Periodic Table/Erbium/¹⁵²Er

← 151Er153Er →

¹⁵²Er

Erbium-152

Radioactive· Half-life: 10.3 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

68

Neutrons (N)

84

Mass Number (A)

152

Atomic Mass

151.935050AMU

Spin / Parity

0+

Binding E/A

7.891keV

Natural Abundance

Trace / None

Half-life

10.3 s

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

α

90.0%

β⁺

10.0%

Decay Chain

¹⁵²ErErbium10.3 s

α90.0%

β⁺¹⁵²Ho10.0%

¹⁴⁸DyDysprosium3.30 min

β⁺100.0%

¹⁴⁸TbTerbium1.00 h

β⁺100.0%

¹⁴⁸GdGadolinium71.3 y

α100.0%

2β⁺¹⁴⁸Sm

¹⁴⁴SmSamariumSTABLE

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

Other Isotopes of Erbium

142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180

← Back to ErbiumData: IAEA NDS · ENSDF