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) |
|---|---|---|---|---|---|---|---|---|---|
| 1H | 1 | 0 | 1.00782503207(10) | Stable | 1⁄2+ | 0.999885(70) | 0.999816–0.999974 | ||
| 2H | 1 | 1 | 2.0141017778(4) | Stable | 1+ | 0.000115(70) | 0.000026–0.000184 | ||
| 3H | 1 | 2 | 3.0160492777(25) | 12.32(2) yr | β- | 3He | 1⁄2+ | Trace | |
| 4H | 1 | 3 | 4.02781(11) | 1.39(10)×10−22 s |
n | 3H | 2− | ||
| 5H | 1 | 4 | 5.03531(11) | >9.1×10−22 s ? | n | 4H | (1⁄2+) | ||
| 6H | 1 | 5 | 6.04494(28) | 2.90(70)×10−22 s |
3n | 3H | 2−# | ||
| 4n | 2H | ||||||||
| 7H | 1 | 6 | 7.05275(108)# | 2.3(6)×10−23 s# | 4n | 3H | 1⁄2+# | ||
Read more about this topic: Isotopes Of Hydrogen
Famous quotes containing the word table:
“Life is a thin narrowness of taken-for-granted, a plank over a canyon in a fog. There is something under our feet, the taken-for-granted. A table is a table, food is food, we are we—because we don’t question these things. And science is the enemy because it is the questioner. Faith saves our souls alive by giving us a universe of the taken-for-granted.”
—Rose Wilder Lane (1886–1968)
“The newspaper is a Bible which we read every morning and every afternoon, standing and sitting, riding and walking. It is a Bible which every man carries in his pocket, which lies on every table and counter, and which the mail, and thousands of missionaries, are continually dispersing. It is, in short, the only book which America has printed, and which America reads. So wide is its influence.”
—Henry David Thoreau (1817–1862)
“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.