Just as with the case of ethane that we discussed earlier, the breaking of the bond can be rationalized and visualized uniquely using topological methods. These methods provide valuable insights into the bond dissociation processes, adding depth to our understanding of the structural changes occurring during these reactions. In the case of the ammonia borane complex, while boron and nitrogen separate, the repellor m and the saddle point s2d appear within the loop formed by the collection of saddles s1i and s2i, i = a, b, and c.