compute radius of gyration commond-Reg.

Dear all

hi, Iam one of new person to use lammps software. I am simulating a polymer chain. i used following input file. this file is running good but i cant get the out put of radius of gyration

please help in this regard.

LAMPPS INPUT FILE

read_restart restart.equil.5000000

fix 1 all nvt temp 1.0 1.0 0.2 # Tstart Tstop Tdamp#

thermo 1000

dump 1 all custom 1000 dump.xyz type x y z xu yu zu

timestep 0.002

compute RG all gyration/molecule tensor
variable RG1 equal ave(c_RG[1])
variable RG2 equal ave(c_RG[2])
variable RG3 equal ave(c_RG[3])
variable RG4 equal ave(c_RG[4])
variable RG5 equal ave(c_RG[5])
variable RG6 equal ave(c_RG[6])

reset_timestep 0

run 5000

write_restart restart.equil.*

Dear all

hi, Iam one of new person to use lammps software. I am simulating a polymer
chain. i used following input file. this file is running good but i cant get
the out put of radius of gyration

please help in this regard.

please read the documentation. you can start here:

axel.