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) |
|---|---|---|---|---|---|---|---|---|---|
| 5Be | 4 | 1 | 5.04079(429)# | p | 4Li | (1/2+)# | |||
| 6Be | 4 | 2 | 6.019726(6) | 5.0(3)×10−21 s |
2p | 4He | 0+ | ||
| 7Be | 4 | 3 | 7.01692983(11) | 53.22(6) d | EC | 7Li | 3/2- | Trace | |
| 8Be | 4 | 4 | 8.00530510(4) | 6.7(17)×10−17 s |
α | 4He | 0+ | ||
| 9Be | 4 | 5 | 9.0121822(4) | Stable | 3/2- | 1.0000 | |||
| 10Be | 4 | 6 | 10.0135338(4) | 1.39×106 a | β− | 10B | 0+ | Trace | |
| 11Be | 4 | 7 | 11.021658(7) | 13.81(8) s | β− (97.1%) | 11B | 1/2+ | ||
| β−, α (2.9%) | 7Li | ||||||||
| 12Be | 4 | 8 | 12.026921(16) | 21.49(3) ms | β− (99.48%) | 12B | 0+ | ||
| β−, n (0.52%) | 11B | ||||||||
| 13Be | 4 | 9 | 13.03569(8) | 2.7x10-21 s | n | 12Be | 1/2+ | ||
| 14Be | 4 | 10 | 14.04289(14) | 4.84(10) ms | β−, n (81.0%) | 13B | 0+ | ||
| β− (14.0%) | 14B | ||||||||
| β−, 2n (5.0%) | 12B | ||||||||
| 15Be | 4 | 11 | 15.05346(54)# | <200 ns | |||||
| 16Be | 4 | 12 | 16.06192(54)# | <200 ns | 0+ | ||||
| 17Be | 4 | 13 | |||||||
Read more about this topic: Isotopes Of Beryllium
Famous quotes containing the word table:
“Thou preparest a table before me in the presence of mine enemies; thou anointest my head with oil; my cup runneth over.”
—Bible: Hebrew Psalms, 23:5.
“Comes the time when it’s later
and onto your table the headwaiter
puts the bill,”
—Robert Creeley (b. 1926)
“When he was at the table with them, he took bread, blessed and broke it, and gave it to them. Then their eyes were opened, and they recognized him; and he vanished from their sight.”
—Bible: New Testament, Luke 24:30,31.
The Emmaus story.