Cm

Curium-241

Protons (Z)

96

Neutrons (N)

145

Mass number

241

Half-Life

32.8 d

Abundance

---

Mass

241.058 u

Mass Excess

53,701.8 keV

Spin

1/2+

Discovered

1952

Binding energy per nucleon

7,537 keV

Neutron separation energy

6,094 keV

Proton separation energy

5,097 keV

Decay Mode

Decay chain

Curium-241Z 96 · N 14532.8 d
EC99%
α~100%
α~100%
β⁻100%
α~100%
α100%
β⁻100%
α~100%
α~100%
α99.992%
β⁻97.91%
α100%
β⁻100%
α100%