Curium (Cm)
Atomic Data for Curium (Cm)
Atomic Number = 96
Atomic Weight = (247)
Reference
E95
Isotope
Mass
Abundance
Spin
Mag Moment
245
Cm
245.058830
0
7/2
0.5
246
Cm
246.067218
0
0
247
Cm
247.070347
0
9/2
+0.37
248
Cm
248.072343
0
0
Cm 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
6
d
7
s
2
9
D°
2
Ionization energy 48324 cm
-1
(5.9914 eV) Ref.
KDEE97
Cm 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
2
8
S°
7
/
2
