Br

Bromine-84m

Protons (Z)

35

Neutrons (N)

49

Mass number

84

Half-Life

6.0 m

Abundance

---

Mass

83.917 u

Mass Excess

-77,470.0 keV

Spin

(6-)

Discovered

1957

Binding energy per nucleon

8,668 keV

Neutron separation energy

6,527 keV

Proton separation energy

9,418 keV

Decay Mode

β⁻Krypton-84100%

Decay chain

Bromine-84Z 35 · N 496.0 m
β⁻100%