Br

Bromine-78m

Protons (Z)

35

Neutrons (N)

43

Mass number

78

Half-Life

119.4 µs

Abundance

---

Mass

77.921 u

Mass Excess

-73,271.0 keV

Spin

(4+)

Discovered

1958

Binding energy per nucleon

8,660 keV

Neutron separation energy

8,108 keV

Proton separation energy

5,960 keV

Decay Mode

γBromine-78100%

Decay chain

Bromine-78Z 35 · N 43119.4 µs
γ100%
β⁺~100%