Darmstatium Isotopic Data
Isotope |
Isotopic Mass amu |
% Abundance |
T1/2 |
T1/2 Units |
Mass Excess KeV |
Binding Energy Per Nucleon KeV |
Decay Mode |
Branching Ratio |
267Ds | 267.14434 (39) |
| 10 | us | 134,450 (370) | 7,245 (1) | A | 100 |
268Ds | 268.14380 (54) |
| 100 | us | 133,940 (500) | 7,250 (2) | A ? |
|
269Ds | 269.14512 (15) |
| 230 | us | 135,180 (140) | 7,249 (1) | A | 100 |
270Ds | 270.14472 (31) |
| 160 | us | 134,810 (290) | 7,253 (1) | A~100 |
|
271Ds | 271.14606 (11) |
| 210 | ms | 136,060 (100) | 7,252 (0) | A | 100 |
272Ds | 272.14632 (70) |
| 1 | s | 136,290 (650) | 7,254 (2) | SF ? |
|
273Ds | 273.14886 (14) |
| 360 | us | 138,670 (130) | 7,248 (0) | A | 100 |
274Ds | 274.14949 (53) |
| 2 | s | 139,250 (490) | 7,249 (2) | A ? |
|
275Ds | 275.15218 (48) |
| 2 | s | 141,750 (450) | 7,243 (2) | A ? |
|
276Ds | 276.15303 (65) |
| 5 | s | 142,550 (610) | 7,243 (2) | A ? |
|
277Ds | 277.1556 (10) |
| 5 | s | 144,980 (960) | 7,237 (3) | A ? |
|
278Ds | 278.15647 (73) |
| 10 | s | 145,750 (680) | 7,237 (2) | A ? |
|
279Ds | 279.15886 (80) |
| 10 | s | 147,980 (740) | 7,232 (3) | A ? |
|
280Ds | 280.15980 (91) |
| 11 | s | 148,850 (850) | 7,232 (3) | SF | 100 |
281Ds | 281.16206 (78) |
| 4 | m | 150,960 (730) | 7,228 (3) | A | 100 |
270mDs | 270.14472 (31) |
| 10 | ms | 134,810 (290) | 7,253 (1) | A | ? |
271mDs | 271.14606 (11) |
| 1.3 | ms | 136,060 (100) | 7,252 (0) | A | 100 |
273mDs | 273.14886 (14) |
| 120 | ms | 138,670 (130) | 7,248 (0) | A | 100 |
273m1Ds | 273.14886 (14) |
|
|
| 138,670 (130) | 7,248 (0) | A ? |
|
Data Source: ENSDF March 2005
©Radiochemistry Society 2005