Periodic Table/Lutetium/¹⁸⁴Lu

← 183Lu185Lu →

¹⁸⁴Lu

Lutetium-184

Radioactive· Half-life: 20.0 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

71

Neutrons (N)

113

Mass Number (A)

184

Atomic Mass

183.961030AMU

Spin / Parity

3+

Binding E/A

7.769keV

Natural Abundance

Trace / None

Half-life

20.0 s

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

β⁻

100.0%

Decay Chain

¹⁸⁴LuLutetium20.0 s

β⁻100.0%

¹⁸⁴HfHafnium4.12 h

β⁻100.0%

¹⁸⁴TaTantalum8.70 h

β⁻100.0%

¹⁸⁴WTungstenSTABLE

4-step decay chain → stable · Primary path shown

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