As

Arsenic-82m

Protons (Z)

33

Neutrons (N)

49

Mass number

82

Half-Life

13.6 s

Abundance

---

Mass

81.925 u

Mass Excess

-69,973.0 keV

Spin

(5-)

Discovered

1970

Binding energy per nucleon

8,610 keV

Neutron separation energy

5,511 keV

Proton separation energy

10,970 keV

Decay Mode

β⁻Selenium-82100%

Decay chain

Arsenic-82Z 33 · N 4913.6 s
β⁻100%