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| ===> | The reaction of a cesium atom with a fluorine atom illustrates the effect of the very different masses of the atoms. At all times, the fluorine atom/ion does most of the work, moving rapidly around the massive cesium. A step-size of 1 femtosecond is used, and this display runs at 50 frames per second, so each second of the simulation represents 5x10-14 seconds of real time. |
Data set used by MOPAC:
uhf drc velocity cycles=5000 gnorm=0 t-priority=1 kinetic=10
Cs + F => CsF=> Cs + F(!)
Cs
F 10
0 0 0
3 1 0