Periodic Table/Manganese/⁵⁶Mn

← 55Mn57Mn →

⁵⁶Mn

Manganese-56

Radioactive· Half-life: 2.58 h

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

25

Neutrons (N)

31

Mass Number (A)

56

Atomic Mass

55.938903AMU

Spin / Parity

3+

Binding E/A

8.510keV

Natural Abundance

Trace / None

Half-life

2.58 h

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

β⁻

100.0%

Decay Chain

⁵⁶MnManganese2.58 h

β⁻100.0%

⁵⁶FeIronSTABLE

2-step decay chain → stable · Primary path shown

Other Isotopes of Manganese

43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73

← Back to ManganeseData: IAEA NDS · ENSDF