Access the stiffness value

Hello everyone,

For my thesis it was asked me to obtain the timestep of each simulation calculating it from the contact time (tc = pi / omega), for which I need stiffness and viscosity.

If I am using a pair style "hooke" and my inputs are Young, Poisson, Restitution , Friction and Characteristic Impact Velocity, is there a way to access the variables "k_n" and "gamma_n", when Liggghts has calculated it?

Thanks

Greetings,
Luca