label					loopa
clear
units					real
atom_style				charge
region					universe block -10 10 -10 10 -10 10 units box
lattice					sc 3
create_box				1 universe
mass					1 12.09
create_atoms				1 box
pair_style				reax/c NULL checkqeq no
pair_coeff				* * ffield.reax.cho C
run						0 
run						0
jump					SELF loopa