Isotopes of Strontium
Notable Isotopes
82
Sr
[44 neutrons]
Abundance:
synthetic
Half life:
25.36 days [
Electron Capture
]
Decay Energy:
?
MeV
Decays to
82
Rb
.
83
Sr
[45 neutrons]
Abundance:
synthetic
Half life:
1.35 days [
Electron Capture
]
Decay Energy:
?
MeV
Decays to
83
Rb
.
Half life:
1.35 days [
beta
+
]
Decay Energy:
1.23
MeV
Decays to
83
Rb
.
Half life:
1.35 days [
Gamma Radiation
]
Decay Energy:
0.76, 0.36
MeV
Decays to ?.
84
Sr
[46 neutrons]
Abundance:
0.56%
Stable with 46 neutrons
85
Sr
[47 neutrons]
Abundance:
synthetic
Half life:
64.84 days [
Electron Capture
]
Decay Energy:
?
MeV
Decays to
85
Rb
.
Half life:
64.84 days [
Gamma Radiation
]
Decay Energy:
0.514
D
MeV
Decays to .
86
Sr
[48 neutrons]
Abundance:
9.86%
Stable with 48 neutrons
87
Sr
[49 neutrons]
Abundance:
7.0%
Stable with 49 neutrons
88
Sr
[50 neutrons]
Abundance:
82.58%
Stable with 50 neutrons
89
Sr
[51 neutrons]
Abundance:
synthetic
Half life:
50.52 days [
Electron Capture
]
Decay Energy:
1.49
MeV
Decays to
89
Y
.
Half life:
50.52 days [
beta
-
]
Decay Energy:
0.909
D
MeV
Decays to .
90
Sr
[52 neutrons]
Abundance:
synthetic
Half life:
28.90 years [
beta
-
]
Decay Energy:
0.546
MeV
Decays to
90
Y
.