Isotopes of Dubnium (Z=105)
Click on an isotope to get more information about its decay
|
Isotope
|
Half-life
|
Spin
Parity
|
Decay Mode(s) or
Abundance |
|---|
| 255Db
| 1.6 s |
|
%A>47, %SF < 53
|
|---|
| 256Db
| 2.6 s |
|
%SF < 40, %A ~ 70, %EC ~ 10 sys
|
|---|
| 257Db
| 1.3 s |
|
%A=82 11, %SF=17 11, %EC=1 sys
|
|---|
| 258Db
| 4.4 s |
|
%A=67 +5-9 , %EC=33 +9-5, %SF<34
|
|---|
| 258m1Db
| 20 s |
|
%EC ~ 100
|
|---|
| 259Db
| |
|
|
|---|
| 260Db
| 1.52 s |
|
%A > 90.4 10, %SF ~ 9.6 10, %EC<2.5
|
|---|
| 261Db
| 1.8 s |
|
%A>50, %SF<50
|
|---|
| 262Db
| 34 s |
|
%A ~ 64, %SF ~ 33, %EC ~ 3 sys
|
|---|
| 263Db
| 27 s |
|
%SF=57 15, %A=43 15
|
|---|
| 264Db
| |
|
|
|---|
| 265Db
| |
|
|
|---|
Isotope Explorer Nuclear Structure and Decay Data
8th Edition of the Table of Isotopes
Isotopes Project Home Page
Lawrence Berkeley National Laboratory