| Stable Cerium Isotopes - Ce Isotopes |
| Nominal mass |
Accurate
mass |
% Natural abundance |
Chemical form |
Enrichment available % |
|
| 136Ce |
135.907140 (50) |
0.19 (2) |
oxide |
42 - 53+ |
|
| 138Ce |
137.905985 (12) |
0.25 (2) |
oxide |
17 - 41+ |
|
| 140Ce |
139.905433 (4) |
88.45 (51) |
oxide, metal |
99+ |
|
| 142Ce |
141.909241 (4) |
11.114 (51) |
oxide |
95+ |
|