are covalent and 55−75 ionic, while for Ti, 1−146 are covalent and 147−161 are ionic. The charge transfer processes, involving initial or final ionic states, are outlined with (colored) boxes, for ion-pair production in the upper right (red) and for mutual neutralization in the lower left (blue). For Mn, the four dominating mutual neutralization channels and their corresponding reverse ion-pair production channels (compared with full quantum calculations in Table 5) are outlined in yellow.