ESTAR, 8 September 1992.

                            Electrons in  POTASSIUM OXIDE                                                               
 
                              Density, g/cm3     I, eV
                                2.3200E+00       189.9
 
 
 
      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  1.618E+01  8.378E-03  1.619E+01  3.629E-04  2.706E-04  0.000E+00
      0.0125  1.374E+01  8.660E-03  1.375E+01  5.311E-04  3.313E-04  0.000E+00
      0.0150  1.201E+01  8.866E-03  1.202E+01  7.262E-04  3.901E-04  0.000E+00
      0.0175  1.071E+01  9.026E-03  1.072E+01  9.468E-04  4.472E-04  0.000E+00
      0.0200  9.706E+00  9.152E-03  9.715E+00  1.192E-03  5.029E-04  0.000E+00
      0.0250  8.231E+00  9.339E-03  8.241E+00  1.753E-03  6.100E-04  0.000E+00
      0.0300  7.200E+00  9.472E-03  7.210E+00  2.404E-03  7.124E-04  0.000E+00
      0.0350  6.437E+00  9.575E-03  6.446E+00  3.139E-03  8.107E-04  0.000E+00
      0.0400  5.846E+00  9.659E-03  5.856E+00  3.954E-03  9.053E-04  0.000E+00
      0.0450  5.376E+00  9.730E-03  5.385E+00  4.845E-03  9.968E-04  0.000E+00
      0.0500  4.991E+00  9.793E-03  5.001E+00  5.810E-03  1.085E-03  0.000E+00
      0.0550  4.671E+00  9.849E-03  4.681E+00  6.844E-03  1.171E-03  0.000E+00
      0.0600  4.400E+00  9.903E-03  4.410E+00  7.945E-03  1.255E-03  0.000E+00
      0.0700  3.966E+00  1.000E-02  3.976E+00  1.034E-02  1.416E-03  0.000E+00
      0.0800  3.633E+00  1.009E-02  3.644E+00  1.297E-02  1.570E-03  0.000E+00
      0.0900  3.370E+00  1.019E-02  3.380E+00  1.582E-02  1.717E-03  0.000E+00
      0.1000  3.157E+00  1.029E-02  3.167E+00  1.888E-02  1.858E-03  0.000E+00
      0.1250  2.767E+00  1.055E-02  2.777E+00  2.734E-02  2.192E-03  0.000E+00
      0.1500  2.502E+00  1.083E-02  2.513E+00  3.683E-02  2.502E-03  0.000E+00
      0.1750  2.312E+00  1.114E-02  2.323E+00  4.720E-02  2.795E-03  0.000E+00
      0.2000  2.169E+00  1.146E-02  2.181E+00  5.832E-02  3.074E-03  0.000E+00
      0.2500  1.970E+00  1.218E-02  1.983E+00  8.244E-02  3.600E-03  0.000E+00
      0.3000  1.840E+00  1.296E-02  1.853E+00  1.086E-01  4.095E-03  6.637E-03
      0.3500  1.749E+00  1.381E-02  1.763E+00  1.363E-01  4.569E-03  1.598E-02
      0.4000  1.683E+00  1.471E-02  1.698E+00  1.652E-01  5.029E-03  2.737E-02
      0.4500  1.634E+00  1.566E-02  1.650E+00  1.951E-01  5.479E-03  4.072E-02
      0.5000  1.597E+00  1.666E-02  1.613E+00  2.258E-01  5.921E-03  5.587E-02
      0.5500  1.568E+00  1.769E-02  1.585E+00  2.570E-01  6.359E-03  7.254E-02
      0.6000  1.545E+00  1.876E-02  1.564E+00  2.888E-01  6.794E-03  9.044E-02
      0.7000  1.512E+00  2.100E-02  1.533E+00  3.534E-01  7.659E-03  1.289E-01
      0.8000  1.491E+00  2.335E-02  1.514E+00  4.191E-01  8.521E-03  1.696E-01
      0.9000  1.477E+00  2.580E-02  1.503E+00  4.854E-01  9.385E-03  2.115E-01
      1.0000  1.469E+00  2.834E-02  1.497E+00  5.521E-01  1.025E-02  2.539E-01
      1.2500  1.460E+00  3.506E-02  1.495E+00  7.194E-01  1.244E-02  3.594E-01
      1.5000  1.460E+00  4.223E-02  1.502E+00  8.863E-01  1.466E-02  4.613E-01
      1.7500  1.465E+00  4.974E-02  1.515E+00  1.052E+00  1.692E-02  5.581E-01
      2.0000  1.473E+00  5.756E-02  1.530E+00  1.216E+00  1.921E-02  6.494E-01
      2.5000  1.489E+00  7.394E-02  1.563E+00  1.540E+00  2.386E-02  8.164E-01
      3.0000  1.506E+00  9.109E-02  1.597E+00  1.856E+00  2.857E-02  9.652E-01
