Periodic Table/Europium/¹³⁴Eu

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¹³⁴Eu

Europium-134

Radioactive· Half-life: 500 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

63

Neutrons (N)

71

Mass Number (A)

134

Atomic Mass

133.946537AMU

Spin / Parity

—

Binding E/A

7.835keV

Natural Abundance

Trace / None

Half-life

500 ms

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

β⁺

100.0%

β⁺p

Decay Chain

¹³⁴EuEuropium500 ms

β⁺100.0%

β⁺p¹³³Pm

¹³⁴SmSamarium9.50 s

β⁺100.0%

¹³⁴PmPromethium22.0 s

β⁺100.0%

¹³⁴NdNeodymium8.50 min

β⁺100.0%

¹³⁴PrPraseodymium17.0 min

β⁺100.0%

¹³⁴CeCerium3.16 d

EC100.0%

¹³⁴LaLanthanum6.45 min

β⁺100.0%

¹³⁴BaBariumSTABLE

8-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