vashishta potential for Al2O3

Hi all,

I tried to use values from the original paper Interaction potentials for alumina and molecular dynamics simulations of amorphous and liquid alumina Journal of Applied Physics 103, 083504 (2008). To generate the potential file, I used the exisiting SiO.vashishta file from the LAMMPS repository and modified the values.

However, I am unable to replicate minimised energy values (E vs V) from the paper. This could be due to misinterpretation of the original paper.

Can anyone share the potential file for AlO.vashishta?

Thank you.