More Chemistry
See also: list of Samarium isotopes.
Direct parent isotopes are: 150Eu, 150Pm, 150Nd.
Atomic Mass ma | Quantity | Half-life | Spin | |
---|---|---|---|---|
Samarium Isotopic mixture | 150.36 u | 100 % | ||
Isotope 144Sm | 143.91201(2) u | 3.08(4) % | stable | 0+ |
Isotope 146Sm | 145.913047(3) u | [trace] | 6.8(7) × 107 a | 0+ |
Isotope 148Sm | 147.91483(2) u | 11.25(9) % | 7(3)×1015 a | 0+ |
Isotope 149Sm | 148.91719(2) u | 13.82(10) % | stable | 7/2- |
Isotope 150Sm | 149.91728(2) u | 7.37(9) % | stable | 0+ |
Isotope 152Sm | 151.91974(2) u | 26.74(9) % | stable | 0+ |
Isotope 154Sm | 153.92222(2) u | 22.74(14) % | stable | 0+ |
Isotope 147Sm | 146.91490(2) u | 15.00(14) % | 1.0625(38) × 1011 a | 7/2- |
OZ | Isotone N = 88 | Isobar A = 150 |
---|---|---|
49 | 137In | |
50 | 138Sn | |
51 | 139Sb | |
52 | 140Te | |
53 | 141I | |
54 | 142Xe | |
55 | 143Cs | 150Cs |
56 | 144Ba | 150Ba |
57 | 145La | 150La |
58 | 146Ce | 150Ce |
59 | 147Pr | 150Pr |
60 | 148Nd | 150Nd |
61 | 149Pm | 150Pm |
62 | 150Sm | 150Sm |
63 | 151Eu | 150Eu |
64 | 152Gd | 150Gd |
65 | 153Tb | 150Tb |
66 | 154Dy | 150Dy |
67 | 155Ho | 150Ho |
68 | 156Er | 150Er |
69 | 157Tm | 150Tm |
70 | 158Yb | 150Yb |
71 | 159Lu | 150Lu |
72 | 160Hf | |
73 | 161Ta | |
74 | 162W | |
75 | 163Re | |
76 | 164Os | |
77 | 165Ir | |
78 | 166Pt |
Last update: 2020-10-20
Perma link: https://www.chemlin.org/isotope/samarium-150
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