| Density (g/cm3) = | 1.03000E+00 |
| Mean Excitation Energy (eV) = | 76.700000 |
| COMPOSITION: | |
|---|---|
| Atomic number | Fraction by weight |
| 1 | 0.107596 |
| 7 | 0.000800 |
| 8 | 0.874976 |
| 16 | 0.014627 |
| 58 | 0.002001 |
Note: not every material in the above list is available in the ASTAR and PSTAR databases.