Periodic Table/Phosphorus/⁴¹P

← 40P42P →

⁴¹P

Phosphorus-41

Radioactive· Half-life: 101 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

15

Neutrons (N)

26

Mass Number (A)

41

Atomic Mass

40.994654AMU

Spin / Parity

1/2+

Binding E/A

7.720keV

Natural Abundance

Trace / None

Half-life

101 ms

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

β⁻

100.0%

β⁻n

30.0%

2n

Decay Chain

⁴¹PPhosphorus101 ms

β⁻100.0%

β⁻n⁴⁰S30.0%

2n³⁹P

⁴¹SSulfur1.99 s

β⁻100.0%

β⁻n⁴⁰Cl

⁴¹ClChlorine38.4 s

β⁻100.0%

⁴¹ArArgon1.83 h

β⁻100.0%

⁴¹KPotassiumSTABLE

5-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