Isotop utama saking samarium (62Sm)
| Isotop |
Paluruhan |
|
kalimpahan |
paruh-idup (t1/2) |
mode |
produk |
| 144Sm |
3,08% |
tegteg |
| 145Sm |
sintetis |
340 hri |
ε |
145Pm |
| 146Sm |
sintetis |
6,8×107 thn |
α |
142Nd |
| 147Sm |
15,00% |
1,06×1011 thn |
α |
143Nd |
| 148Sm |
11,25% |
7×1015 thn |
α |
144Nd |
| 149Sm |
13,82% |
tegteg |
| 150Sm |
7,37% |
tegteg |
| 151Sm |
sintetis |
88,8 thn |
β− |
151Eu |
| 152Sm |
26,74% |
tegteg |
| 153Sm |
sintetis |
46,284 jam |
β− |
153Eu |
| 154Sm |
22,74% |
tegteg |
|
| Bobot atom standar Ar°(Sm) | 7002150360000000000♠150.36(2)[1] |
|---|
|
Pustaka
Pustaka pacang tampil ring suratan, menawi lis puniki wantah tampil ring kaca puniki.
Mal dokumentasi[ngae]