Periodic Table/Tellurium/¹¹⁷Te

← 116Te118Te →

¹¹⁷Te

Tellurium-117

Radioactive· Half-life: 1.03 h

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

52

Neutrons (N)

65

Mass Number (A)

117

Atomic Mass

116.908646AMU

Spin / Parity

1/2+

Binding E/A

8.224keV

Natural Abundance

Trace / None

Half-life

1.03 h

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

β⁺

100.0%

EC

75.0%

e+

25.0%

Decay Chain

¹¹⁷TeTellurium1.03 h

β⁺100.0%

EC¹¹⁷Sb75.0%

e+¹¹⁷Sb25.0%

¹¹⁷SbAntimony2.97 h

β⁺100.0%

¹¹⁷SnTinSTABLE

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

Other Isotopes of Tellurium

104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145

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