      3.5000  1.523E+00  1.089E-01  1.631E+00  2.166E+00  3.333E-02  1.099E+00
      4.0000  1.538E+00  1.272E-01  1.665E+00  2.469E+00  3.811E-02  1.221E+00
      4.5000  1.552E+00  1.459E-01  1.697E+00  2.766E+00  4.290E-02  1.332E+00
      5.0000  1.564E+00  1.651E-01  1.729E+00  3.058E+00  4.768E-02  1.436E+00
      5.5000  1.576E+00  1.846E-01  1.761E+00  3.345E+00  5.245E-02  1.532E+00
      6.0000  1.587E+00  2.044E-01  1.791E+00  3.626E+00  5.720E-02  1.623E+00
      7.0000  1.606E+00  2.448E-01  1.851E+00  4.175E+00  6.664E-02  1.789E+00
      8.0000  1.623E+00  2.861E-01  1.909E+00  4.707E+00  7.595E-02  1.940E+00
      9.0000  1.638E+00  3.282E-01  1.966E+00  5.223E+00  8.512E-02  2.080E+00
     10.0000  1.651E+00  3.710E-01  2.022E+00  5.725E+00  9.413E-02  2.209E+00
     12.5000  1.677E+00  4.801E-01  2.157E+00  6.922E+00  1.160E-01  2.500E+00
     15.0000  1.698E+00  5.919E-01  2.290E+00  8.046E+00  1.368E-01  2.755E+00
     17.5000  1.715E+00  7.057E-01  2.421E+00  9.108E+00  1.565E-01  2.983E+00
     20.0000  1.729E+00  8.211E-01  2.550E+00  1.011E+01  1.753E-01  3.188E+00
     25.0000  1.752E+00  1.055E+00  2.808E+00  1.198E+01  2.102E-01  3.545E+00
     30.0000  1.770E+00  1.293E+00  3.063E+00  1.369E+01  2.418E-01  3.848E+00
     35.0000  1.785E+00  1.533E+00  3.318E+00  1.525E+01  2.704E-01  4.111E+00
     40.0000  1.797E+00  1.776E+00  3.573E+00  1.671E+01  2.966E-01  4.343E+00
     45.0000  1.808E+00  2.020E+00  3.828E+00  1.806E+01  3.206E-01  4.550E+00
     50.0000  1.818E+00  2.266E+00  4.084E+00  1.932E+01  3.427E-01  4.737E+00
     55.0000  1.827E+00  2.513E+00  4.339E+00  2.051E+01  3.631E-01  4.908E+00
     60.0000  1.834E+00  2.761E+00  4.595E+00  2.163E+01  3.820E-01  5.065E+00
     70.0000  1.848E+00  3.260E+00  5.108E+00  2.369E+01  4.161E-01  5.345E+00
     80.0000  1.859E+00  3.762E+00  5.622E+00  2.556E+01  4.458E-01  5.590E+00
     90.0000  1.870E+00  4.267E+00  6.136E+00  2.726E+01  4.721E-01  5.809E+00
    100.0000  1.879E+00  4.773E+00  6.652E+00  2.882E+01  4.956E-01  6.005E+00
    125.0000  1.897E+00  6.047E+00  7.945E+00  3.226E+01  5.446E-01  6.425E+00
    150.0000  1.912E+00  7.329E+00  9.241E+00  3.517E+01  5.835E-01  6.773E+00
    175.0000  1.924E+00  8.616E+00  1.054E+01  3.770E+01  6.152E-01  7.070E+00
    200.0000  1.935E+00  9.908E+00  1.184E+01  3.994E+01  6.418E-01  7.328E+00
    250.0000  1.953E+00  1.250E+01  1.445E+01  4.376E+01  6.837E-01  7.764E+00
    300.0000  1.967E+00  1.510E+01  1.707E+01  4.694E+01  7.157E-01  8.122E+00
    350.0000  1.979E+00  1.771E+01  1.969E+01  4.966E+01  7.409E-01  8.426E+00
    400.0000  1.989E+00  2.032E+01  2.231E+01  5.205E+01  7.615E-01  8.690E+00
    450.0000  1.998E+00  2.294E+01  2.494E+01  5.416E+01  7.786E-01  8.924E+00
    500.0000  2.006E+00  2.556E+01  2.757E+01  5.607E+01  7.931E-01  9.133E+00
    550.0000  2.013E+00  2.819E+01  3.020E+01  5.780E+01  8.056E-01  9.323E+00
    600.0000  2.020E+00  3.081E+01  3.283E+01  5.939E+01  8.165E-01  9.496E+00
    700.0000  2.031E+00  3.606E+01  3.810E+01  6.222E+01  8.345E-01  9.803E+00
    800.0000  2.041E+00  4.132E+01  4.337E+01  6.467E+01  8.489E-01  1.007E+01
    900.0000  2.050E+00  4.659E+01  4.864E+01  6.685E+01  8.608E-01  1.030E+01
   1000.0000  2.058E+00  5.186E+01  5.392E+01  6.880E+01  8.707E-01  1.051E+01