Periodic Table/Terbium/¹⁴⁵Tb

← 144Tb146Tb →

¹⁴⁵Tb

Terbium-145

Radioactive· Half-life: 30.9 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

65

Neutrons (N)

80

Mass Number (A)

145

Atomic Mass

144.928717AMU

Spin / Parity

11/2-

Binding E/A

7.949keV

Natural Abundance

Trace / None

Half-life

30.9 s

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

β⁺

100.0%

Decay Chain

¹⁴⁵TbTerbium30.9 s

β⁺100.0%

¹⁴⁵GdGadolinium23.0 min

β⁺100.0%

¹⁴⁵EuEuropium5.93 d

β⁺100.0%

¹⁴⁵SmSamarium340 d

EC100.0%

¹⁴⁵PmPromethium17.7 y

EC100.0%

α¹⁴¹Pr2.80%

¹⁴⁵NdNeodymiumSTABLE

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

Other Isotopes of Terbium

135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174

← Back to TerbiumData: IAEA NDS · ENSDF