Periodic Table/Tin/121Sn
← 120Sn122Sn →
121Sn

Tin-121

Radioactive· Half-life: 1.13 d

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

50

Neutrons (N)

71

Mass Number (A)

121

Atomic Mass

120.904243AMU

Spin / Parity

3/2+

Binding E/A

8.274keV

Natural Abundance

Trace / None

Half-life

1.13 d

Decay Modesoverview · half-life · α · β⁻ · β⁺

β⁻
100.0%

Decay Chain

121SnTin1.13 d
β⁻100.0%
121SbAntimonySTABLE

2-step decay chain → stable · Primary path shown

Other Isotopes of Tin

99100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
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