mmpformat 050920 required; 051103 preferred kelvin 300 group (003_thermostat_test) info opengroup open = True mol (Chunk-H18) tub atom 1 (1) (-183, 14, 0) - atom 2 (1) (560, 14, 0) - bond1 1 thermo (Thermo-1) (153, 0, 51) 1 2 1 stat (Stat-1- 10K) (0, 0, 153) (10) 1 2 1 forward_ref (245407792) # stat (Stat-2-500K) egroup (003_thermostat_test) end molecular machine part 003_thermostat_test