Isotopes of Rutherfordium (Z=104)
Click on an isotope to get more information about its decay
|
Isotope
|
Half-life
|
Spin
Parity
|
Decay Mode(s) or
Abundance |
|---|
| 253Rf
| 1.8 s |
|
%SF ~ 50, %A ~ 50
|
|---|
| 253m1Rf
| 50 us |
|
|
|---|
| 254Rf
| 0.5 ms | 0+
|
%SF=100, %A ~ 0.3 sys
|
|---|
| 254m1Rf
| 23 us |
|
|
|---|
| 255Rf
| 1.5 s | (9/2-)
|
%SF=52 7, %A=48 7
|
|---|
| 256Rf
| 6.7 ms | 0+
|
%SF=98 +2-7 , %A=2.2 +73-18
|
|---|
| 257Rf
| 4.7 s | (7/2+)
|
%A=79.6 20, %EC=18 2, %SF=2.4 3
|
|---|
| 258Rf
| 12 ms | 0+
|
%SF ~ 87, %A ~ 13
|
|---|
| 259Rf
| 3.1 s |
|
%A=93 4, %SF=7 4, %EC ~ 0.3
|
|---|
| 260Rf
| 20.1 ms | 0+
|
%SF=100
|
|---|
| 261Rf
| 65 s |
|
%A>80, %SF<10, %EC < 10 sys
|
|---|
| 262Rf
| 2.1 s | 0+
|
%SF=100
|
|---|
| 262m1Rf
| 47 ms | [2+]
|
|
|---|
| 263Rf
| |
|
|
|---|
| 264Rf
| | 0+
|
|
|---|
Isotope Explorer Nuclear Structure and Decay Data
8th Edition of the Table of Isotopes
Isotopes Project Home Page
Lawrence Berkeley National Laboratory