MSD of fcc, soft-sphere, gamma=0 runs

The LAMMPS runs whose MSDs are plotted below were discussed earlier in the following post:
http://dislocationnucleation.blogspot.com/search?updated-
max=2010-05-19T07%3A16%3A00-07%3A00&max-results=7

Both these runs have the same number of particles (~350,000), are NVE & run at different temperatures.

On the y-axis I have plotted the average value of the square of the displacement computed at a given timestep (x-axis).

T=0.01 shows very large movements from the initial position, while for T=0.005 the perparticle MSD plateaus.

Bond Length History in 2D dics

Fig 1: Bond length fluctuation from equilibrium separation plot for gamma=1.0 (colourbar on top)

NVT sample (Bond fluctuation history)

Temp:               0.0025
Disorder widths:    1.0, 0.5, 0.25, 0.125
timstep:            0.1
# obs:              2 million (2e6)
sampling frequency: 100

The data is located on navier at:
/home/ahasan/usr/local/simulations/disordered/half/bondHistory