Z → 90
n ↓ Th 91
131 221Th Pa 92
132 222Th 223Pa U 93
133 223Th 224Pa Np 94
134 224Th 225Pa 226U Pu 95
135 225Th 226Pa 227U 228Np Am
136 226Th 227Pa 228U 229Np 96
137 227Th 228Pa 229U 230Np 232Am Cm 97
138 228Th 229Pa 230U 231Np 232Pu 233Am Bk
139 229Th 230Pa 231U 232Np 233Pu 234Am 236Bk 98 99 100
140 230Th 231Pa 232U 233Np 234Pu 235Am 236Cm Cf Es Fm
141 231Th 232Pa 233U 234Np 235Pu 236Am 237Cm 240Es 241Fm
142 232Th 233Pa 234U 235Np 236Pu 237Am 238Cm 239Bk 240Cf 241Es 242Fm
143 233Th 234Pa
236Np
237Pu 238Am 239Cm 240Bk 241Cf 242Es 243Fm
144 234Th 235Pa 236U 237Np 238Pu 239Am 240Cm 241Bk 242Cf 243Es 244Fm 101
145 235Th 236Pa 237U 238Np 239Pu 240Am 241Cm 242Bk 243Cf 244Es 245Fm Md 102
146 236Th 237Pa 238U 239Np 240Pu 241Am 242Cm 243Bk 244Cf 245Es 246Fm No 103 104
147 237Th 238Pa 239U 240Np 241Pu
242Am
243Cm 244Bk 245Cf 246Es 247Fm 248Md Lr Rf 105
148 238Th 239Pa 240U 241Np 242Pu 243Am 244Cm 245Bk 246Cf 247Es 248Fm 249Md 250No Db
149 240Pa 241U 242Np 243Pu 244Am 245Cm 246Bk 247Cf 248Es 249Fm 250Md 251No 252Lr 253Rf 106
150 242U 243Np 244Pu 245Am 246Cm 247Bk 248Cf 249Es 250Fm 251Md 252No 253Lr 254Rf 255Db Sg 107
151 244Np 245Pu 246Am 247Cm
248Bk
249Cf 250Es 251Fm 252Md 253No 254Lr 255Rf 256Db Bh
152 246Pu 247Am 248Cm 249Bk 250Cf 251Es 252Fm 253Md 254No 255Lr 256Rf 257Db 258Sg 108
153 247Pu 248Am 249Cm 250Bk 251Cf 252Es 253Fm 254Md 255No 256Lr 257Rf 258Db 259Sg 260Bh Hs 109
154 249Am 250Cm 251Bk 252Cf 253Es 254Fm 255Md 256No 257Lr 258Rf 259Db 260Sg 261Bh Mt 110
155 251Cm 252Bk 253Cf
254Es
255Fm 256Md 257No 258Lr 259Rf 260Db 261Sg 262Bh 263Hs Ds
156 252Cm 253Bk 254Cf 255Es 256Fm 257Md 258No 259Lr 260Rf 261Db 262Sg 264Hs
157 254Bk 255Cf 256Es 257Fm 258Md 259No 260Lr 261Rf 262Db 263Sg 264Bh 265Hs 266Mt 267Ds
158 256Cf 257Es 258Fm 259Md 260No 261Lr 262Rf 263Db 264Sg 265Bh 266Hs 111
159 258Es 259Fm 260Md 262Lr 263Rf 265Sg 266Bh 267Hs 268Mt 269Ds Rg
160 260Fm 262No 266Sg 267Bh 268Hs 270Ds
161 265Rf 266Db 267Sg 269Hs 270Mt 271Ds 272Rg
162 266Rf 267Db 270Hs 112 113
163 266Lr 267Rf 268Db 269Sg 270Bh 271Hs 273Ds 274Rg Cn نيهونيوم
164 268Rf 271Bh
165 270Db 271Sg 272Bh 273Hs 274Mt 277Cn 278Nh
166 270Rf 275Mt
167 274Bh 275Hs 276Mt 277Ds 278Rg
168 277Mt 279Rg 114
169 277Hs 278Mt 279Ds 280Rg 281Cn 282Nh Fl 115
170 280Ds 281Rg 282Cn 283Nh 284Fl موسكوفيوم 116
171 281Ds 282Rg 283Cn 284Nh 285Fl Lv 117
172 284Cn 285Nh 286Fl 287Mc تينيسين 118
173 285Cn 286Nh 287Fl 288Mc أوغانيسون
174 288Fl 289Mc 290Lv
175 289Fl 290Mc 291Lv
176 292Lv 293Ts 294Og
177 293Lv 294Ts