Quantity | Value | Units |
Atomic number | 109 | |
Atomic mass | [278.1563(7)] | g mole-1 |
Specific gravity | ?? | g cm-3 |
Mean excitation energy | 1115.0 | eV |
Minimum ionization | 1.090 | MeV g-1cm2 |
Nuclear collision length | 124.0 | g cm-2 |
Nuclear interaction length | 220.2 | g cm-2 |
Pion collision length | 146.6 | g cm-2 |
Pion interaction length | 246.0 | g cm-2 |
Radiation length | 5.26 | g cm-2 |
Critical energy | 6.02 | MeV (for e-) |
Molière radius | 18.55 | g cm-2 |
Plasma energy ℏωp | 67.74 | eV |
Muon critical energy | 112. | GeV |