Periodic Table of Elements
Sr - Strontium
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Nuclides / Isotopes
| Nuc- lide | Atomic Mass | NN | Abun % | Spin | Half Life | DM | DT | BR % | Decay Energy (MeV) |
|---|---|---|---|---|---|---|---|---|---|
| Sr73 | 72.966 | 35 | Syn | ||||||
| Sr74 | 73.956 | 36 | Syn | 0+ | |||||
| Sr75 | 74.95 | 37 | Syn | 71ms |  + P | Kr74 | 6.5 | 8.200 | |
| 71ms | | Rb75 | 10.600 | ||||||
| Sr76 | 75.942 | 38 | Syn | 0+ | 8.9s | | Rb76 | 6.100 | |
| Sr77 | 76.938 | 39 | Syn | 5/2+ | 9s | + P | Kr76 | <0.25 | 3.710 |
| 9s | | Rb77 | 6.850 | ||||||
| Sr78 | 77.9322 | 40 | Syn | 0+ | 2.5m | | Rb78 | 3.762 | |
| Sr79 | 78.9297 | 41 | Syn | 3/2- | 2.25m | | Rb79 | 5.318 | |
| Sr80 | 79.9245 | 42 | Syn | 0+ | 106.3m | | Rb80 | 1.868 | |
| Sr81 | 80.9232 | 43 | Syn | 1/2- | 22.3m | | Rb81 | 3.930 | |
| Sr82 | 81.9184 | 44 | Syn | 0+ | 25.55d | | Rb82 | 0.180 | |
| Sr83 | 82.9176 | 45 | Syn | 7/2+ | 32.41h | | Rb83 | 2.276 | |
| meta state 0.259MeV | Syn | 1/2- | 4.95s | IT | 0.259 | ||||
| Sr84 | 83.9134 | 46 | 0.56 | 0+ | Stable | ||||
| Sr85 | 84.9129 | 47 | Syn | 9/2+ | 64.84d | | Rb85 | 1.065 | |
| meta state 0.239MeV | Syn | 1/2- | 67.63m | IT | 86.6 | 0.239 | |||
| 67.63m | | Rb85 | 13.4 | 1.304 | |||||
| Sr86 | 85.9093 | 48 | 9.86 | 0+ | Stable | ||||
| meta state 2.955MeV | Syn | 8+ | 0.45us | IT | 2.956 | ||||
| Sr87 | 86.9089 | 49 | 7. | 9/2+ | Stable | ||||
| meta state 0.388MeV | Syn | 1/2- | 2.803h | IT | 99.7 | 0.389 | |||
| 2.803h | | Rb87 | 0.3 | 0.106 | |||||
| Sr88 | 87.9056 | 50 | 82.58 | 0+ | Stable | ||||
| Sr89 | 88.9075 | 51 | Syn | 5/2+ | 50.53d |  - | Y89 | 1.495 | |
| Sr90 | 89.9077 | 52 | Syn | 0+ | 28.78y | - | Y90 | 0.546 | |
| Sr91 | 90.9102 | 53 | Syn | 5/2+ | 9.63h | - | Y91 | 2.699 | |
| Sr92 | 91.911 | 54 | Syn | 0+ | 2.71h | - | Y92 | 1.911 | |
| Sr93 | 92.914 | 55 | Syn | 5/2+ | 7.423m | - | Y93 | 4.137 | |
| Sr94 | 93.9154 | 56 | Syn | 0+ | 75.3s | - | Y94 | 3.511 | |
| Sr95 | 94.9194 | 57 | Syn | 1/2+ | 23.9s | - | Y95 | 6.080 | |
| Sr96 | 95.9217 | 58 | Syn | 0+ | 1.07s | - | Y96 | 5.371 | |
| Sr97 | 96.9261 | 59 | Syn | 1/2+ | 429ms | - + N | Y96 | <=0.05 | 1.488 |
| 429ms | - | Y97 | 7.467 | ||||||
| Sr98 | 97.9285 | 60 | Syn | 0+ | 0.653s | - + N | Y97 | 0.25 | 1.580 |
| 0.653s | - | Y98 | 5.826 | ||||||
| Sr99 | 98.933 | 61 | Syn | 3/2+ | 0.269s | - + N | Y98 | 0.1 | 2.190 |
| 0.269s | - | Y99 | 8.030 | ||||||
| Sr100 | 99.935 | 62 | Syn | 0+ | 202ms | - + N | Y99 | 0.78 | 1.910 |
| 202ms | - | Y100 | 7.080 | ||||||
| Sr101 | 100.941 | 63 | Syn | 5/2+ | 118ms | - + N | Y100 | 2.52 | 3.820 |
| 118ms | - | Y101 | 9.510 | ||||||
| Sr102 | 101.943 | 64 | Syn | 0+ | 69ms | - + N | Y101 | 5.5 | 3.760 |
| 69ms | - | Y102 | 8.820 | ||||||
| Sr103 | 102.949 | 65 | Syn | ||||||
| Sr104 | 103.952 | 66 | Syn | 0+ | |||||
| Nuclide | Potential Parent Nuclides |
|---|---|
| Sr73 | None known |
| Sr74 | None known |
| Sr75 | None known |
| Sr76 | None known |
| Sr77 | Y77 (Syn) |
| Sr78 | None known |
| Sr79 | Y79 (Syn) |
| Sr80 | Y80 (Syn) Zr81 (Syn) |
| Sr81 | Y81 (Syn) |
| Sr82 | Y82 (Syn) Zr83 (Syn) |
| Sr83 | Y83 (Syn) Y83m (Syn) |
| meta state 0.259MeV | None known |
| Sr84 | Rb84 (Syn) Y84 (Syn) Y84m (Syn) |
| Sr85 | Y85 (Syn) Y85m (Syn) |
| meta state 0.239MeV | None known |
| Sr86 | Rb86 (Syn) Y86 (Syn) Y86m (Syn) |
| meta state 2.955MeV | None known |
| Sr87 | Rb87 (Natural) Y87 (Syn) Y87m (Syn) |
| meta state 0.388MeV | None known |
| Sr88 | Rb88 (Syn) Y88 (Syn) |
| Sr89 | Rb89 (Syn) |
| Sr90 | Rb90 (Syn) Rb90m (Syn) |
| Sr91 | Rb91 (Syn) Rb92 (Syn) |
| Sr92 | Rb92 (Syn) Rb93 (Syn) |
| Sr93 | Rb93 (Syn) Rb94 (Syn) |
| Sr94 | Rb94 (Syn) Rb95 (Syn) |
| Sr95 | Rb95 (Syn) Rb96 (Syn) |
| Sr96 | Rb96 (Syn) Rb97 (Syn) Rb98 (Syn) |
| Sr97 | Rb97 (Syn) Rb98 (Syn) Rb98m (Syn) |
| Sr98 | Rb100 (Syn) Rb98 (Syn) Rb98m (Syn) Rb99 (Syn) |
| Sr99 | Rb100 (Syn) Rb99 (Syn) |
| Sr100 | Rb100 (Syn) Rb101 (Syn) |
| Sr101 | Rb101 (Syn) Rb102 (Syn) |
| Sr102 | Rb102 (Syn) |
| Sr103 | None known |
| Sr104 | None known |
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