Periodic Table/Lutetium/¹⁵³Lu

← 152Lu154Lu →

¹⁵³Lu

Lutetium-153

Radioactive· Half-life: 900 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

71

Neutrons (N)

82

Mass Number (A)

153

Atomic Mass

152.958802AMU

Spin / Parity

11/2-

Binding E/A

7.722keV

Natural Abundance

Trace / None

Half-life

900 ms

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

α

β⁺

p

0.0%

Decay Chain

¹⁵³LuLutetium900 ms

α

β⁺¹⁵³Yb

p¹⁵²Yb0.00%

¹⁴⁹TmThulium900 ms

β⁺100.0%

β⁺p¹⁴⁸Ho0.26%

¹⁴⁹ErErbium4.00 s

β⁺100.0%

β⁺p¹⁴⁸Dy7.00%

¹⁴⁹HoHolmium21.1 s

β⁺100.0%

¹⁴⁹DyDysprosium4.20 min

β⁺100.0%

¹⁴⁹TbTerbium4.12 h

β⁺83.3%

α¹⁴⁵Eu16.7%

¹⁴⁹GdGadolinium9.28 d

β⁺100.0%

α¹⁴⁵Sm4.30%

¹⁴⁹EuEuropium93.1 d

EC100.0%

¹⁴⁹SmSamariumSTABLE

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

Other Isotopes of Lutetium

150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188

← Back to LutetiumData: IAEA NDS · ENSDF