ESTAR, 8 September 1992.

                                 Electrons in  UREA                                                                     
 
                              Density, g/cm3     I, eV
                                1.3230E+00        72.8
 
 
 
      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  2.179E+01  3.563E-03  2.179E+01  2.602E-04  8.961E-05  0.000E+00
      0.0125  1.832E+01  3.582E-03  1.832E+01  3.859E-04  1.076E-04  0.000E+00
      0.0150  1.589E+01  3.594E-03  1.590E+01  5.328E-04  1.248E-04  0.000E+00
      0.0175  1.410E+01  3.602E-03  1.410E+01  7.002E-04  1.414E-04  0.000E+00
      0.0200  1.271E+01  3.608E-03  1.272E+01  8.872E-04  1.574E-04  0.000E+00
      0.0250  1.070E+01  3.618E-03  1.071E+01  1.318E-03  1.882E-04  0.000E+00
      0.0300  9.311E+00  3.627E-03  9.315E+00  1.820E-03  2.175E-04  0.000E+00
      0.0350  8.287E+00  3.637E-03  8.291E+00  2.390E-03  2.456E-04  0.000E+00
      0.0400  7.500E+00  3.648E-03  7.504E+00  3.025E-03  2.727E-04  0.000E+00
      0.0450  6.875E+00  3.660E-03  6.879E+00  3.722E-03  2.990E-04  0.000E+00
      0.0500  6.367E+00  3.674E-03  6.371E+00  4.478E-03  3.245E-04  0.000E+00
      0.0550  5.945E+00  3.688E-03  5.949E+00  5.291E-03  3.494E-04  0.000E+00
      0.0600  5.589E+00  3.704E-03  5.593E+00  6.158E-03  3.737E-04  0.000E+00
      0.0700  5.020E+00  3.738E-03  5.024E+00  8.049E-03  4.209E-04  0.000E+00
      0.0800  4.586E+00  3.776E-03  4.590E+00  1.013E-02  4.662E-04  0.000E+00
      0.0900  4.244E+00  3.817E-03  4.247E+00  1.240E-02  5.101E-04  0.000E+00
      0.1000  3.967E+00  3.860E-03  3.970E+00  1.484E-02  5.526E-04  0.000E+00
      0.1250  3.461E+00  3.979E-03  3.465E+00  2.161E-02  6.543E-04  0.000E+00
      0.1500  3.120E+00  4.108E-03  3.124E+00  2.923E-02  7.506E-04  0.000E+00
      0.1750  2.875E+00  4.246E-03  2.879E+00  3.758E-02  8.427E-04  0.000E+00
      0.2000  2.691E+00  4.393E-03  2.696E+00  4.656E-02  9.315E-04  0.000E+00
      0.2500  2.436E+00  4.708E-03  2.440E+00  6.612E-02  1.101E-03  0.000E+00
      0.3000  2.269E+00  5.052E-03  2.274E+00  8.739E-02  1.264E-03  0.000E+00
      0.3500  2.153E+00  5.421E-03  2.158E+00  1.100E-01  1.421E-03  0.000E+00
      0.4000  2.068E+00  5.814E-03  2.074E+00  1.337E-01  1.576E-03  7.250E-03
      0.4500  2.002E+00  6.229E-03  2.008E+00  1.582E-01  1.729E-03  3.799E-02
      0.5000  1.951E+00  6.663E-03  1.958E+00  1.834E-01  1.881E-03  7.078E-02
      0.5500  1.911E+00  7.115E-03  1.918E+00  2.092E-01  2.033E-03  1.051E-01
      0.6000  1.879E+00  7.583E-03  1.887E+00  2.355E-01  2.186E-03  1.404E-01
      0.7000  1.832E+00  8.560E-03  1.841E+00  2.892E-01  2.493E-03  2.131E-01
      0.8000  1.800E+00  9.588E-03  1.810E+00  3.440E-01  2.803E-03  2.868E-01
      0.9000  1.778E+00  1.066E-02  1.789E+00  3.996E-01  3.116E-03  3.603E-01
      1.0000  1.763E+00  1.178E-02  1.775E+00  4.557E-01  3.435E-03  4.329E-01
      1.2500  1.742E+00  1.474E-02  1.756E+00  5.975E-01  4.249E-03  6.072E-01
      1.5000  1.734E+00  1.790E-02  1.752E+00  7.400E-01  5.091E-03  7.697E-01
      1.7500  1.733E+00  2.123E-02  1.754E+00  8.827E-01  5.957E-03  9.201E-01
      2.0000  1.735E+00  2.470E-02  1.760E+00  1.025E+00  6.845E-03  1.059E+00
      2.5000  1.745E+00  3.200E-02  1.777E+00  1.308E+00  8.678E-03  1.309E+00
      3.0000  1.757E+00  3.969E-02  1.797E+00  1.588E+00  1.057E-02  1.526E+00
