Solid benzene has been bombarded with several inert gas ions at various energies ranging between 15–100 keV. Under these conditions the energy deposition (η) which occurs via nuclear collisions ranged between 4 × 10−3÷ 1 of total energy loss. After implantation many products have been found in the target, and good correlation between the C13product yield and η has been found. This correlation is explained in terms of different fragmentation events which occur after electronic and nuclear energy deposition.