Warning: This is an example potential. Please do NOT use it for any real simulations!
This is a Stillinger-Weber potential that can be used in potfit.
#F 0 3 #T STIWEB #I 0 0 0 #E type stiweb_2 cutoff 6.0 A 1.00 -10.00 10.00 B 1.00 -10.00 10.00 p 1.00 -10.00 10.00 q 1.00 -10.00 10.00 delta 1.00 -10.00 10.00 a_1 1.00 -10.00 10.00 type stiweb_3 cutoff 6.0 gamma 1.00 -10.00 10.00 a_2 1.00 -10.00 10.00 type stiweb_lambda cutoff 6.0 lambda_000 2 0 3
The example potential can be generated with the following makeapot command:
makeapot -n 1 -i stiweb