Atomic and nuclear properties of materials:
Tin (Sn)

Quantity	Value	Units	Value	Units
Atomic number	50
Atomic mass	118.710(7)	g mole-1
Density	7.31	g cm-3
Mean excitation energy	488.0	eV
Minimum ionization	1.263	MeV g-1cm2	9.235	MeV cm-1
Nuclear collision length	98.2	g cm-2	13.44	cm
Nuclear interaction length	166.7	g cm-2	22.80	cm
Pion collision length	122.5	g cm-2	16.76	cm
Pion interaction length	194.3	g cm-2	26.58	cm
Radiation length	8.82	g cm-2	1.206	cm
Critical energy	11.86	MeV (for e-)	11.46	MeV (for e+)
Molière radius	15.77	g cm-2	2.157	cm
Plasma energy	50.56	eV
Muon critical energy	207.	GeV
Melting point	505.1	K	231.9	C
Boiling point @ 1 atm	2875.	K	2602.	C

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