Periodic Table/Terbium/¹⁷³Tb

← 172Tb174Tb →

¹⁷³Tb

Terbium-173

Radioactive

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

65

Neutrons (N)

108

Mass Number (A)

173

Atomic Mass

172.960805AMU

Spin / Parity

3/2+

Binding E/A

7.796keV

Natural Abundance

Trace / None

Half-life

Unknown

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

β⁻

β⁻n

Decay Chain

¹⁷³TbTerbium?

β⁻

β⁻n¹⁷²Dy

¹⁷³DyDysprosium1.43 s

β⁻100.0%

β⁻n¹⁷²Ho

¹⁷³HoHolmium7.10 s

β⁻100.0%

¹⁷³ErErbium1.43 min

β⁻100.0%

¹⁷³TmThulium8.24 h

β⁻100.0%

¹⁷³YbYtterbiumSTABLE

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