Isotopes of Americium
Notable Isotopes
241
Am
[146 neutrons]
Abundance:
synthetic
Half life:
432.2 years
Decay Energy:
?
MeV
Decays to ?.
Half life:
432.2 years [
Alpha Decay
]
Decay Energy:
5.638
MeV
Decays to
237
Np
.
242m
Am
[147 neutrons]
Abundance:
synthetic
Half life:
141 years
Decay Energy:
0.049
MeV
Decays to ?.
Half life:
141 years [
Alpha Decay
]
Decay Energy:
5.637
MeV
Decays to
238
Np
.
Half life:
141 years
Decay Energy:
?
MeV
Decays to ?.
243
Am
[148 neutrons]
Abundance:
synthetic
Half life:
7370 years
Decay Energy:
?
MeV
Decays to ?.
Half life:
7370 years [
Alpha Decay
]
Decay Energy:
5.438
MeV
Decays to
239
Np
.