ESTAR, 8 September 1992.

                            Electrons in  BERYLLIUM OXIDE                                                               
 
                              Density, g/cm3     I, eV
                                3.0100E+00        93.2
 
 
 
      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  1.866E+01  3.383E-03  1.866E+01  3.061E-04  9.985E-05  0.000E+00
      0.0125  1.572E+01  3.405E-03  1.572E+01  4.527E-04  1.197E-04  0.000E+00
      0.0150  1.366E+01  3.418E-03  1.367E+01  6.237E-04  1.386E-04  0.000E+00
      0.0175  1.214E+01  3.427E-03  1.214E+01  8.182E-04  1.569E-04  0.000E+00
      0.0200  1.095E+01  3.433E-03  1.096E+01  1.035E-03  1.745E-04  0.000E+00
      0.0250  9.238E+00  3.443E-03  9.241E+00  1.534E-03  2.083E-04  0.000E+00
      0.0300  8.047E+00  3.453E-03  8.050E+00  2.116E-03  2.404E-04  0.000E+00
      0.0350  7.169E+00  3.462E-03  7.172E+00  2.775E-03  2.712E-04  0.000E+00
      0.0400  6.493E+00  3.473E-03  6.497E+00  3.509E-03  3.009E-04  0.000E+00
      0.0450  5.956E+00  3.485E-03  5.960E+00  4.314E-03  3.297E-04  0.000E+00
      0.0500  5.519E+00  3.498E-03  5.523E+00  5.186E-03  3.576E-04  0.000E+00
      0.0550  5.156E+00  3.511E-03  5.160E+00  6.123E-03  3.848E-04  0.000E+00
      0.0600  4.850E+00  3.526E-03  4.853E+00  7.123E-03  4.114E-04  0.000E+00
      0.0700  4.359E+00  3.558E-03  4.363E+00  9.301E-03  4.628E-04  0.000E+00
      0.0800  3.985E+00  3.593E-03  3.989E+00  1.170E-02  5.123E-04  0.000E+00
      0.0900  3.690E+00  3.632E-03  3.693E+00  1.431E-02  5.600E-04  0.000E+00
      0.1000  3.450E+00  3.673E-03  3.454E+00  1.711E-02  6.064E-04  0.000E+00
      0.1250  3.014E+00  3.784E-03  3.018E+00  2.489E-02  7.170E-04  0.000E+00
      0.1500  2.719E+00  3.906E-03  2.723E+00  3.363E-02  8.217E-04  0.000E+00
      0.1750  2.507E+00  4.036E-03  2.511E+00  4.321E-02  9.217E-04  0.000E+00
      0.2000  2.348E+00  4.174E-03  2.352E+00  5.351E-02  1.018E-03  0.000E+00
      0.2500  2.125E+00  4.471E-03  2.130E+00  7.592E-02  1.202E-03  1.151E-02
      0.3000  1.977E+00  4.796E-03  1.981E+00  1.003E-01  1.378E-03  4.624E-02
      0.3500  1.873E+00  5.145E-03  1.878E+00  1.263E-01  1.550E-03  8.275E-02
      0.4000  1.797E+00  5.516E-03  1.802E+00  1.535E-01  1.719E-03  1.204E-01
      0.4500  1.740E+00  5.907E-03  1.746E+00  1.817E-01  1.886E-03  1.587E-01
      0.5000  1.696E+00  6.318E-03  1.702E+00  2.107E-01  2.052E-03  1.974E-01
      0.5500  1.661E+00  6.745E-03  1.668E+00  2.404E-01  2.218E-03  2.363E-01
      0.6000  1.633E+00  7.187E-03  1.641E+00  2.706E-01  2.384E-03  2.751E-01
      0.7000  1.593E+00  8.111E-03  1.601E+00  3.324E-01  2.718E-03  3.522E-01
      0.8000  1.566E+00  9.082E-03  1.575E+00  3.954E-01  3.055E-03  4.278E-01
      0.9000  1.547E+00  1.010E-02  1.558E+00  4.592E-01  3.396E-03  5.016E-01
      1.0000  1.535E+00  1.115E-02  1.546E+00  5.237E-01  3.741E-03  5.733E-01
      1.2500  1.518E+00  1.395E-02  1.532E+00  6.863E-01  4.623E-03  7.429E-01
      1.5000  1.512E+00  1.693E-02  1.529E+00  8.498E-01  5.534E-03  8.993E-01
      1.7500  1.512E+00  2.008E-02  1.533E+00  1.013E+00  6.469E-03  1.044E+00
      2.0000  1.516E+00  2.336E-02  1.539E+00  1.176E+00  7.428E-03  1.177E+00
      2.5000  1.526E+00  3.025E-02  1.556E+00  1.499E+00  9.402E-03  1.418E+00
      3.0000  1.537E+00  3.751E-02  1.575E+00  1.819E+00  1.144E-02  1.630E+00
