Americium (Am)
Atomic Data for Americium (Am)
Atomic Number = 95
Atomic Weight = (243)
Reference
E95
Isotope
Mass
Abundance
Spin
Mag Moment
241
Am
241.056823
0
5/2
+1.61
243
Am
243.061375
0
5/2
+1.61
Am 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
6
4
d
1
0
4
f
1
4
5
s
2
5
p
6
5
d
1
0
6
s
2
6
p
6
5
f
7
7
s
2
8
S°
7
/
2
Ionization energy 48182 cm
-1
(5.9738 eV) Ref.
KDEE97
Am 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
6
4
d
1
0
4
f
1
4
5
s
2
5
p
6
5
d
1
0
6
s
2
6
p
6
5
f
7
7
s
9
S°
4