Periodic Table/Technetium/¹⁰⁵Tc

← 104Tc106Tc →

¹⁰⁵Tc

Technetium-105

Radioactive· Half-life: 7.64 min

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

43

Neutrons (N)

62

Mass Number (A)

105

Atomic Mass

104.911662AMU

Spin / Parity

3/2-

Binding E/A

8.325keV

Natural Abundance

Trace / None

Half-life

7.64 min

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

β⁻

100.0%

Decay Chain

¹⁰⁵TcTechnetium7.64 min

β⁻100.0%

¹⁰⁵RuRuthenium4.44 h

β⁻100.0%

¹⁰⁵RhRhodium1.47 d

β⁻100.0%

¹⁰⁵PdPalladiumSTABLE

4-step decay chain → stable · Primary path shown

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