Atomic and nuclear properties of materials:
Lithium oxide Li2O
QuantityValueUnits ValueUnits
<Z/A> 0.46952     
Density 2.01 g cm-3   
Mean excitation energy 73.6 eV   
Minimum ionization 1.669 MeV g-1cm2 3.361 MeV cm-1
Nuclear collision length 56.7 g cm-2 28.17 cm
Nuclear interaction length 80.3 g cm-2 39.90 cm
Pion collision length 83.9 g cm-2 41.67 cm
Pion interaction length 112.5 g cm-2 55.87 cm
Radiation length 47.06 g cm-2 23.38 cm
Critical energy 85.37 MeV (for e-) 83.06 MeV (for e+)
Molière radius 11.69 g cm-2 5.807 cm
Plasma energy 28.01 eV   
Muon critical energy 1072. GeV   
Composition:
Elem ZAtomic frac* Mass frac*
Li
 3
2.00
0.464570
O
8
1.00
0.535430
* calculated from mass fraction data.

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