Periodic Table/Phosphorus/⁴⁴P

← 43P45P →

⁴⁴P

Phosphorus-44

Radioactive· Half-life: 18.5 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

15

Neutrons (N)

29

Mass Number (A)

44

Atomic Mass

44.011927AMU

Spin / Parity

—

Binding E/A

7.378keV

Natural Abundance

Trace / None

Half-life

18.5 ms

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

β⁻

100.0%

β⁻n

2n

Decay Chain

⁴⁴PPhosphorus18.5 ms

β⁻100.0%

β⁻n⁴³S

2n⁴²P

⁴⁴SSulfur100 ms

β⁻100.0%

β⁻n⁴³Cl18.0%

⁴⁴ClChlorine562 ms

β⁻100.0%

β⁻n⁴³Ar8.00%

⁴⁴ArArgon11.9 min

β⁻100.0%

⁴⁴KPotassium22.1 min

β⁻100.0%

⁴⁴CaCalciumSTABLE

6-step decay chain → stable · Primary path shown · branching ratios indicated

Other Isotopes of Phosphorus

24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

← Back to PhosphorusData: IAEA NDS · ENSDF