      3.5000  1.549E+00  4.506E-02  1.594E+00  2.134E+00  1.352E-02  1.820E+00
      4.0000  1.559E+00  5.286E-02  1.612E+00  2.446E+00  1.565E-02  1.992E+00
      4.5000  1.570E+00  6.088E-02  1.630E+00  2.755E+00  1.781E-02  2.149E+00
      5.0000  1.579E+00  6.909E-02  1.648E+00  3.060E+00  1.999E-02  2.293E+00
      5.5000  1.588E+00  7.747E-02  1.665E+00  3.361E+00  2.219E-02  2.428E+00
      6.0000  1.596E+00  8.600E-02  1.682E+00  3.660E+00  2.441E-02  2.553E+00
      7.0000  1.610E+00  1.035E-01  1.713E+00  4.249E+00  2.889E-02  2.781E+00
      8.0000  1.623E+00  1.214E-01  1.744E+00  4.828E+00  3.341E-02  2.984E+00
      9.0000  1.634E+00  1.397E-01  1.773E+00  5.396E+00  3.794E-02  3.167E+00
     10.0000  1.644E+00  1.584E-01  1.802E+00  5.956E+00  4.248E-02  3.335E+00
     12.5000  1.664E+00  2.063E-01  1.871E+00  7.317E+00  5.381E-02  3.700E+00
     15.0000  1.681E+00  2.555E-01  1.936E+00  8.630E+00  6.504E-02  4.008E+00
     17.5000  1.695E+00  3.058E-01  2.001E+00  9.900E+00  7.610E-02  4.275E+00
     20.0000  1.706E+00  3.569E-01  2.063E+00  1.113E+01  8.696E-02  4.512E+00
     25.0000  1.725E+00  4.609E-01  2.186E+00  1.348E+01  1.080E-01  4.916E+00
     30.0000  1.740E+00  5.668E-01  2.307E+00  1.571E+01  1.281E-01  5.254E+00
     35.0000  1.753E+00  6.740E-01  2.427E+00  1.782E+01  1.472E-01  5.544E+00
     40.0000  1.764E+00  7.823E-01  2.546E+00  1.983E+01  1.654E-01  5.799E+00
     45.0000  1.773E+00  8.915E-01  2.664E+00  2.175E+01  1.827E-01  6.025E+00
     50.0000  1.781E+00  1.001E+00  2.782E+00  2.359E+01  1.992E-01  6.229E+00
     55.0000  1.788E+00  1.112E+00  2.900E+00  2.535E+01  2.149E-01  6.414E+00
     60.0000  1.795E+00  1.223E+00  3.018E+00  2.704E+01  2.298E-01  6.584E+00
     70.0000  1.807E+00  1.447E+00  3.254E+00  3.023E+01  2.578E-01  6.886E+00
     80.0000  1.817E+00  1.672E+00  3.489E+00  3.320E+01  2.833E-01  7.148E+00
     90.0000  1.826E+00  1.899E+00  3.725E+00  3.597E+01  3.068E-01  7.381E+00
    100.0000  1.834E+00  2.126E+00  3.960E+00  3.857E+01  3.285E-01  7.589E+00
    125.0000  1.850E+00  2.699E+00  4.549E+00  4.446E+01  3.761E-01  8.031E+00
    150.0000  1.864E+00  3.275E+00  5.140E+00  4.963E+01  4.161E-01  8.393E+00
    175.0000  1.875E+00  3.855E+00  5.731E+00  5.423E+01  4.503E-01  8.700E+00
    200.0000  1.885E+00  4.437E+00  6.322E+00  5.838E+01  4.800E-01  8.966E+00
    250.0000  1.902E+00  5.606E+00  7.508E+00  6.563E+01  5.291E-01  9.411E+00
    300.0000  1.915E+00  6.780E+00  8.696E+00  7.181E+01  5.682E-01  9.774E+00
    350.0000  1.927E+00  7.958E+00  9.885E+00  7.720E+01  6.003E-01  1.008E+01
    400.0000  1.937E+00  9.139E+00  1.108E+01  8.198E+01  6.272E-01  1.035E+01
    450.0000  1.945E+00  1.032E+01  1.227E+01  8.627E+01  6.501E-01  1.058E+01
    500.0000  1.953E+00  1.151E+01  1.346E+01  9.016E+01  6.700E-01  1.079E+01
    550.0000  1.960E+00  1.269E+01  1.465E+01  9.371E+01  6.873E-01  1.098E+01
    600.0000  1.967E+00  1.388E+01  1.585E+01  9.699E+01  7.026E-01  1.116E+01
    700.0000  1.978E+00  1.626E+01  1.824E+01  1.029E+02  7.286E-01  1.147E+01
    800.0000  1.988E+00  1.864E+01  2.063E+01  1.080E+02  7.497E-01  1.173E+01
    900.0000  1.997E+00  2.103E+01  2.302E+01  1.126E+02  7.674E-01  1.197E+01
   1000.0000  2.004E+00  2.341E+01  2.542E+01  1.167E+02  7.824E-01  1.218E+01