Oxygen
Isotopes
Content created by
REAL
intelligence since 2016
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(Incomplete)
Isotope
Abundance
T
½
(s)
Decay
11
O
12
O
13
O
14
O
15
O
16
O
99.757 %
Stable
-
17
O
0.03835 %
Stable
-
18
O
0.2045 %
Stable
-
19
O
20
O
21
O
22
O
23
O
24
O
25
O
26
O
All data from [5].
α:
alpha particle emission (
4
He nucleus)
β+:
emission of an anti-electron and a neutrino. A proton inside the nucleus is transformed into a neutron
β-:
emission of an electron and an anti-neutrino. A neutron inside the nucleus is transformed into a proton
ec:
electron capture: capture of one orbital electron by the the nucleus. A proton inside the nucleus is transformed into a neutron plus a neutrino
SF:
Spontaneous Fission: a nucleus spontaneously splits into fragment nuclides
IT:
Isomeric Transition: a level above the ground state decays via electromagnetic process
n:
neutron emission
p:
proton emission
β- n (and similar):
beta- decay followed by delayed neutron emission
