% sputtering yield : He -> Pt
% z1= 2, m1=  4.00, z2=78, m2=195.09, sbe=5.86 eV, rho=21.44 g/cm**3
% ef=0.50 eV, esb=0.00 eV, ca=1.00, kk0=kk0r=2, kdee1=kdee2=3, ipot=ipotr=1 (KrC)
% program : trvmc95, trspvmcx
% ne= 4, na= 2
%
%   e0     0      30  
%
   500          4.49e-2
  1000          7.35e-2
  1500  7.59e-2 9.25e-2
  3000  8.77e-2