Periodic Table of Elements
Y - Yttrium
Yttrium Menu
- Yttrium Page One
- Yttrium Page Two
- Yttrium Page Three
Nuclides / Isotopes
| Nuc- lide | Atomic Mass | NN | Abun % | Spin | Half Life | DM | DT | BR % | Decay Energy (MeV) |
|---|---|---|---|---|---|---|---|---|---|
| Y77 | 76.95 | 38 | Syn |  | Sr77 | 11.000 | |||
| + P | Rb76 | 6.300 | |||||||
| Y78 | 77.944 | 39 | Syn | >150ns | |||||
| Y79 | 78.937 | 40 | Syn | 5/2+ | 14.8s | | Sr79 | 7.100 | |
| 14.8s | + P | Rb78 | 1.300 | ||||||
| Y80 | 79.934 | 41 | Syn | 3, 4, 5 | 35s | | Sr80 | 9.100 | |
| Y81 | 80.9291 | 42 | Syn | 5/2+ | 70.4s | | Sr81 | 5.510 | |
| Y82 | 81.927 | 43 | Syn | 1+ | 9.5s | | Sr82 | 7.820 | |
| Y83 | 82.9224 | 44 | Syn | 9/2+ | 7.08m | | Sr83 | 4.470 | |
| meta state 0.062MeV | Syn | 3/2- | 2.85m | | Sr83 | 60 | 4.532 | ||
| 2.85m | IT | Y83 | 40 | 0.062 | |||||
| Y84 | 83.9204 | 45 | Syn | 1+ | 4.6s | | Sr84 | 6.490 | |
| meta state 0.000MeV | Syn | 5- | 39.5m | | Sr84 | 6.490 | |||
| Y85 | 84.9164 | 46 | Syn | 1/2- | 2.68h | | Sr85 | 3.250 | |
| meta state 0.020MeV | Syn | 9/2+ | 4.86h | IT | Y85 | <0.002 | 0.020 | ||
| 4.86h | | Sr85 | 3.270 | ||||||
| Y86 | 85.9149 | 47 | Syn | 4- | 14.74h | | Sr86 | 5.240 | |
| meta state 0.218MeV | Syn | 8+ | 48m | IT | 99.31 | 0.218 | |||
| 48m | | Sr86 | 0.7 | 5.458 | |||||
| Y87 | 86.9109 | 48 | Syn | 1/2- | 79.8h | | Sr87 | 1.862 | |
| meta state 0.380MeV | Syn | 9/2+ | 13.37h | IT | 98.43 | 0.381 | |||
| 13.37h | | Sr87 | 1.57 | 2.243 | |||||
| Y88 | 87.9095 | 49 | Syn | 4- | 106.65d | | Sr88 | 3.623 | |
| meta state | Syn | 8+ | 13.9ms | IT | |||||
| Y89 | 88.9059 | 50 | 100. | 1/2- | Stable | ||||
| meta state 0.909MeV | Syn | 9/2+ | 16.06s | IT | 0.909 | ||||
| Y90 | 89.9072 | 51 | Syn | 2- | 64h |  - | Zr90 | 2.282 | |
| meta state 0.682MeV | Syn | 7+ | 3.19h | - | Zr90 | 0.0018 | 2.964 | ||
| 3.19h | IT | 0.682 | |||||||
| Y91 | 90.907 | 52 | Syn | 0.5 | 58.51d | - | |||
| meta state 91. | Syn | 9/2+ | 49.71m | IT | |||||
| Y92 | 91.9089 | 53 | Syn | 2- | 3.54h | - | Zr92 | 3.639 | |
| Y93 | 92.9096 | 54 | Syn | 1/2- | 10.18h | - | Zr93 | 2.893 | |
| meta state 0.758MeV | Syn | 7/2+ | 0.82s | IT | 0.759 | ||||
| Y94 | 93.9116 | 55 | Syn | 2- | 18.7m | - | Zr94 | 4.919 | |
| Y95 | 94.9128 | 56 | Syn | 1/2- | 10.3m | - | Zr95 | 4.420 | |
| Y96 | 95.9159 | 57 | Syn | 0- | 5.34s | - | Zr96 | 7.087 | |
| meta state 0.000MeV | Syn | 8+ | 9.6s | - | Zr96 | 7.087 | |||
| Y97 | 96.9181 | 58 | Syn | 1/2- | 3.75s | - + N | Zr96 | 0.05 | 1.108 |
| 3.75s | - | Zr97 | 6.688 | ||||||
| meta state 0.668MeV | Syn | 9/2+ | 1.17s | - | Zr97 | >99.3 | 7.356 | ||
| 1.17s | IT | <0.7 | 0.668 | ||||||
