Periodic Table/Bismuth/¹⁸⁴Bi

185Bi →

¹⁸⁴Bi

Bismuth-184

Radioactive· Half-life: 6.60 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

83

Neutrons (N)

101

Mass Number (A)

184

Atomic Mass

184.001347AMU

Spin / Parity

3+

Binding E/A

7.481keV

Natural Abundance

Trace / None

Half-life

6.60 ms

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

α

100.0%

Decay Chain

¹⁸⁴BiBismuth6.60 ms

α100.0%

¹⁸⁰TlThallium1.09 s

β⁺93.0%

α¹⁷⁶Au7.00%

¹⁸⁰HgMercury2.59 s

β⁺52.0%

α¹⁷⁶Pt48.0%

¹⁸⁰AuGold7.90 s

β⁺99.4%

α¹⁷⁶Ir0.58%

¹⁸⁰PtPlatinum56.0 s

β⁺99.5%

α¹⁷⁶Os0.52%

¹⁸⁰IrIridium1.50 min

β⁺100.0%

¹⁸⁰OsOsmium21.5 min

β⁺100.0%

¹⁸⁰ReRhenium2.46 min

β⁺100.0%

¹⁸⁰WTungsten1590000000 Gy

α100.0%

2β⁺¹⁸⁰Hf

¹⁷⁶HfHafniumSTABLE

10-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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