| Density (g/cm3) = | 2.23000E+00 |
| Mean Excitation Energy (eV) = | 134.000000 |
| COMPOSITION: | |
|---|---|
| Atomic number | Fraction by weight |
| 5 | 0.040064 |
| 8 | 0.539562 |
| 11 | 0.028191 |
| 13 | 0.011644 |
| 14 | 0.377220 |
| 19 | 0.003321 |
Note: not every material in the above list is available in the ASTAR and PSTAR databases.