Atomic and nuclear properties of materials:
Silver (Ag)

Quantity	Value	Units	Value	Units
Atomic number	47
Atomic mass	107.8682(2)	g mole-1
Specific gravity	10.5	g cm-3
Minimum ionization	1.299	MeV g-1cm2	13.64	MeV cm-1
Nuclear collision length	95.8	g cm-2	9.128	cm
Nuclear interaction length	161.7	g cm-2	15.40	cm
Radiation length	8.97	g cm-2	0.8543	cm
Critical energy	12.36	MeV (for e-)	11.94	MeV (for e+)
Molière radius	15.39	g cm-2	1.466	cm
Plasma energy	61.64	eV
Muon critical energy	215.	GeV

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
x ray mass attenuation coefficients