213Pa
Protactinium-213
Radioactive· Half-life: 7.40 ms
Nuclear Propertiesbinding energy · spin-parity · abundance
Protons (Z)
91
Neutrons (N)
122
Mass Number (A)
213
Atomic Mass
213.021100AMU
Spin / Parity
9/2-
Binding E/A
7.426keV
Natural Abundance
Trace / None
Half-life
7.40 ms
Decay Chain
α100.0%
209AcActinium94.0 msβ⁺100.0%
197TlThallium2.84 hβ⁺100.0%
197HgMercury2.71 dEC100.0%
197AuGoldSTABLE9-step decay chain → stable · Primary path shown · branching ratios indicated
Other Isotopes of Protactinium
← Back to ProtactiniumData: IAEA NDS · ENSDF