Periodic Table/Europium/¹⁵⁴Eu

← 153Eu155Eu →

¹⁵⁴Eu

Europium-154

Radioactive· Half-life: 8.59 y

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

63

Neutrons (N)

91

Mass Number (A)

154

Atomic Mass

153.922986AMU

Spin / Parity

3-

Binding E/A

8.008keV

Natural Abundance

Trace / None

Half-life

8.59 y

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

β⁻

100.0%

EC

0.0%

Decay Chain

¹⁵⁴EuEuropium8.59 y

β⁻100.0%

EC¹⁵⁴Sm0.02%

¹⁵⁴GdGadoliniumSTABLE

2-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