Weak links between fast mobility and local structure in molecular and atomic liquids.

@article{Bernini2015WeakLB,
  title={Weak links between fast mobility and local structure in molecular and atomic liquids.},
  author={Sebastiano Bernini and Francesco Puosi and Dino Leporini},
  journal={The Journal of chemical physics},
  year={2015},
  volume={142 12},
  pages={
          124504
        }
}
We investigate by molecular-dynamics simulations, the fast mobility-the rattling amplitude of the particles temporarily trapped by the cage of the neighbors-in mildly supercooled states of dense molecular (linear trimers) and atomic (binary mixtures) liquids. The mixture particles interact by the Lennard-Jones potential. The non-bonded particles of the molecular system are coupled by the more general Mie potential with variable repulsive and attractive exponents in a range which is a… 
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