Periodic Table/Chromium/⁵⁵Cr

← 54Cr56Cr →

⁵⁵Cr

Chromium-55

Radioactive· Half-life: 3.50 min

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

24

Neutrons (N)

31

Mass Number (A)

55

Atomic Mass

54.940837AMU

Spin / Parity

3/2-

Binding E/A

8.509keV

Natural Abundance

Trace / None

Half-life

3.50 min

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

β⁻

100.0%

Decay Chain

⁵⁵CrChromium3.50 min

β⁻100.0%

⁵⁵MnManganeseSTABLE

2-step decay chain → stable · Primary path shown

Other Isotopes of Chromium

41 42 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

← Back to ChromiumData: IAEA NDS · ENSDF