Periodic Table/Tantalum/¹⁸⁰Ta

← 179Ta181Ta →

¹⁸⁰Ta

Tantalum-180

Radioactive· Half-life: 8.15 h

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

73

Neutrons (N)

107

Mass Number (A)

180

Atomic Mass

179.947468AMU

Spin / Parity

1+

Binding E/A

7.819keV

Natural Abundance

Trace / None

Half-life

8.15 h

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

EC

85.0%

β⁻

15.0%

Decay Chain

¹⁸⁰TaTantalum8.15 h

EC85.0%

β⁻¹⁸⁰W15.0%

¹⁸⁰HfHafniumSTABLE

2-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

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