Periodic Table/Technetium/¹¹²Tc

← 111Tc113Tc →

¹¹²Tc

Technetium-112

Radioactive· Half-life: 323 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

43

Neutrons (N)

69

Mass Number (A)

112

Atomic Mass

111.929942AMU

Spin / Parity

2+

Binding E/A

8.157keV

Natural Abundance

Trace / None

Half-life

323 ms

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

β⁻

100.0%

β⁻n

1.5%

Decay Chain

¹¹²TcTechnetium323 ms

β⁻100.0%

β⁻n¹¹¹Ru1.50%

¹¹²RuRuthenium1.75 s

β⁻100.0%

¹¹²RhRhodium3.40 s

β⁻100.0%

¹¹²PdPalladium21.0 h

β⁻100.0%

¹¹²AgSilver3.13 h

β⁻100.0%

¹¹²CdCadmiumSTABLE

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

Other Isotopes of Technetium

83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122

← Back to TechnetiumData: IAEA NDS · ENSDF