Periodic Table/Europium/¹³⁶Eu

← 135Eu137Eu →

¹³⁶Eu

Europium-136

Radioactive· Half-life: 3.30 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

63

Neutrons (N)

73

Mass Number (A)

136

Atomic Mass

135.939620AMU

Spin / Parity

6+

Binding E/A

7.886keV

Natural Abundance

Trace / None

Half-life

3.30 s

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

β⁺

100.0%

β⁺p

0.1%

Decay Chain

¹³⁶EuEuropium3.30 s

β⁺100.0%

β⁺p¹³⁵Pm0.09%

¹³⁶SmSamarium47.0 s

β⁺100.0%

¹³⁶PmPromethium1.78 min

β⁺100.0%

¹³⁶NdNeodymium50.6 min

β⁺100.0%

¹³⁶PrPraseodymium13.1 min

β⁺100.0%

¹³⁶CeCeriumSTABLE

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

Other Isotopes of Europium

130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170

← Back to EuropiumData: IAEA NDS · ENSDF