% sputtered energy : O -> Be
% z1= 8, m1= 16.00, z2= 4, m2=  9.01, sbe=3.38 eV, rho=1.80 g/cm**3
% ef=0.95 eV, esb=1.00 eV, ca=1.00, kk0=kk0r=2, kdee1=kdee2=3, ipot=ipotr=1 (KrC)
% program: trvmc95
% ne=10, na=1
%
%  e0     0           
%
   18  1.71e-7
   20  4.99e-7
   22  1.19e-6       
   25  3.72e-6       
   30  1.54e-5  
   40  8.78e-5 
   45  1.60e-4
   50  2.46e-4
   60  4.80e-4
   70  7.55e-4