Periodic Table/Technetium/¹¹⁵Tc

← 114Tc116Tc →

¹¹⁵Tc

Technetium-115

Radioactive· Half-life: 78.0 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

43

Neutrons (N)

72

Mass Number (A)

115

Atomic Mass

114.940100AMU

Spin / Parity

5/2+

Binding E/A

8.073keV

Natural Abundance

Trace / None

Half-life

78.0 ms

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

β⁻

100.0%

β⁻n

Decay Chain

¹¹⁵TcTechnetium78.0 ms

β⁻100.0%

β⁻n¹¹⁴Ru

¹¹⁵RuRuthenium318 ms

β⁻100.0%

β⁻n¹¹⁴Rh

¹¹⁵RhRhodium1.03 s

β⁻100.0%

β⁻n¹¹⁴Pd

¹¹⁵PdPalladium25.0 s

β⁻100.0%

¹¹⁵AgSilver20.0 min

β⁻100.0%

¹¹⁵CdCadmium2.23 d

β⁻100.0%

¹¹⁵InIndium441000 Gy

β⁻100.0%

¹¹⁵SnTinSTABLE

8-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

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