131Sn
Tin-131
Radioactive· Half-life: 56.0 s
Nuclear Propertiesbinding energy · spin-parity · abundance
Protons (Z)
50
Neutrons (N)
81
Mass Number (A)
131
Atomic Mass
130.917053AMU
Spin / Parity
3/2+
Binding E/A
8.168keV
Natural Abundance
Trace / None
Half-life
56.0 s
Decay Chain
β⁻100.0%
131SbAntimony23.0 minβ⁻100.0%
131TeTellurium25.0 minβ⁻100.0%
131IIodine8.02 dβ⁻100.0%
131XeXenonSTABLE5-step decay chain → stable · Primary path shown
Other Isotopes of Tin
← Back to TinData: IAEA NDS · ENSDF