Periodic Table/Cerium/¹⁵⁸Ce

← 157Ce159Ce →

¹⁵⁸Ce

Cerium-158

Radioactive· Half-life: 99.0 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

58

Neutrons (N)

100

Mass Number (A)

158

Atomic Mass

157.960773AMU

Spin / Parity

0+

Binding E/A

7.828keV

Natural Abundance

Trace / None

Half-life

99.0 ms

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

β⁻

100.0%

β⁻n

Decay Chain

¹⁵⁸CeCerium99.0 ms

β⁻100.0%

β⁻n¹⁵⁷Pr

¹⁵⁸PrPraseodymium181 ms

β⁻100.0%

β⁻n¹⁵⁷Nd

¹⁵⁸NdNeodymium810 ms

β⁻100.0%

¹⁵⁸PmPromethium4.80 s

β⁻100.0%

¹⁵⁸SmSamarium5.30 min

β⁻100.0%

¹⁵⁸EuEuropium45.9 min

β⁻100.0%

¹⁵⁸GdGadoliniumSTABLE

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

Other Isotopes of Cerium

119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159

← Back to CeriumData: IAEA NDS · ENSDF