      3.5000  1.769E+00  4.770E-02  1.817E+00  1.864E+00  1.251E-02  1.718E+00
      4.0000  1.781E+00  5.597E-02  1.837E+00  2.138E+00  1.449E-02  1.891E+00
      4.5000  1.792E+00  6.447E-02  1.857E+00  2.409E+00  1.650E-02  2.047E+00
      5.0000  1.803E+00  7.318E-02  1.876E+00  2.677E+00  1.854E-02  2.189E+00
      5.5000  1.813E+00  8.207E-02  1.895E+00  2.942E+00  2.060E-02  2.320E+00
      6.0000  1.822E+00  9.113E-02  1.913E+00  3.204E+00  2.267E-02  2.442E+00
      7.0000  1.838E+00  1.097E-01  1.948E+00  3.722E+00  2.686E-02  2.662E+00
      8.0000  1.853E+00  1.287E-01  1.982E+00  4.231E+00  3.108E-02  2.857E+00
      9.0000  1.866E+00  1.482E-01  2.014E+00  4.732E+00  3.532E-02  3.033E+00
     10.0000  1.877E+00  1.680E-01  2.045E+00  5.224E+00  3.957E-02  3.193E+00
     12.5000  1.902E+00  2.188E-01  2.121E+00  6.425E+00  5.020E-02  3.543E+00
     15.0000  1.921E+00  2.712E-01  2.192E+00  7.584E+00  6.075E-02  3.838E+00
     17.5000  1.937E+00  3.246E-01  2.262E+00  8.706E+00  7.116E-02  4.096E+00
     20.0000  1.951E+00  3.789E-01  2.330E+00  9.795E+00  8.141E-02  4.325E+00
     25.0000  1.973E+00  4.896E-01  2.462E+00  1.188E+01  1.013E-01  4.719E+00
     30.0000  1.990E+00  6.022E-01  2.592E+00  1.386E+01  1.204E-01  5.050E+00
     35.0000  2.004E+00  7.162E-01  2.721E+00  1.574E+01  1.386E-01  5.336E+00
     40.0000  2.016E+00  8.315E-01  2.848E+00  1.754E+01  1.560E-01  5.587E+00
     45.0000  2.027E+00  9.477E-01  2.975E+00  1.926E+01  1.726E-01  5.812E+00
     50.0000  2.036E+00  1.065E+00  3.101E+00  2.090E+01  1.885E-01  6.014E+00
     55.0000  2.044E+00  1.183E+00  3.227E+00  2.248E+01  2.036E-01  6.197E+00
     60.0000  2.052E+00  1.301E+00  3.353E+00  2.400E+01  2.181E-01  6.366E+00
     70.0000  2.065E+00  1.539E+00  3.604E+00  2.688E+01  2.452E-01  6.667E+00
     80.0000  2.076E+00  1.779E+00  3.855E+00  2.956E+01  2.701E-01  6.928E+00
     90.0000  2.086E+00  2.020E+00  4.107E+00  3.208E+01  2.931E-01  7.160E+00
    100.0000  2.095E+00  2.263E+00  4.358E+00  3.444E+01  3.144E-01  7.368E+00
    125.0000  2.114E+00  2.873E+00  4.986E+00  3.980E+01  3.613E-01  7.809E+00
    150.0000  2.129E+00  3.487E+00  5.616E+00  4.452E+01  4.010E-01  8.171E+00
    175.0000  2.142E+00  4.105E+00  6.246E+00  4.874E+01  4.351E-01  8.478E+00
    200.0000  2.153E+00  4.725E+00  6.878E+00  5.255E+01  4.648E-01  8.743E+00
    250.0000  2.171E+00  5.971E+00  8.142E+00  5.923E+01  5.141E-01  9.188E+00
    300.0000  2.186E+00  7.223E+00  9.409E+00  6.493E+01  5.536E-01  9.551E+00
    350.0000  2.199E+00  8.479E+00  1.068E+01  6.992E+01  5.862E-01  9.859E+00
    400.0000  2.210E+00  9.738E+00  1.195E+01  7.434E+01  6.135E-01  1.013E+01
    450.0000  2.219E+00  1.100E+01  1.322E+01  7.832E+01  6.369E-01  1.036E+01
    500.0000  2.228E+00  1.226E+01  1.449E+01  8.193E+01  6.571E-01  1.057E+01
    550.0000  2.236E+00  1.353E+01  1.576E+01  8.524E+01  6.749E-01  1.076E+01
    600.0000  2.243E+00  1.480E+01  1.704E+01  8.829E+01  6.906E-01  1.094E+01
    700.0000  2.255E+00  1.733E+01  1.959E+01  9.376E+01  7.172E-01  1.124E+01
    800.0000  2.266E+00  1.987E+01  2.214E+01  9.856E+01  7.390E-01  1.151E+01
    900.0000  2.276E+00  2.242E+01  2.469E+01  1.028E+02  7.572E-01  1.175E+01
   1000.0000  2.285E+00  2.496E+01  2.725E+01  1.067E+02  7.727E-01  1.196E+01