See also: list of Promethium isotopes.
Half-life T½ = 1.0(3) s.
Decay mode | Daughter | Probability | Decay energy | γ energy (intensity) |
---|---|---|---|---|
EC/β+ | 128Nd | 100 % | 12.53(36) MeV | |
α | 124Pm | ? | 2.94(50) MeV | |
EC, p | 127Pr | ? |
Z | Isotone N = 67 | Isobar A = 128 |
---|---|---|
38 | 105Sr | |
39 | 106Y | |
40 | 107Zr | |
41 | 108Nb | |
42 | 109Mo | |
43 | 110Tc | |
44 | 111Ru | |
45 | 112Rh | |
46 | 113Pd | 128Pd |
47 | 114Ag | 128Ag |
48 | 115Cd | 128Cd |
49 | 116In | 128In |
50 | 117Sn | 128Sn |
51 | 118Sb | 128Sb |
52 | 119Te | 128Te |
53 | 120I | 128I |
54 | 121Xe | 128Xe |
55 | 122Cs | 128Cs |
56 | 123Ba | 128Ba |
57 | 124La | 128La |
58 | 125Ce | 128Ce |
59 | 126Pr | 128Pr |
60 | 127Nd | 128Nd |
61 | 128Pm | 128Pm |
62 | 129Sm | 128Sm |
63 | 130Eu |
Last update: 2020-10-20
Perma link: https://www.chemlin.org/isotope/promethium-128
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