Periodic Table/Europium/¹⁶⁸Eu

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¹⁶⁸Eu

Europium-168

Radioactive· Half-life: 200 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

63

Neutrons (N)

105

Mass Number (A)

168

Atomic Mass

167.957863AMU

Spin / Parity

6-

Binding E/A

7.820keV

Natural Abundance

Trace / None

Half-life

200 ms

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

β⁻

100.0%

β⁻n

Decay Chain

¹⁶⁸EuEuropium200 ms

β⁻100.0%

β⁻n¹⁶⁷Gd

¹⁶⁸GdGadolinium3.03 s

β⁻100.0%

¹⁶⁸TbTerbium9.40 s

β⁻100.0%

¹⁶⁸DyDysprosium8.70 min

β⁻100.0%

¹⁶⁸HoHolmium2.99 min

β⁻100.0%

¹⁶⁸ErErbiumSTABLE

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