| Isotope | Relative Atomic Mass |
Isotopic Composition |
Standard Atomic Weight |
Notes | ||||
|---|---|---|---|---|---|---|---|---|
 | ||||||||
| 74 | W | 180 | 179.946 7108(20) | 0.0012(1) | 183.84(1) | |||
| 182 | 181.948 203 94(91) | 0.2650(16) | ||||||
| 183 | 182.950 222 75(90) | 0.1431(4) | ||||||
| 184 | 183.950 930 92(94) | 0.3064(2) | ||||||
| 186 | 185.954 3628(17) | 0.2843(19) | ||||||
| ||||||||
