% energy reflection coefficient : Ar -> Be % z1=18, m1= 39.95, z2= 4, m2= 9.01, sbe=3.38 eV, rho=1.80 g/cm**3 % ef=0.20 eV, esb=0.00 eV, ca=1.00, kk0=kk0r=2, kdee1=kdee2=3, ipot=ipotr=1 (KrC) % ca=1.00 % ne=24, na=9 % % 0 15 30 45 55 65 75 80 85 % 10 2.36e-6 9.15e-4 1.44e-2 1.03e-1 3.73e-1 5.64e-1 7.65e-1 13 1.01e-3 1.58e-2 1.11e-1 3.93e-1 5.88e-1 14 1.05e-3 1.62e-2 1.14e-1 3.99e-1 5.94e-1 15 4.53e-6 1.18e-3 1.71e-2 1.17e-1 4.04e-1 6.01e-1 7.96e-1 16 4.75e-6 1.21e-3 1.74e-2 1.18e-1 4.09e-1 6.06e-1 8.00e-1 17 5.10e-6 1.24e-3 1.77e-2 1.20e-1 4.14e-1 6.12e-1 8.05e-1 18 5.34e-6 1.26e-3 1.80e-2 1.22e-1 4.18e-1 6.16e-1 8.09e-1 20 5.68e-6 1.30e-3 1.84e-2 1.24e-1 4.25e-1 6.25e-1 8.16e-1 22 1.93e-9 6.03e-6 1.31e-3 1.87e-2 1.26e-1 4.32e-1 6.33e-1 8.22e-1 25 2.96e-9 6.22e-6 1.33e-3 1.90e-2 1.29e-1 4.41e-1 6.44e-1 8.30e-1 30 3.21e-9 6.22e-6 1.30e-3 1.90e-2 1.31e-1 4.52e-1 6.58e-1 8.41e-1 35 2.57e-9 5.74e-6 1.25e-3 1.88e-2 1.33e-1 4.61e-1 6.69e-1 8.51e-1 40 3.75e-9 5.30e-6 1.19e-3 1.83e-2 1.33e-1 4.67e-1 6.78e-1 8.59e-1 45 1.12e-9 5.04e-6 1.13e-3 1.77e-2 1.33e-1 4.72e-1 6.86e-1 8.66e-1 50 1.66e-9 4.12e-6 1.04e-3 1.72e-2 1.31e-1 4.76e-1 6.93e-1 8.72e-1 60 7.99e-9 3.38e-6 8.71e-4 1.57e-2 1.28e-1 4.81e-1 7.03e-1 8.82e-1 70 1.90e-9 2.59e-6 7.43e-4 1.44e-2 1.25e-1 4.84e-1 7.10e-1 8.89e-1 100 1.29e-6 4.59e-4 1.09e-2 1.12e-1 4.81e-1 7.24e-1 9.04e-1 150 6.60e-7 2.31e-4 6.83e-3 8.95e-2 4.65e-1 7.30e-1 9.18e-1 200 4.45e-7 1.38e-4 4.53e-3 7.18e-2 4.40e-1 7.26e-1 9.25e-1 300 2.72e-7 6.98e-5 2.38e-3 4.84e-2 3.93e-1 7.10e-1 9.31e-1 500 1.92e-7 3.88e-5 1.10e-3 2.59e-2 3.02e-1 6.59e-1 9.34e-1 700 8.85e-8 2.92e-5 7.54e-4 1.64e-2 2.41e-1 6.02e-1 9.32e-1 1000 7.30e-8 2.16e-5 5.30e-4 1.14e-2 1.80e-1 5.25e-1 9.25e-1