Periodic Table/Thulium/¹⁴⁵Tm

← 144Tm146Tm →

¹⁴⁵Tm

Thulium-145

Radioactive· Half-life: 3.17 μs

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

69

Neutrons (N)

76

Mass Number (A)

145

Atomic Mass

144.970389AMU

Spin / Parity

11/2-

Binding E/A

7.646keV

Natural Abundance

Trace / None

Half-life

3.17 μs

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

p

100.0%

Decay Chain

¹⁴⁵TmThulium3.17 μs

p100.0%

¹⁴⁴ErErbium?

β⁺

¹⁴⁴HoHolmium700 ms

β⁺100.0%

β⁺p¹⁴³Tb

¹⁴⁴DyDysprosium9.10 s

β⁺100.0%

β⁺p¹⁴³Gd

¹⁴⁴TbTerbium?

β⁺100.0%

¹⁴⁴GdGadolinium4.47 min

β⁺100.0%

¹⁴⁴EuEuropium10.2 s

β⁺100.0%

¹⁴⁴SmSamariumSTABLE

8-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