ESTAR, 8 September 1992.

                         Electrons in  MAGNESIUM TETRABORATE                                                            
 
                              Density, g/cm3     I, eV
                                2.5300E+00       108.3
 
 
 
      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  1.847E+01  4.085E-03  1.847E+01  3.108E-04  1.213E-04  0.000E+00
      0.0125  1.558E+01  4.122E-03  1.558E+01  4.588E-04  1.456E-04  0.000E+00
      0.0150  1.356E+01  4.145E-03  1.356E+01  6.313E-04  1.689E-04  0.000E+00
      0.0175  1.205E+01  4.161E-03  1.206E+01  8.272E-04  1.913E-04  0.000E+00
      0.0200  1.088E+01  4.173E-03  1.089E+01  1.046E-03  2.129E-04  0.000E+00
      0.0250  9.189E+00  4.190E-03  9.193E+00  1.548E-03  2.543E-04  0.000E+00
      0.0300  8.011E+00  4.203E-03  8.015E+00  2.132E-03  2.936E-04  0.000E+00
      0.0350  7.141E+00  4.216E-03  7.145E+00  2.794E-03  3.313E-04  0.000E+00
      0.0400  6.472E+00  4.229E-03  6.476E+00  3.530E-03  3.676E-04  0.000E+00
      0.0450  5.939E+00  4.243E-03  5.944E+00  4.337E-03  4.028E-04  0.000E+00
      0.0500  5.506E+00  4.258E-03  5.510E+00  5.212E-03  4.368E-04  0.000E+00
      0.0550  5.145E+00  4.273E-03  5.150E+00  6.151E-03  4.700E-04  0.000E+00
      0.0600  4.841E+00  4.290E-03  4.845E+00  7.153E-03  5.023E-04  0.000E+00
      0.0700  4.354E+00  4.326E-03  4.358E+00  9.334E-03  5.647E-04  0.000E+00
      0.0800  3.982E+00  4.366E-03  3.986E+00  1.174E-02  6.247E-04  0.000E+00
      0.0900  3.688E+00  4.410E-03  3.692E+00  1.435E-02  6.825E-04  0.000E+00
      0.1000  3.450E+00  4.456E-03  3.454E+00  1.715E-02  7.385E-04  0.000E+00
      0.1250  3.015E+00  4.585E-03  3.020E+00  2.492E-02  8.719E-04  0.000E+00
      0.1500  2.721E+00  4.726E-03  2.726E+00  3.366E-02  9.977E-04  0.000E+00
      0.1750  2.510E+00  4.879E-03  2.515E+00  4.322E-02  1.118E-03  0.000E+00
      0.2000  2.352E+00  5.041E-03  2.357E+00  5.350E-02  1.233E-03  0.000E+00
      0.2500  2.132E+00  5.392E-03  2.137E+00  7.586E-02  1.453E-03  0.000E+00
      0.3000  1.988E+00  5.776E-03  1.993E+00  1.001E-01  1.662E-03  0.000E+00
      0.3500  1.887E+00  6.189E-03  1.893E+00  1.259E-01  1.865E-03  9.987E-03
      0.4000  1.812E+00  6.628E-03  1.819E+00  1.529E-01  2.064E-03  3.485E-02
      0.4500  1.756E+00  7.092E-03  1.763E+00  1.808E-01  2.261E-03  6.188E-02
      0.5000  1.713E+00  7.577E-03  1.720E+00  2.095E-01  2.456E-03  9.049E-02
      0.5500  1.679E+00  8.082E-03  1.687E+00  2.389E-01  2.651E-03  1.203E-01
      0.6000  1.652E+00  8.605E-03  1.661E+00  2.688E-01  2.845E-03  1.509E-01
      0.7000  1.613E+00  9.697E-03  1.622E+00  3.298E-01  3.236E-03  2.137E-01
      0.8000  1.586E+00  1.084E-02  1.597E+00  3.919E-01  3.629E-03  2.774E-01
      0.9000  1.569E+00  1.205E-02  1.581E+00  4.549E-01  4.026E-03  3.410E-01
      1.0000  1.557E+00  1.329E-02  1.570E+00  5.184E-01  4.428E-03  4.040E-01
      1.2500  1.541E+00  1.659E-02  1.558E+00  6.784E-01  5.453E-03  5.564E-01
      1.5000  1.537E+00  2.012E-02  1.557E+00  8.390E-01  6.507E-03  7.000E-01
      1.7500  1.538E+00  2.383E-02  1.562E+00  9.994E-01  7.590E-03  8.343E-01
      2.0000  1.542E+00  2.770E-02  1.569E+00  1.159E+00  8.698E-03  9.598E-01
      2.5000  1.553E+00  3.583E-02  1.589E+00  1.476E+00  1.098E-02  1.187E+00
      3.0000  1.566E+00  4.439E-02  1.610E+00  1.788E+00  1.332E-02  1.389E+00
