Germanium (Ge)
Atomic Data for Germanium (Ge)
Atomic Number = 32
Atomic Weight = 72.61
Reference
E95
Isotope
Mass
Abundance
Spin
Mag Moment
70
Ge
69.924250
20.5%
0
72
Ge
71.922079
27.4%
0
73
Ge
72.923463
7.8%
9/2
-0.87946
74
Ge
73.921177
36.5%
0
76
Ge
75.921401
7.8%
0
Ge I Ground State 1
s
2
2
s
2
2
p
6
3
s
2
3
p
6
3
d
1
0
4
s
2
4
p
2
3
P
0
Ionization energy 63713.24 cm
-1
(7.89943 eV) Ref.
SM93b
Ge II Ground State 1
s
2
2
s
2
2
p
6
3
s
2
3
p
6
3
d
1
0
4
s
2
4
p
2
P°
1
/
2
Ionization energy 128521.3 cm
-1
(15.93461 eV) Ref.
SM93b
