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This is part of the nuclide map
Legend
Legend
| colour
 | 
Half-life
 | 
 
| 
Nucl.
 | 
<10 -10 seconds
 | 
 
| Nucl.
 | 
<1 minute
 | 
 
| Nucl.
 | 
1 minute to 1 hour
 | 
 
| Nucl.
 | 
1 hour to 1 day
 | 
 
| Nucl.
 | 
1 day to 60 days
 | 
 
| Nucl.
 | 
60 days to 10 years
 | 
 
 
 | 
| colour
 | 
Half-life
 | 
 
| Nucl.
 | 
10 years to 1,000 years
 | 
 
| Nucl.
 | 
1,000 years to 100,000 years
 | 
 
| Nucl.
 | 
100,000 years to 10 million years
 | 
 
| Nucl.
 | 
10 million to 50 million years
 | 
 
| Nucl.
 | 
primordial nuclide (> 50 million years)
 | 
 
| Nucl.
 | 
stable
 | 
 
 
 | 
table
Ordinal numbers from 101
| 
p →
 | 
101
 | 
102
 | 
103
 | 
104
 | 
105
 | 
106
 | 
107
 | 
108
 | 
109
 | 
110
 | 
111
 | 
112
 | 
113
 | 
114
 | 
115
 | 
116
 | 
117
 | 
118
 | 
| 
 | 
Md
 | 
No
 | 
Lr
 | 
Rf
 | 
Db
 | 
Sg
 | 
Bra
 | 
Hs
 | 
Mt
 | 
Ds
 | 
Rg
 | 
Cn
 | 
Nh
 | 
Fl
 | 
Mc
 | 
Lv
 | 
Ts
 | 
Above
 | 
|  n  ↓
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| 147
 | 
248 Md
 | 
| 148
 | 
249 Md
 | 
250 No.
 | 
| 149
 | 
250 billion
 | 
251 No.
 | 
252 Lr
 | 
253 Rf
 | 
| 150
 | 
251 billion
 | 
252 no
 | 
253 Lr
 | 
254 Rf
 | 
255 Db
 | 
| 151
 | 
252 billion
 | 
253 no
 | 
254 Lr
 | 
255 Rf
 | 
256 Db
 | 
| 152
 | 
253 billion
 | 
254 No.
 | 
255 Lr
 | 
256 Rf
 | 
257 Db
 | 
258 Sg
 | 
| 153
 | 
254 billion
 | 
255 No.
 | 
256 Lr
 | 
257 Rf
 | 
258 Db
 | 
259 Sg
 | 
260 operating hours
 | 
| 154
 | 
255 billion
 | 
256 No.
 | 
257 Lr
 | 
258 Rf
 | 
259 Db
 | 
260 Sg
 | 
261 operating hours
 | 
| 155
 | 
256 billion
 | 
257 no
 | 
258 Lr
 | 
259 Rf
 | 
260 db
 | 
261 Sg
 | 
262 hours
 | 
263 Hs
 | 
| 156
 | 
257 Md
 | 
258 No.
 | 
259 Lr
 | 
260 Rf
 | 
261 Db
 | 
262 Sg
 | 
263 hours
 | 
264 Hs
 | 
265 m
 | 
| 157
 | 
258 billion
 | 
259 no
 | 
260 Lr
 | 
261 Rf
 | 
262 Db
 | 
263 Sg
 | 
264 operating hours
 | 
265 Hs
 | 
266 Mt
 | 
267 Ds
 | 
| 158
 | 
259 Md
 | 
260 No.
 | 
261 Lr
 | 
262 Rf
 | 
263 Db
 | 
264 Sg
 | 
265 operating hours
 | 
266 Hs
 | 
267 Mt
 | 
268 Ds
 | 
| 159
 | 
260 billion
 | 
261 No.
 | 
262 Lr
 | 
263 Rf
 | 
264 Db
 | 
265 Sg
 | 
266 operating hours
 | 
267 Hs
 | 
268 Mt
 | 
269 Ds
 | 
| 160
 | 
261 billion
 | 
262 No.
 | 
263 Lr
 | 
264 Rf
 | 
265 Db
 | 
266 Sg
 | 
267 hours
 | 
268 Hs
 | 
269 m
 | 
270 Ds
 | 
| 161
 | 
262 Md
 | 
263 No.
 | 
264 Lr
 | 
265 Rf
 | 
266 Db
 | 
267 Sg
 | 
268 hours
 | 
269 Hs
 | 
270 Mt
 | 
271 Ds
 | 
272 Rg
 | 
| 162
 | 
 | 
264 No.
 | 
265 Lr
 | 
266 Rf
 | 
267 Db
 | 
268 Sg
 | 
269 hours
 | 
270 ms
 | 
271 m
 | 
272 Ds
 | 
273 Rg
 | 
| 163
 | 
 | 
266 Lr
 | 
267 Rf
 | 
268 Db
 | 
269 Sg
 | 
270 operating hours
 | 
271 Hs
 | 
272 m
 | 
273 Ds
 | 
274 Rg
 | 
| 164
 | 
 | 
268 Rf
 | 
269 Db
 | 
270 Sg
 | 
271 hours
 | 
272 Hs
 | 
273 m
 | 
274 Ds
 | 
275 Rg
 | 
| 165
 | 
 | 
270 db
 | 
271 Sg
 | 
272 hours
 | 
273 Hs
 | 
274 m
 | 
275 Ds
 | 
276 Rg
 | 
277 cn
 | 
| 166
 | 
 | 
272 Sg
 | 
273 hours
 | 
274 Hs
 | 
275 mt
 | 
276 Ds
 | 
277 Rg
 | 
278 cn
 | 
| 167
 | 
 | 
273 Sg
 | 
274 hours
 | 
275 Hs
 | 
276 Mt
 | 
277 Ds
 | 
278 Rg
 | 
279 cn
 | 
| 168
 | 
 | 
275 operating hours
 | 
276 Hs
 | 
277 Mt
 | 
278 Ds
 | 
279 Rg
 | 
280 cn
 | 
| 169
 | 
 | 
277 Hs
 | 
278 Mt
 | 
279 Ds
 | 
280 Rg
 | 
281 cn
 | 
282 Nh
 | 
| 170
 | 
 | 
279 m
 | 
280 Ds
 | 
281 Rg
 | 
282 cn
 | 
283 Nh
 | 
| 171
 | 
 | 
281 Ds
 | 
282 Rg
 | 
283 cn
 | 
284 Nh
 | 
285 bottles
 | 
| 172
 | 
 | 
282 Ds
 | 
283 Rg
 | 
284 cn
 | 
285 Nh
 | 
286 bottles
 | 
287 Mc
 | 
| 173
 | 
 | 
285 cn
 | 
286 Nh
 | 
287 bottles
 | 
288 Mc
 | 
289 Lv
 | 
| 174
 | 
 | 
286 cn
 | 
287 Nh
 | 
288 bottles
 | 
289 Mc
 | 
290 Lv
 | 
291 Ts
 | 
| 175
 | 
 | 
289 bottles
 | 
290 Mc
 | 
291 Lv
 | 
292 Ts
 | 
| 176
 | 
 | 
291 Mc
 | 
292 Lv
 | 
293 Ts
 | 
294 Og
 | 
| 177
 | 
 | 
293 Lv
 | 
294 Ts
 | 
 | 
| 178
 | 
 |