Periodic Table/Astatine/²¹³At

← 212At214At →

²¹³At

Astatine-213

Radioactive· Half-life: 125 ns

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

85

Neutrons (N)

128

Mass Number (A)

213

Atomic Mass

212.992937AMU

Spin / Parity

9/2-

Binding E/A

7.586keV

Natural Abundance

Trace / None

Half-life

125 ns

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

α

100.0%

Decay Chain

²¹³AtAstatine125 ns

α100.0%

²⁰⁹BiBismuth20100000000 Gy

α100.0%

²⁰⁵TlThalliumSTABLE

3-step decay chain → stable · Primary path shown

Other Isotopes of Astatine

191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229

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