Periodic Table/Mercury/¹⁷¹Hg

← 170Hg172Hg →

¹⁷¹Hg

Mercury-171

Radioactive· Half-life: 70.0 μs

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

80

Neutrons (N)

91

Mass Number (A)

171

Atomic Mass

171.003585AMU

Spin / Parity

3/2-

Binding E/A

7.447keV

Natural Abundance

Trace / None

Half-life

70.0 μs

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

α

100.0%

β⁺

Decay Chain

¹⁷¹HgMercury70.0 μs

α100.0%

β⁺¹⁷¹Au

¹⁶⁷PtPlatinum915 μs

α100.0%

¹⁶³OsOsmium5.70 ms

α100.0%

β⁺¹⁶³Re

¹⁵⁹WTungsten8.20 ms

α100.0%

β⁺¹⁵⁹Ta

¹⁵⁵HfHafnium843 ms

β⁺100.0%

α¹⁵¹Yb

¹⁵⁵LuLutetium68.0 ms

α90.0%

β⁺¹⁵⁵Yb10.0%

¹⁵¹TmThulium4.17 s

β⁺100.0%

¹⁵¹ErErbium23.5 s

β⁺100.0%

¹⁵¹HoHolmium35.2 s

β⁺88.0%

α¹⁴⁷Tb22.0%

¹⁵¹DyDysprosium17.9 min

β⁺94.4%

α¹⁴⁷Gd5.60%

¹⁵¹TbTerbium17.6 h

β⁺100.0%

α¹⁴⁷Eu0.01%

¹⁵¹GdGadolinium124 d

EC100.0%

α¹⁴⁷Sm1.10%

¹⁵¹EuEuropium4600000000 Gy

α100.0%

¹⁴⁷PmPromethium2.62 y

β⁻100.0%

¹⁴⁷SmSamarium107 Gy

α100.0%

¹⁴³NdNeodymiumSTABLE

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

Other Isotopes of Mercury

170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216

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