Periodic Table/Bismuth/¹⁹⁰Bi

← 189Bi191Bi →

¹⁹⁰Bi

Bismuth-190

Radioactive· Half-life: 6.30 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

83

Neutrons (N)

107

Mass Number (A)

190

Atomic Mass

189.988625AMU

Spin / Parity

3+

Binding E/A

7.562keV

Natural Abundance

Trace / None

Half-life

6.30 s

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

α

77.0%

β⁺

23.0%

β⁺SF

6.0%

Decay Chain

¹⁹⁰BiBismuth6.30 s

α77.0%

β⁺¹⁹⁰Pb23.0%

¹⁸⁶TlThallium3.50 s

β⁺

α¹⁸²Au

¹⁸⁶HgMercury1.38 min

β⁺100.0%

α¹⁸²Pt0.02%

¹⁸⁶AuGold10.7 min

β⁺100.0%

α¹⁸²Ir0.00%

¹⁸⁶PtPlatinum2.08 h

β⁺100.0%

α¹⁸²Os1.40%

¹⁸⁶IrIridium16.6 h

β⁺100.0%

¹⁸⁶OsOsmium2000000 Gy

α100.0%

¹⁸²WTungstenSTABLE

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

Other Isotopes of Bismuth

184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224

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