Periodic Table/Tantalum/¹⁶³Ta

← 162Ta164Ta →

¹⁶³Ta

Tantalum-163

Radioactive· Half-life: 10.6 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

73

Neutrons (N)

90

Mass Number (A)

163

Atomic Mass

162.954337AMU

Spin / Parity

1/2+

Binding E/A

7.753keV

Natural Abundance

Trace / None

Half-life

10.6 s

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

β⁺

100.0%

α

Decay Chain

¹⁶³TaTantalum10.6 s

β⁺100.0%

α¹⁵⁹Lu

¹⁶³HfHafnium40.0 s

β⁺100.0%

α¹⁵⁹Yb

¹⁶³LuLutetium3.97 min

β⁺100.0%

¹⁶³YbYtterbium11.1 min

β⁺100.0%

¹⁶³TmThulium1.81 h

β⁺100.0%

¹⁶³ErErbium1.25 h

β⁺100.0%

¹⁶³HoHolmium4.57 ky

EC100.0%

¹⁶³DyDysprosiumSTABLE

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

Other Isotopes of Tantalum

155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194

← Back to TantalumData: IAEA NDS · ENSDF