Isotopes of Plutonium (Pu)

Symbol Mass Number Relative Atomic Mass Isotopic Composition
228Pu 228 228.038740(30)
229Pu 229 229.040150(60)
230Pu 230 230.039650(16)
231Pu 231 231.041101(28)
232Pu 232 232.041187(19)
233Pu 233 233.043000(50)
234Pu 234 234.043317(7)
235Pu 235 235.045286(22)
236Pu 236 236.0460580(24)
237Pu 237 237.0484097(24)
238Pu 238 238.0495599(20)
239Pu 239 239.0521634(20)
240Pu 240 240.0538135(20)
241Pu 241 241.0568515(20)
242Pu 242 242.0587426(20)
243Pu 243 243.062003(3)
244Pu 244 244.064204(5)
245Pu 245 245.067747(15)
246Pu 246 246.070205(16)
247Pu 247 247.07407(32)#

Legend

Mass Number
Relative Atomic Mass
Isotopic Composition
Standard Atomic Weight
Pu: [244]