Atomic and nuclear properties of materials:
Xenon gas (Xe)
QuantityValueUnits ValueUnits
Atomic number 54     
Atomic mass 131.293(6) g mole-1   
Specific gravity (20° C, 1 atm) 5.48E-03 g cm-3   
Mean excitation energy 482.0 eV   
Minimum ionization 1.255 MeV g-1cm2 6.882E-03 MeV cm-1
Nuclear collision length 100.8 g cm-2 1.839E+04 cm
Nuclear interaction length 172.1 g cm-2 3.139E+04 cm
Pion collision length 125.0 g cm-2 2.279E+04 cm
Pion interaction length 199.6 g cm-2 3.640E+04 cm
Radiation length 8.48 g cm-2 1547. cm
Critical energy 12.30 MeV (for e-) 11.91 MeV (for e+)
Molière radius 14.63 g cm-2 2667. cm
Plasma energy 1.37 eV   
Muon critical energy 232. GeV   
Melting point 161.4 K -111.8 C
Boiling point @ 1 atm 165.1 K -108.0 C
Index of refraction (@ STP, Na D) 701. (n-1)x106     
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
Explanation of some entries
Table of isotopes Warning: may not be current
x ray mass attenuation coefficients