Periodic Table/Tantalum/¹⁸⁸Ta

← 187Ta189Ta →

¹⁸⁸Ta

Tantalum-188

Radioactive· Half-life: 19.6 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

73

Neutrons (N)

115

Mass Number (A)

188

Atomic Mass

187.963596AMU

Spin / Parity

1-

Binding E/A

7.750keV

Natural Abundance

Trace / None

Half-life

19.6 s

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

β⁻

100.0%

Decay Chain

¹⁸⁸TaTantalum19.6 s

β⁻100.0%

¹⁸⁸WTungsten69.8 d

β⁻100.0%

¹⁸⁸ReRhenium17.0 h

β⁻100.0%

¹⁸⁸OsOsmiumSTABLE

4-step decay chain → stable · Primary path shown

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