Periodic Table/Tantalum/¹⁹⁰Ta

← 189Ta191Ta →

¹⁹⁰Ta

Tantalum-190

Radioactive· Half-life: 5.30 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

73

Neutrons (N)

117

Mass Number (A)

190

Atomic Mass

189.969168AMU

Spin / Parity

3

Binding E/A

7.726keV

Natural Abundance

Trace / None

Half-life

5.30 s

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

β⁻

100.0%

Decay Chain

¹⁹⁰TaTantalum5.30 s

β⁻100.0%

¹⁹⁰WTungsten30.0 min

β⁻100.0%

¹⁹⁰ReRhenium3.00 min

β⁻100.0%

¹⁹⁰OsOsmiumSTABLE

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