212
Po decay; t
1/2
= 0.299
m
s (
t
= 0.431
m
s).
212
Po [
a
(no
g
)]
208
Pb (stable)
g
+ c.e.
(a)
a
E
(b)
I
(c)
(c)
I
c.e.
E
(b)
I
(c)
8784
0.640
plus the following weak
a
s from
212*
Po:
9497
2.4 × 10
-5
10427
10
-5
10549
1.1 × 10
-4
Notes:
c.e.:
conversion electrons
Energies in keV
Intensities per `parent' decay of Th
Data from compilations and amendments in
Nuclear Data Sheets
to Vol.
64
(1991)
212
Po
entry in
KAERI nuclide chart