git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@12560 f3b2605a-c512-4ea7-a41b-209d697bcdaa
Examples of using the fixed-core option in pEFF. This fixes the two s electrons in an atom to be nuclei-centered and with fixed radii Structure files provided by Hai Xiao (Caltech)