31S

Sulfur-31

Radioactive· Half-life: 2.55 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

16

Neutrons (N)

15

Mass Number (A)

31

Atomic Mass

30.979557AMU

Spin / Parity

1/2+

Binding E/A

8.018keV

Natural Abundance

Trace / None

Half-life

2.55 s

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

β⁺
100.0%

Decay Chain

2-step decay chain → stable · Primary path shown

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