Isotopes of Lawrencium (Z=103)
Click on an isotope to get more information about its decay
|
Isotope
|
Half-life
|
Spin
Parity
|
Decay Mode(s) or
Abundance |
| 251Lr
| |
|
|
| 252Lr
| |
|
|
| 253Lr
| 1.3 s |
|
%A=98 2, %EC ~ 1 sys%SF < 1
|
| 254Lr
| 13 s |
|
%A=78 6 , %EC=22 6, %SF < 0.16
|
| 255Lr
| 22 s |
|
%A=85 15, %EC<30, %SF<0.10
|
| 256Lr
| 28 s |
|
%A>80, %EC<20, %SF<0.026
|
| 257Lr
| 0.646 s | (9/2+)
|
%A=100, %SF < 6.5E-4
|
| 258Lr
| 3.9 s |
|
%A>95, %EC<5, %SF < 5.0
|
| 259Lr
| 6.3 s |
|
%A=77 2, %SF=23 2, %EC<0.5
|
| 260Lr
| 180 s |
|
%A=75 10, %EC=25 10
|
| 261Lr
| 39 m |
|
%SF < 100
|
| 262Lr
| 216 m |
|
%SF<10
|
| 263Lr
| |
|
|
Isotope Explorer Nuclear Structure and Decay Data
8th Edition of the Table of Isotopes
Isotopes Project Home Page
Lawrence Berkeley National Laboratory