Periodic Table/Terbium/¹³⁵Tb

136Tb →

¹³⁵Tb

Terbium-135

Radioactive· Half-life: 1.01 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

65

Neutrons (N)

70

Mass Number (A)

135

Atomic Mass

134.964516AMU

Spin / Parity

7/2-

Binding E/A

7.693keV

Natural Abundance

Trace / None

Half-life

1.01 ms

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

p

100.0%

β⁺

Decay Chain

¹³⁵TbTerbium1.01 ms

p100.0%

β⁺¹³⁵Gd

¹³⁴GdGadolinium?

β⁺

β⁺p¹³³Sm

¹³⁴EuEuropium500 ms

β⁺100.0%

β⁺p¹³³Pm

¹³⁴SmSamarium9.50 s

β⁺100.0%

¹³⁴PmPromethium22.0 s

β⁺100.0%

¹³⁴NdNeodymium8.50 min

β⁺100.0%

¹³⁴PrPraseodymium17.0 min

β⁺100.0%

¹³⁴CeCerium3.16 d

EC100.0%

¹³⁴LaLanthanum6.45 min

β⁺100.0%

¹³⁴BaBariumSTABLE

10-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