Simulation of glass

Greetings!!

I am trying to calculate the mechanical properties of a silicate glass(having 80% SiO4, 20% Na2O).

After  amorphous cell construction, the atoms dont combine to form a long  order range for which I use monitor close contacts. After that I use  forcite quenching and then forcite mechanical properties which yield  absurd values..

Even  the graphs between temperature and time are very absurd showing  temperature as high as 8500K. Can you please help me with the boundary  conditions?

Very urgent please please reply soon

Waiting in anticipation