ESTAR, 8 September 1992.

                              Electrons in  BORON OXIDE                                                                 
 
                              Density, g/cm3     I, eV
                                1.8120E+00        99.6
 
 
 
      ENERGY          STOPPING POWER             CSDA     RADIATION   DENSITY
              COLLISION  RADIATIVE    TOTAL      RANGE      YIELD      EFFECT
                                                                       DELTA
       MeV    MeV cm2/g  MeV cm2/g  MeV cm2/g    g/cm2
      0.0100  1.873E+01  3.687E-03  1.873E+01  3.056E-04  1.085E-04  0.000E+00
      0.0125  1.579E+01  3.711E-03  1.579E+01  4.515E-04  1.300E-04  0.000E+00
      0.0150  1.373E+01  3.724E-03  1.373E+01  6.218E-04  1.506E-04  0.000E+00
      0.0175  1.220E+01  3.734E-03  1.220E+01  8.153E-04  1.703E-04  0.000E+00
      0.0200  1.102E+01  3.740E-03  1.102E+01  1.031E-03  1.893E-04  0.000E+00
      0.0250  9.294E+00  3.750E-03  9.298E+00  1.527E-03  2.258E-04  0.000E+00
      0.0300  8.098E+00  3.759E-03  8.102E+00  2.105E-03  2.605E-04  0.000E+00
      0.0350  7.217E+00  3.769E-03  7.220E+00  2.760E-03  2.937E-04  0.000E+00
      0.0400  6.538E+00  3.780E-03  6.542E+00  3.489E-03  3.258E-04  0.000E+00
      0.0450  5.999E+00  3.792E-03  6.003E+00  4.288E-03  3.568E-04  0.000E+00
      0.0500  5.560E+00  3.805E-03  5.564E+00  5.154E-03  3.869E-04  0.000E+00
      0.0550  5.195E+00  3.819E-03  5.198E+00  6.084E-03  4.162E-04  0.000E+00
      0.0600  4.886E+00  3.835E-03  4.890E+00  7.077E-03  4.449E-04  0.000E+00
      0.0700  4.394E+00  3.869E-03  4.397E+00  9.238E-03  5.002E-04  0.000E+00
      0.0800  4.017E+00  3.907E-03  4.021E+00  1.162E-02  5.534E-04  0.000E+00
      0.0900  3.720E+00  3.948E-03  3.724E+00  1.421E-02  6.049E-04  0.000E+00
      0.1000  3.479E+00  3.992E-03  3.483E+00  1.699E-02  6.547E-04  0.000E+00
      0.1250  3.040E+00  4.111E-03  3.044E+00  2.470E-02  7.736E-04  0.000E+00
      0.1500  2.743E+00  4.242E-03  2.747E+00  3.336E-02  8.861E-04  0.000E+00
      0.1750  2.529E+00  4.382E-03  2.534E+00  4.286E-02  9.934E-04  0.000E+00
      0.2000  2.369E+00  4.531E-03  2.374E+00  5.306E-02  1.097E-03  0.000E+00
      0.2500  2.147E+00  4.851E-03  2.152E+00  7.526E-02  1.294E-03  0.000E+00
      0.3000  2.001E+00  5.201E-03  2.006E+00  9.938E-02  1.482E-03  0.000E+00
      0.3500  1.900E+00  5.577E-03  1.906E+00  1.250E-01  1.665E-03  0.000E+00
      0.4000  1.828E+00  5.977E-03  1.834E+00  1.517E-01  1.843E-03  0.000E+00
      0.4500  1.773E+00  6.399E-03  1.779E+00  1.795E-01  2.019E-03  9.629E-03
      0.5000  1.730E+00  6.841E-03  1.736E+00  2.079E-01  2.194E-03  2.966E-02
      0.5500  1.696E+00  7.302E-03  1.703E+00  2.370E-01  2.369E-03  5.235E-02
      0.6000  1.669E+00  7.779E-03  1.677E+00  2.666E-01  2.543E-03  7.707E-02
      0.7000  1.630E+00  8.775E-03  1.638E+00  3.270E-01  2.894E-03  1.308E-01
      0.8000  1.603E+00  9.823E-03  1.613E+00  3.885E-01  3.247E-03  1.880E-01
      0.9000  1.586E+00  1.092E-02  1.597E+00  4.508E-01  3.604E-03  2.470E-01
      1.0000  1.573E+00  1.206E-02  1.585E+00  5.137E-01  3.966E-03  3.067E-01
      1.2500  1.558E+00  1.507E-02  1.573E+00  6.722E-01  4.890E-03  4.541E-01
      1.5000  1.553E+00  1.829E-02  1.571E+00  8.313E-01  5.842E-03  5.953E-01
      1.7500  1.554E+00  2.168E-02  1.576E+00  9.902E-01  6.821E-03  7.284E-01
      2.0000  1.558E+00  2.521E-02  1.583E+00  1.149E+00  7.823E-03  8.533E-01
