Periodic Table/Cesium/¹¹⁶Cs

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¹¹⁶Cs

Cesium-116

Radioactive· Half-life: 700 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

55

Neutrons (N)

61

Mass Number (A)

116

Atomic Mass

115.933395AMU

Spin / Parity

1+

Binding E/A

7.993keV

Natural Abundance

Trace / None

Half-life

700 ms

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

β⁺

100.0%

β⁺p

0.3%

β⁺α

0.0%

Decay Chain

¹¹⁶CsCesium700 ms

β⁺100.0%

β⁺p¹¹⁵I0.28%

β⁺α¹¹²Te0.05%

¹¹⁶XeXenon59.0 s

β⁺100.0%

¹¹⁶IIodine2.91 s

β⁺100.0%

¹¹⁶TeTellurium2.49 h

β⁺100.0%

¹¹⁶SbAntimony15.8 min

β⁺100.0%

¹¹⁶SnTinSTABLE

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

Other Isotopes of Cesium

111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152

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