in choosing which isotopes to search.
| Isotope | Relative Atomic Mass |
Isotopic Composition |
Standard Atomic Weight |
Notes | ||||
|---|---|---|---|---|---|---|---|---|
 | ||||||||
| 1 | H | 1 | 1.007 825 032 07(10) | 0.999 885(70) | 1.007 94(7) | g,m,r,b,w | ||
| D | 2 | 2.014 101 777 8(4) | 0.000 115(70) | |||||
| T | 3 | 3.016 049 2777(25) | ||||||
| 3 | Li | 6 | 6.015 122 795(16) | 0.0759(4) | 6.941(2) | g,m,r,c,i | ||
| 7 | 7.016 004 55(8) | 0.9241(4) | ||||||
| ||||||||
