Periodic Table/Europium/¹⁵²Eu

← 151Eu153Eu →

¹⁵²Eu

Europium-152

Radioactive· Half-life: 13.5 y

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

63

Neutrons (N)

89

Mass Number (A)

152

Atomic Mass

151.921751AMU

Spin / Parity

3-

Binding E/A

8.015keV

Natural Abundance

Trace / None

Half-life

13.5 y

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

β⁺

72.1%

β⁻

27.9%

Decay Chain

¹⁵²EuEuropium13.5 y

β⁺72.1%

β⁻¹⁵²Gd27.9%

¹⁵²SmSamariumSTABLE

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