Periodic Table/Phosphorus/⁴³P

← 42P44P →

⁴³P

Phosphorus-43

Radioactive· Half-life: 35.8 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

15

Neutrons (N)

28

Mass Number (A)

43

Atomic Mass

43.005411AMU

Spin / Parity

1/2+

Binding E/A

7.503keV

Natural Abundance

Trace / None

Half-life

35.8 ms

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

β⁻

100.0%

β⁻n

100.0%

2n

Decay Chain

⁴³PPhosphorus35.8 ms

β⁻100.0%

β⁻n⁴²S100.0%

2n⁴¹P

⁴³SSulfur265 ms

β⁻100.0%

β⁻n⁴²Cl40.0%

⁴³ClChlorine3.13 s

β⁻100.0%

β⁻n⁴²Ar

⁴³ArArgon5.37 min

β⁻100.0%

⁴³KPotassium22.3 h

β⁻100.0%

⁴³CaCalciumSTABLE

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