parm MTR1_counterIon_water_bulk-run.parm7 trajin 09_Equil_solute_Rwt2-run.rst7 reference 09_Equil_solute_Rwt2-run.rst7 center '!@H= & !:MG= & !:NA= & !:CL= & !:WAT=' mass origin autoimage '!@H= & !:MG= & !:NA= & !:CL= & !:WAT=' center '!@H= & !:MG= & !:NA= & !:CL= & !:WAT=' mass reference trajout centered.09_Equil_solute_Rwt2-run.rst7 run quit