Isotopes of Bismuth (Bi)

Symbol Mass Number Relative Atomic Mass Isotopic Composition
184Bi 184 184.00112(14)#
185Bi 185 184.997630(60)#
186Bi 186 185.996600(80)
187Bi 187 186.993158(16)
188Bi 188 187.992270(50)
189Bi 189 188.989200(60)
190Bi 190 189.98830(20)
191Bi 191 190.985786(8)
192Bi 192 191.985460(40)
193Bi 193 192.982960(10)
194Bi 194 193.982830(50)
195Bi 195 194.980651(6)
196Bi 196 195.980667(26)
197Bi 197 196.978864(9)
198Bi 198 197.979210(30)
199Bi 199 198.977672(13)
200Bi 200 199.978132(26)
201Bi 201 200.977009(16)
202Bi 202 201.977742(22)
203Bi 203 202.976876(23)
204Bi 204 203.977813(28)
205Bi 205 204.977389(8)
206Bi 206 205.978499(8)
207Bi 207 206.9784707(26)
208Bi 208 207.9797422(25)
209Bi 209 208.9803987(16) 1.0000
210Bi 210 209.9841204(16)
211Bi 211 210.987269(6)
212Bi 212 211.9912857(21)
213Bi 213 212.994385(5)
214Bi 214 213.998712(12)
215Bi 215 215.001770(16)
216Bi 216 216.006306(12)
217Bi 217 217.00947(21)#
218Bi 218 218.01432(39)#

Legend

Mass Number
Relative Atomic Mass
Isotopic Composition
Standard Atomic Weight
Bi: 208.98040(1)

Isotopic Composition