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 Geant4 version Name: geant4-11-01-ref-08    (31-August-2023)
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 The Box is 100 m   of Water

 Material:    Water H_2O   density:  1.000 g/cm3   RadL:  36.092 cm   Nucl.Int.Length:  75.356 cm 
                       Imean:  78.000 eV   temperature: 293.15 K  pressure:   1.00 atm

   --->  Element: Hydrogen (H)   Z =  1.0   N =     1   A =  1.010 g/mole
         --->  Isotope:    H1   Z =  1   N =   1   A =   1.01 g/mole   abundance: 99.989 %
         --->  Isotope:    H2   Z =  1   N =   2   A =   2.01 g/mole   abundance:  0.011 %
          ElmMassFraction:  11.21 %  ElmAbundance  66.67 % 

   --->  Element: Oxygen (O)   Z =  8.0   N =    16   A = 16.000 g/mole
         --->  Isotope:   O16   Z =  8   N =  16   A =  15.99 g/mole   abundance: 99.757 %
         --->  Isotope:   O17   Z =  8   N =  17   A =  17.00 g/mole   abundance:  0.038 %
         --->  Isotope:   O18   Z =  8   N =  18   A =  18.00 g/mole   abundance:  0.205 %
          ElmMassFraction:  88.79 %  ElmAbundance  33.33 % 

========= Table of registered couples ============================

Index : 0     used in the geometry : Yes
 Material : Water
 Range cuts        :  gamma  1 m      e-  1 m      e+  1 m   proton 1 m  
 Energy thresholds :  gamma  830.656 keV    e-  321.459 MeV    e+  305.862 MeV proton 100 MeV
 Region(s) which use this couple : 
    DefaultRegionForTheWorld

==================================================================

### Run 0 starts.

*********************************************************************************************************
* G4Track Information:   Particle = gamma,   Track ID = 1,   Parent ID = 0
*********************************************************************************************************

Step#       X          Y          Z         KineE         dEStep    StepLeng   TrakLeng    Volume     Process
    0     -50 m   -27.62 m    6.969 m        3 MeV          0 eV       0 fm       0 fm      Water   initStep
    1  -49.91 m   -27.62 m    6.969 m    1.204 MeV      13.62 eV   9.229 cm   9.229 cm      Water       compt

    :----- List of secondaries ----------------
              e-:  energy = 1.796 MeV  time = 307.9 ps 
    :------------------------------------------

 Run terminated.
*********************************************************************************************************

### Run 1 starts.

 ======================== run summary ======================

 The run is: 100000 gamma of 3 MeV through 100 m   of Water (density: 1 g/cm3 )

 Process calls frequency --->	compt = 100000

 MeanFreePath:	26.049 cm  +- 26.107 cm 	massic: 26.049 g/cm2 
 CrossSection:	0.038389 cm^-1 			massic: 3.8389 mm2/g 

 mean energy of charged secondaries: 1.7316 MeV
     ---> mass_energy_transfer coef: 2.2158 mm2/g 

 Verification : crossSections from G4EmCalculator 
   compt= 3.8327 mm2/g    total= 3.8327 mm2/g