Periodic Table/Calcium/³⁹Ca

← 38Ca40Ca →

³⁹Ca

Calcium-39

Radioactive· Half-life: 860 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

20

Neutrons (N)

19

Mass Number (A)

39

Atomic Mass

38.970711AMU

Spin / Parity

3/2+

Binding E/A

8.108keV

Natural Abundance

Trace / None

Half-life

860 ms

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

β⁺

100.0%

Decay Chain

³⁹CaCalcium860 ms

β⁺100.0%

³⁹KPotassiumSTABLE

2-step decay chain → stable · Primary path shown

Other Isotopes of Calcium

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61

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