# Simple bouncing molecules in a 2-D system

graphics opengl

dim 2
boundaries x 0 100 r
boundaries y 0 100 r

species red

difc red 3

color red red

time_start 0
time_stop 1000
time_step 0.01

mol 100 red u u

cmd @ 10 set species green
cmd @ 10 set color green 0 1 0
cmd @ 10 set mol 100 green u u
cmd @ 20 set difc green 5
cmd @ 50 set reaction rxn red + green -> 0 10


end_file



