Periodic Table/Thulium/¹⁸⁰Tm

← 179Tm181Tm →

¹⁸⁰Tm

Thulium-180

Radioactive

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

69

Neutrons (N)

111

Mass Number (A)

180

Atomic Mass

179.959023AMU

Spin / Parity

—

Binding E/A

7.788keV

Natural Abundance

Trace / None

Half-life

Unknown

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

β⁻

β⁻n

Decay Chain

¹⁸⁰TmThulium?

β⁻

β⁻n¹⁷⁹Yb

¹⁸⁰YbYtterbium2.40 min

β⁻100.0%

¹⁸⁰LuLutetium5.70 min

β⁻100.0%

¹⁸⁰HfHafniumSTABLE

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

Other Isotopes of Thulium

144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182

← Back to ThuliumData: IAEA NDS · ENSDF