Atomic and nuclear properties of lead glass
QuantityValueUnits ValueUnits
<Z/A> 0.42101     
Specific gravity 6.220 g cm-3   
Mean excitation energy 526.4 eV   
Minimum ionization 1.255 MeV g-1cm2 7.808 MeV cm-1
Nuclear collision length 95.9 g cm-2 15.42 cm
Nuclear interaction length 158.0 g cm-2 25.40 cm
Pion collision length 122.2 g cm-2 19.64 cm
Pion interaction length 190.0 g cm-2 30.55 cm
Radiation length 7.87 g cm-2 1.265 cm
Critical energy 10.41 MeV (for e-) 10.05 MeV (for e+)
Molière radius 16.04 g cm-2 2.578 cm
Plasma energy ℏωp 46.63 eV   
Muon critical energy 183. GeV   
Composition:
Elem ZAtomic frac* Mass frac
O
8
1.00
0.156453
Si
 14
0.29
0.080866
Ti
 22
0.02
0.008092
As
 33
0.00
0.002651
Pb
 82
0.37
0.751938
* calculated from mass fraction data

For muons, dE/dx = a(E) + b(E) E. Tables of b(E): PDF TEXT
Table of muon dE/dx and Range: PDF TEXT
Explanation of some entries