I

Iodine-120n

Protons (Z)

53

Neutrons (N)

67

Mass number

120

Half-Life

53.0 m

Abundance

---

Mass

119.91 u

Mass Excess

-83,430.0 keV

Spin

(7-)

Discovered

1967

Binding energy per nucleon

8,421 keV

Neutron separation energy

7,723 keV

Proton separation energy

3,536 keV

Decay Mode

β⁺Tellurium-120100%

Decay chain

Iodine-120Z 53 · N 6753.0 m
β⁺100%