Ununpentium Isotopic Data
Isotope |
Isotopic Mass amu |
% Abundance |
T1/2 |
T1/2 Units |
Mass Excess KeV |
Binding Energy Per Nucleon KeV |
Decay Mode |
Branching Ratio |
287Uup | 287.19119 (84) |
| 500 | ms | 178,090 (790) | 7,137 (3) | A ? |
|
288Uup | 288.19249 (92) |
| 1 | s | 179,310 (850) | 7,136 (3) | A ? |
|
289Uup | 289.1927 (11) |
| 10 | s | 179,500 (1000) | 7,139 (4) | A ? |
|
290Uup | 290.1941 (11) |
| 10 | s | 180,840 (980) | 7,137 (3) | A ? |
|
291Uup | 291.19438 (95) |
| 1 | m | 181,070 (890) | 7,140 (3) | A ? |
|
Data Source: ENSDF March 2005
©Radiochemistry Society 2005