Respected sir
Sorry for our inconvience.
doi: 10.1021/acs.jpca.8b01256(Thermal decomposition mechanism of cl-20 at different temperatures by reaxff reactive molecular dynamics simulations).In this paper for our reference. In this paper tells that lammps program calculates the cleavage frequency of each type of bond. we obtained the main chemical reactions and their lifetimes as wel as the frequencies of their occurance in the first 10ps at different temperature . so i am asking how to calculate by using lammps.
Thanking you

This is not a standard lammps feature as far as I know. (the force field is, not the analysis.) I recommend contacting the authors of that paper to ask how they did it.