| 1.17s | - + N | Zr96 | <0.08 | 1.776 | |||||
| meta state 3.523MeV | Syn | 27/2- | 142ms | IT | >80 | 3.523 | |||
| 142ms | - | Zr97 | <20 | 10.211 | |||||
| Y98 | 97.9222 | 59 | Syn | 0- | 0.548s | - + N | Zr97 | 0.33 | 2.443 |
| 0.548s | - | Zr98 | 8.830 | ||||||
| meta state 0.000MeV | Syn | 4, 5 | 2s | - | Zr98 | 90 | 8.830 | ||
| 2s | IT | Y98 | <20 | ||||||
| 2s | - + N | Zr97 | 3.4 | 2.443 | |||||
| Y99 | 98.9246 | 60 | Syn | 5/2+ | 1.470s | - + N | Zr98 | 1.9 | 2.990 |
| 1.470s | - | Zr99 | 7.567 | ||||||
| Y100 | 99.9278 | 61 | Syn | 1-, 2- | 735ms | - + N | Zr99 | 0.92 | 2.400 |
| 735ms | - | Zr100 | 9.310 | ||||||
| meta state 0.000MeV | Syn | 3, 4, 5 | 0.94s | - | Zr100 | 9.310 | |||
| Y101 | 100.93 | 62 | Syn | 5/2+ | 0.45s | - + N | Zr100 | 1.94 | 3.620 |
| 0.45s | - | Zr101 | 8.550 | ||||||
| Y102 | 101.9336 | 63 | Syn | low | 0.36s | - | Zr102 | 9.850 | |
| meta state 0.000MeV | Syn | high | 0.3s | - | Zr102 | 9.850 | |||
| Y103 | 102.937 | 64 | Syn | 5/2+ | 0.23s | - + N | Zr102 | 8 | 4.900 |
| 0.23s | - | Zr103 | 9.600 | ||||||
| Y104 | 103.941 | 65 | Syn | >150ns | - | Zr104 | 11.800 | ||
| Y105 | 104.945 | 66 | Syn | >150ns | |||||
| Y106 | 105.95 | 67 | Syn | ||||||
| Nuclide | Potential Parent Nuclides |
|---|---|
| Y77 | None known |
| Y78 | None known |
| Y79 | None known |
| Y80 | None known |
| Y81 | Zr81 (Syn) |
| Y82 | Zr82 (Syn) |
| Y83 | Nb84 (Syn) Y83m (Syn) Zr83 (Syn) |
| meta state 0.062MeV | None known |
| Y84 | None known |
| meta state 0.000MeV | None known |
| Y85 | Y85m (Syn) Zr85 (Syn) Zr85m (Syn) |
| meta state 0.020MeV | None known |
| Y86 | Zr86 (Syn) |
| meta state 0.218MeV | None known |
| Y87 | Zr87 (Syn) |
| meta state 0.380MeV | None known |
| Y88 | Zr88 (Syn) |
| meta state | None known |
| Y89 | Sr89 (Syn) Zr89 (Syn) Zr89m (Syn) |
| meta state 0.909MeV | None known |
| Y90 | Sr90 (Syn) |
| meta state 0.682MeV | None known |
| Y91 | Sr91 (Syn) |
| meta state 91. | None known |
| Y92 | Sr92 (Syn) |
| Y93 | Sr93 (Syn) |
| meta state 0.758MeV | None known |
| Y94 | Sr94 (Syn) |
| Y95 | Sr95 (Syn) |
| Y96 | Sr96 (Syn) Sr97 (Syn) |
| meta state 0.000MeV | None known |
| Y97 | Sr97 (Syn) Sr98 (Syn) |
| meta state 0.668MeV | None known |
| meta state 3.523MeV | None known |
| Y98 | Sr98 (Syn) Sr99 (Syn) Y98m (Syn) |
| meta state 0.000MeV | None known |
| Y99 | Sr100 (Syn) Sr99 (Syn) |
| Y100 | Sr100 (Syn) Sr101 (Syn) |
| meta state 0.000MeV | None known |
| Y101 | Sr101 (Syn) Sr102 (Syn) |
| Y102 | Sr102 (Syn) |
| meta state 0.000MeV | None known |
| Y103 | None known |
| Y104 | None known |
| Y105 | None known |
| Y106 | None known |
Key:
| |
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