      3.5000  1.578E+00  5.328E-02  1.631E+00  2.097E+00  1.572E-02  1.569E+00
      4.0000  1.590E+00  6.247E-02  1.652E+00  2.401E+00  1.816E-02  1.733E+00
      4.5000  1.601E+00  7.191E-02  1.673E+00  2.702E+00  2.063E-02  1.882E+00
      5.0000  1.611E+00  8.157E-02  1.693E+00  2.999E+00  2.313E-02  2.019E+00
      5.5000  1.620E+00  9.142E-02  1.712E+00  3.293E+00  2.564E-02  2.146E+00
      6.0000  1.629E+00  1.015E-01  1.731E+00  3.584E+00  2.817E-02  2.265E+00
      7.0000  1.645E+00  1.220E-01  1.767E+00  4.155E+00  3.327E-02  2.480E+00
      8.0000  1.658E+00  1.430E-01  1.801E+00  4.716E+00  3.839E-02  2.673E+00
      9.0000  1.670E+00  1.645E-01  1.835E+00  5.266E+00  4.352E-02  2.847E+00
     10.0000  1.681E+00  1.864E-01  1.868E+00  5.806E+00  4.864E-02  3.006E+00
     12.5000  1.704E+00  2.425E-01  1.946E+00  7.117E+00  6.137E-02  3.353E+00
     15.0000  1.722E+00  3.002E-01  2.022E+00  8.377E+00  7.391E-02  3.647E+00
     17.5000  1.737E+00  3.591E-01  2.096E+00  9.591E+00  8.621E-02  3.903E+00
     20.0000  1.749E+00  4.188E-01  2.168E+00  1.076E+01  9.822E-02  4.130E+00
     25.0000  1.770E+00  5.405E-01  2.310E+00  1.300E+01  1.214E-01  4.519E+00
     30.0000  1.786E+00  6.642E-01  2.450E+00  1.510E+01  1.433E-01  4.846E+00
     35.0000  1.799E+00  7.894E-01  2.589E+00  1.708E+01  1.640E-01  5.128E+00
     40.0000  1.811E+00  9.159E-01  2.727E+00  1.896E+01  1.836E-01  5.377E+00
     45.0000  1.821E+00  1.043E+00  2.864E+00  2.075E+01  2.021E-01  5.598E+00
     50.0000  1.829E+00  1.172E+00  3.001E+00  2.246E+01  2.196E-01  5.798E+00
     55.0000  1.837E+00  1.301E+00  3.138E+00  2.409E+01  2.363E-01  5.980E+00
     60.0000  1.844E+00  1.431E+00  3.275E+00  2.565E+01  2.521E-01  6.147E+00
     70.0000  1.856E+00  1.692E+00  3.548E+00  2.858E+01  2.814E-01  6.446E+00
     80.0000  1.867E+00  1.954E+00  3.821E+00  3.130E+01  3.080E-01  6.706E+00
     90.0000  1.876E+00  2.219E+00  4.095E+00  3.382E+01  3.324E-01  6.936E+00
    100.0000  1.884E+00  2.484E+00  4.368E+00  3.619E+01  3.547E-01  7.143E+00
    125.0000  1.902E+00  3.151E+00  5.053E+00  4.150E+01  4.032E-01  7.583E+00
    150.0000  1.915E+00  3.823E+00  5.739E+00  4.614E+01  4.436E-01  7.944E+00
    175.0000  1.927E+00  4.499E+00  6.426E+00  5.026E+01  4.779E-01  8.250E+00
    200.0000  1.937E+00  5.177E+00  7.114E+00  5.395E+01  5.075E-01  8.515E+00
    250.0000  1.954E+00  6.539E+00  8.493E+00  6.038E+01  5.560E-01  8.959E+00
    300.0000  1.968E+00  7.906E+00  9.874E+00  6.583E+01  5.943E-01  9.322E+00
    350.0000  1.980E+00  9.278E+00  1.126E+01  7.057E+01  6.256E-01  9.630E+00
    400.0000  1.990E+00  1.065E+01  1.264E+01  7.476E+01  6.516E-01  9.896E+00
    450.0000  1.999E+00  1.203E+01  1.403E+01  7.851E+01  6.737E-01  1.013E+01
    500.0000  2.007E+00  1.341E+01  1.542E+01  8.191E+01  6.927E-01  1.034E+01
    550.0000  2.014E+00  1.479E+01  1.680E+01  8.502E+01  7.093E-01  1.053E+01
    600.0000  2.021E+00  1.617E+01  1.819E+01  8.788E+01  7.239E-01  1.071E+01
    700.0000  2.032E+00  1.894E+01  2.097E+01  9.299E+01  7.485E-01  1.101E+01
    800.0000  2.042E+00  2.171E+01  2.375E+01  9.747E+01  7.686E-01  1.128E+01
    900.0000  2.051E+00  2.449E+01  2.654E+01  1.015E+02  7.852E-01  1.152E+01
   1000.0000  2.059E+00  2.726E+01  2.932E+01  1.050E+02  7.993E-01  1.173E+01