Atomic and nuclear properties of diethyl ether [(CH₃CH₂)₂O]

Quantity	Value	Units	Value	Units
<Z/A>	0.56663
Specific gravity	0.7138	g cm-3
Mean excitation energy	60.0	eV
Minimum ionization	2.072	MeV g-1cm2	1.479	MeV cm-1
Nuclear collision length	56.7	g cm-2	79.41	cm
Nuclear interaction length	79.6	g cm-2	111.5	cm
Pion collision length	84.3	g cm-2	118.1	cm
Pion interaction length	111.5	g cm-2	156.2	cm
Radiation length	42.30	g cm-2	59.26	cm
Critical energy	96.15	MeV (for e-)	93.65	MeV (for e+)
Molière radius	9.33	g cm-2	13.07	cm
Plasma energy ℏωp	18.33	eV
Muon critical energy	1221.	GeV

Composition:

Elem	Z	Atomic frac*	Mass frac
H	1	10.00	0.135978
C	6	4.00	0.648171
O	8	1.00	0.215851
* 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