Table
| nuclide symbol |
Z(p) | N(n) | isotopic mass (u) |
half-life | decay mode(s) |
daughter isotope(s) |
nuclear spin |
representative isotopic composition (mole fraction) |
range of natural variation (mole fraction) |
|---|---|---|---|---|---|---|---|---|---|
| excitation energy | |||||||||
| 4Li | 3 | 1 | 4.02719(23) | 91(9)×10−-24 s |
p | 3He | 2- | ||
| 5Li | 3 | 2 | 5.01254(5) | 370(30)×10−-24 s |
p | 4He | 3/2- | ||
| 6Li | 3 | 3 | 6.015122795(16) | Stable | 1+ | 0.07714-0.07225 | |||
| 7Li | 3 | 4 | 7.01600455(8) | Stable | 3/2- | 0.92275-0.92786 | |||
| 8Li | 3 | 5 | 8.02248736(10) | 840.3(9) ms | β- | 8Be | 2+ | ||
| 9Li | 3 | 6 | 9.0267895(21) | 178.3(4) ms | β-, n (50.8%) | 8Be | 3/2- | ||
| β- (49.2%) | 9Be | ||||||||
| 10Li | 3 | 7 | 10.035481(16) | 2.0(5)×10−-21 s |
n | 9Li | (1-,2-) | ||
| 10m1Li | 200(40) keV | 3.7(15)×10−-21 s | 1+ | ||||||
| 10m2Li | 480(40) keV | 1.35(24)×10−-21 s | 2+ | ||||||
| 11Li | 3 | 8 | 11.043798(21) | 8.75(14) ms | β-, n (84.9%) | 10Be | 3/2- | ||
| β- (8.07%) | 11Be | ||||||||
| β-, 2n (4.1%) | 9Be | ||||||||
| β-, 3n (1.9%) | 8Be | ||||||||
| β-, fission (1.0%) | 7He, 4He | ||||||||
| β-, fission (.014%) | 8Li, 3H | ||||||||
| β-, fission (.013%) | 9Li, 2H | ||||||||
| 12Li | 3 | 9 | 12.05378(107)# | <10 ns | n | 11Li | |||
Read more about this topic: Isotopes Of Lithium
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