For H2, a diatomic molecule consisting of two Hydrogen atoms, let's use epsilon=3.18meV, sigma=2.928Angstrom.

1. Tell the story that describes the motion of the atoms for the total energy specified previously. Include comments on the magnitude & direction of velocity. Be specific about what the velocity is for (hydrogen atom 1 or hydrogen atom 2 or both). You can sketch a picture of the molecule with a motion diagram showing a series of velocity vectors for the atoms. Explain your reasoning.

2. If the total energy (K+U) is zero, then what values of r are allowed (neglecting quantum mechanical effects)? This one you should be able to get exactly. Explain reasoning & show work.

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1 Story describing the motion of H2 atoms In the given scenario the H2 molecule is described by the LennardJones potential with epsilon equal to 318 meV and sigma equal to 2928 Angstrom The LennardJon... View the full answer