Danh sách đồng vị
Chu kỳ 6 > Vàng, Z=79

| Đồng vị | Kỳ bán rã | Năng lượng  phân rã, MeV | Spin /  Chẵn lẻ | Phân rã, % | Tỷ lệ, % |
| --- | --- | --- | --- | --- | --- |
| 172Au | 6,3 ms | 7,1 (α), 1,1 (p) |  | α ≈ 100, p < 2 |   |
| 173Au | 59 ms | 6,9 |  | α < 100 |   |
| 174Au | 120 ms | 6,782 (α) |  | α = ? |   |
| 175Au | 200 ms | 6,778 (α), 8,8 (K/β+) |  | α = 94 +6−25, K/β+ = 6 +25−6 |   |
| 176Au | 1,08 s | 6,542 (α), 10,5 (K/β+) |  | α = ?, K/β+ = ? |   |
| 177Au | 1,18 s | 8,2 (K/β+), 6,427 (α) |  | K/β+ < 60, α > 40 |   |
| 178Au | 2,6 s | 9,6 (K/β+), 6,120 (α) |  | K/β+ < 60, α > 40 |   |
| 179Au | 7,1 s | 7,4 (K/β+), 6,082 (α) |  | K/β+ = 78,0, α = 22,0 |   |
| 180Au | 8,1 s | 8,6 (K/β+), 5,850 (α) |  | K/β+ < 98,2, α > 1,8 |   |
| 181Au | 11,4 s | 6,3 (K/β+), 5,752 (α) | 5/2− | K/β+ = 98,7, α = 1,3 |   |
| 182Au | 15,6 s | 7,8 (K/β+), 5,525 (α) |  | K/β+ = 99,87, α = 0,13 |   |
| 183Au | 42,0 s | 5,5 (K/β+), 5,47 (α) | (5/2) − | K/β+ = 99,70, α = 0,30 |   |
| 184Au | 53,0 s | 7,1 (K/β+) | 3+ | K/β+ ≈ 100 |   |
| 184m1Au | 53,0 s | 7,1 (K/β+), 5,30 (α), 0 (IT) | 2+ | K/β+ = 99,978, α = 0,022 |   |
| 185Au | 4,25 min | 4,71 (K/β+), 5,18 (α) | 5/2− | K/β+ = 99,74, α = 0,26 |   |
| 185m1Au | 6,8 min | 4,71 (K/β+), 0 (IT) |  | K/β+ < 100, IT = ? |   |
| 186Au | 10,7 min | 6,04 | 3− | K/β+ = 100, α = 8 × 10−4 |   |
| 187Au | 8,4 min | 3,6 (K/β+), 4,79 (α) | 1/2+ | K/β+ = 100, α = 0,003 sys |   |
| 187m1Au | 2,3 s | 0,121 | 9/2− | IT = 100 |   |
| 188Au | 8,84 min | 5,3 | 1(−) | K/β+ = 100 |   |
| 189Au | 28,7 min | 2,85 (K/β+), 4,40 (α) | 1/2+ | K/β+ = 100, α < 3 × 10−5 |   |
| 189m1Au | 4,59 min | 3,097 (K/β+), 0,247 (IT) | 11/2− | K/β+ ≈ 100, IT > 0 |   |
| 190Au | 42,8 min | 4,442 (K/β+), 3,86 (α) | 1− | K/β+ = 100, α < 1 × 10−6 |   |
| 190m1Au | 125 ms |  | (11−) | IT = ?, K/β+ = ? |   |
| 191Au | 3,18 h | 1,83 | 3/2+ | K/β+ = 100 |   |
| 191m1Au | 0,92 s | 0,266 | (11/2−) | IT = 100 |   |
| 192Au | 4,94 h | 3,516 | 1− | K/β+ = 100 |   |
| 192m1Au | 29 ms |  | (5) + | IT = 100 |   |
| 192m2Au | 160 ms | 0,0 | (11−) | IT = 100 |   |
| 193Au | 17,65 h | 1,069 | 3/2+ | K/β+ = 100 |   |
| 193m1Au | 3,9 s | 0,290 (IT), 1,359 (K/β+) | 11/2− | IT = 99,97, K/β+ ≈ 0,03 |   |
| 194Au | 38,02 h | 2,492 | 1− | K/β+ = 100 |   |
| 194m1Au | 600 ms | 0,107 | (5+) | IT = 100 |   |
| 194m2Au | 420 ms | 0,476 | (11−) | IT = 100 |   |
| 195Au | 186,09 d | 0,227 | 3/2+ | K = 100 |   |
| 195m1Au | 30,5 s | 0,319 | 11/2− | IT = 100 |   |
| 196Au | 6,183 d | 1,506 (K/β+), 0,686 (β−) | 2− | K/β+ = 92,80, β− = 7,20 |   |
| 196m1Au | 8,1 s | 0,085 | 5+ | IT = 100 |   |
| 196m2Au | 9,6 h | 0,596 | 12− | IT = 100 |   |
| 197Au | Bền |  | 3/2+ |   | 100 |
| 197m1Au | 7,73 s | 0,409 | 11/2− | IT = 100 |   |
| 198Au | 2,69517 d | 1,372 | 2− | β− = 100 |   |
| 198m1Au | 2,27 d | 0,812 | (12−) | IT = 100 |   |
| 199Au | 3,139 d | 0,453 | 3/2+ | β− = 100 |   |
| 200Au | 48,4 min | 2,240 | 1(−) | β− = 100 |   |
| 200m1Au | 18,7 h | 3,202 (β−), 0,962 (IT) | 12− | β− = 82, IT = 18 |   |
| 201Au | 26 min | 1,257 | 3/2+ | β− = 100 |   |
| 202Au | 28,8 s | 2,950 | (1−) | β− = 100 |   |
| 203Au | 53 s | 2,139 | 3/2+ | β− = 100 |   |
| 204Au | 39,8 s | 3,8 | (2−) | β− = 100 |   |
| 205Au | 31 s |  | (3/2+) | β− = 100 |   |