Have a look at 

http://www.surrey.ac.uk/ati/ibc/research/modelling_simulation/suspre.htm

This is a free program I frequently use that models energy losses and implant range in solids. As with most models of this type it assumes no crystallinity and an amorphous but fully dense target. Still it may at least give you useful values. 

thank you very much

TRIM code is also very popular and friendly.

please see the url:

http://www.srim.org/

thank u sir