Isotopes of Calcium (Z=20)
Click on an isotope to get more information about its decay
|
Isotope
|
Half-life
|
Spin
Parity
|
Decay Mode(s) or
Abundance |
| 34Ca
| | 0+
|
|
| 35Ca
| 50 ms |
|
%EC+%B+=100, %EC2P=?
|
| 36Ca
| 102 ms | 0+
|
%EC+%B+=100, %ECP=57 5
|
| 37Ca
| 181.1 ms | 3/2+
|
%EC+%B+=100, %ECP=76 3
|
| 38Ca
| 440 ms | 0+
|
%EC+%B+=100
|
| 39Ca
| 859.6 ms | 3/2+
|
%EC+%B+=100
|
| 40Ca
| stable | 0+
|
%Abundance=96.941 18
|
| 41Ca
| 1.03e+5 y | 7/2-
|
%EC=100
|
| 42Ca
| stable | 0+
|
%Abundance=0.647 9
|
| 43Ca
| stable | 7/2-
|
%Abundance=0.135 6
|
| 44Ca
| stable | 0+
|
%Abundance=2.086 12
|
| 45Ca
| 162.61 d | 7/2-
|
%B-=100
|
| 46Ca
| stable | 0+
|
%Abundance=0.004 3
|
| 47Ca
| 4.536 d | 7/2-
|
%B-=100
|
| 48Ca
| 6e+18 y | 0+
|
%Abundance=0.187 4, %B-=?, %BB=?
|
| 49Ca
| 8.718 m | 3/2-
|
%B-=100
|
| 50Ca
| 13.9 s | 0+
|
%B-=100
|
| 51Ca
| 10.0 s | (3/2-)
|
%B-=100, %B-N=?
|
| 52Ca
| 4.6 s | 0+
|
%B-=100
|
| 53Ca
| 90 ms | (3/2-,5/2-)
|
%B-=100, %B-N+%B-2N > 30
|
| 54Ca
| | 0+
|
|
| 55Ca
| | (5/2-)
|
%B-=?
|
| 56Ca
| | 0+
|
%B-=?
|
| 57Ca
| |
|
|
Isotope Explorer Nuclear Structure and Decay Data
8th Edition of the Table of Isotopes
Isotopes Project Home Page
Lawrence Berkeley National Laboratory