Atomic and nuclear properties of plate glass

Quantity	Value	Units	Value	Units
<Z/A>	0.49731
Specific gravity	2.400	g cm-3
Mean excitation energy	145.4	eV
Minimum ionization	1.684	MeV g-1cm2	4.040	MeV cm-1
Nuclear collision length	66.1	g cm-2	27.53	cm
Nuclear interaction length	99.6	g cm-2	41.50	cm
Pion collision length	92.7	g cm-2	38.63	cm
Pion interaction length	130.5	g cm-2	54.36	cm
Radiation length	25.66	g cm-2	10.69	cm
Critical energy	47.48	MeV (for e-)	46.14	MeV (for e+)
Molière radius	11.46	g cm-2	4.775	cm
Plasma energy ℏωp	31.48	eV
Muon critical energy	671.	GeV

Composition:

Elem	Z	Atomic frac*	Mass frac
O	8	1.00	0.459800
Na	11	0.15	0.096441
Si	14	0.42	0.336553
Ca	20	0.09	0.107205
* 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