% energy reflection coefficient : C -> B4C
% z1= 6, m1= 12.01, z2= 5 (0.8), 6 (0.2), m2= 10.81, 12.01, sbe=5.98, 5.98 eV,
# rho=2.52 g/cm**3            
% ef=2.00 eV, esb=2.50 eV, ca=1.00, kk0=kk0r=2, kdee1=kdee2=3, ipot=ipotr=1 (KrC)
% program: trspvmc
% only low fluence !
% ne= 4, na= 4
%                                                                               
%  e0     0      60      70      80
#
  150                  3.82e-1             ! esb=2.60 eV
  300                  2.75e-1             ! esb=2.60 eV
 1000  1.98e-4 4.76e-2 1.42e-1 5.57e-1 
 3000                  8.65e-2