      2.5000  1.569E+00  3.264E-02  1.601E+00  1.463E+00  9.888E-03  1.080E+00
      3.0000  1.581E+00  4.046E-02  1.622E+00  1.773E+00  1.202E-02  1.280E+00
      3.5000  1.594E+00  4.859E-02  1.642E+00  2.079E+00  1.419E-02  1.459E+00
      4.0000  1.605E+00  5.700E-02  1.662E+00  2.382E+00  1.641E-02  1.621E+00
      4.5000  1.616E+00  6.563E-02  1.682E+00  2.681E+00  1.866E-02  1.768E+00
      5.0000  1.627E+00  7.447E-02  1.701E+00  2.977E+00  2.093E-02  1.903E+00
      5.5000  1.636E+00  8.349E-02  1.720E+00  3.269E+00  2.323E-02  2.028E+00
      6.0000  1.645E+00  9.268E-02  1.738E+00  3.558E+00  2.554E-02  2.144E+00
      7.0000  1.661E+00  1.115E-01  1.772E+00  4.128E+00  3.019E-02  2.355E+00
      8.0000  1.675E+00  1.308E-01  1.806E+00  4.687E+00  3.488E-02  2.543E+00
      9.0000  1.687E+00  1.505E-01  1.838E+00  5.236E+00  3.958E-02  2.713E+00
     10.0000  1.698E+00  1.706E-01  1.869E+00  5.775E+00  4.428E-02  2.869E+00
     12.5000  1.721E+00  2.221E-01  1.943E+00  7.087E+00  5.600E-02  3.208E+00
     15.0000  1.739E+00  2.751E-01  2.015E+00  8.350E+00  6.758E-02  3.497E+00
     17.5000  1.755E+00  3.292E-01  2.084E+00  9.570E+00  7.898E-02  3.748E+00
     20.0000  1.768E+00  3.842E-01  2.152E+00  1.075E+01  9.015E-02  3.971E+00
     25.0000  1.788E+00  4.961E-01  2.284E+00  1.301E+01  1.117E-01  4.355E+00
     30.0000  1.805E+00  6.100E-01  2.415E+00  1.513E+01  1.323E-01  4.679E+00
     35.0000  1.818E+00  7.253E-01  2.543E+00  1.715E+01  1.519E-01  4.960E+00
     40.0000  1.830E+00  8.418E-01  2.671E+00  1.907E+01  1.704E-01  5.207E+00
     45.0000  1.839E+00  9.592E-01  2.799E+00  2.090E+01  1.880E-01  5.428E+00
     50.0000  1.848E+00  1.077E+00  2.925E+00  2.264E+01  2.048E-01  5.627E+00
     55.0000  1.856E+00  1.196E+00  3.052E+00  2.432E+01  2.208E-01  5.809E+00
     60.0000  1.863E+00  1.316E+00  3.179E+00  2.592E+01  2.360E-01  5.976E+00
     70.0000  1.875E+00  1.556E+00  3.431E+00  2.895E+01  2.643E-01  6.274E+00
     80.0000  1.886E+00  1.799E+00  3.684E+00  3.176E+01  2.901E-01  6.534E+00
     90.0000  1.895E+00  2.042E+00  3.937E+00  3.439E+01  3.139E-01  6.765E+00
    100.0000  1.903E+00  2.287E+00  4.190E+00  3.685E+01  3.357E-01  6.972E+00
    125.0000  1.920E+00  2.902E+00  4.822E+00  4.241E+01  3.836E-01  7.412E+00
    150.0000  1.934E+00  3.522E+00  5.456E+00  4.728E+01  4.238E-01  7.773E+00
    175.0000  1.946E+00  4.145E+00  6.091E+00  5.161E+01  4.580E-01  8.079E+00
    200.0000  1.956E+00  4.771E+00  6.726E+00  5.552E+01  4.877E-01  8.345E+00
    250.0000  1.973E+00  6.027E+00  7.999E+00  6.232E+01  5.367E-01  8.789E+00
    300.0000  1.986E+00  7.289E+00  9.275E+00  6.812E+01  5.756E-01  9.152E+00
    350.0000  1.998E+00  8.555E+00  1.055E+01  7.317E+01  6.075E-01  9.460E+00
    400.0000  2.008E+00  9.824E+00  1.183E+01  7.765E+01  6.342E-01  9.726E+00
    450.0000  2.017E+00  1.109E+01  1.311E+01  8.166E+01  6.569E-01  9.961E+00
    500.0000  2.025E+00  1.237E+01  1.439E+01  8.530E+01  6.765E-01  1.017E+01
    550.0000  2.032E+00  1.364E+01  1.567E+01  8.863E+01  6.936E-01  1.036E+01
    600.0000  2.039E+00  1.492E+01  1.696E+01  9.169E+01  7.087E-01  1.054E+01
    700.0000  2.050E+00  1.747E+01  1.952E+01  9.718E+01  7.343E-01  1.084E+01
    800.0000  2.060E+00  2.003E+01  2.209E+01  1.020E+02  7.552E-01  1.111E+01
    900.0000  2.069E+00  2.259E+01  2.466E+01  1.063E+02  7.725E-01  1.135E+01
   1000.0000  2.077E+00  2.516E+01  2.723E+01  1.101E+02  7.873E-01  1.156E+01