Composition of BRAIN (ICRP):
Density (g/cm3) =1.03000E+00
Mean Excitation Energy (eV) =73.300000

COMPOSITION:
Atomic number Fraction by weight
1 0.110667
6 0.125420
7 0.013280
8 0.737723
11 0.001840
12 0.000150
15 0.003540
16 0.001770
17 0.002360
19 0.003100
20 0.000090
26 0.000050
30 0.000010

All materials:

Note: not every material in the above list is available in the ASTAR and PSTAR databases.

ESTARASTARPSTAR


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