Periodic Table of Elements
Zr - Zirconium
Zirconium Menu
- Zirconium Page One
- Zirconium Page Two
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Nuclides / Isotopes
| Nuc- lide | Atomic Mass | NN | Abun % | Spin | Half Life | DM | DT | BR % | Decay Energy (MeV) |
|---|---|---|---|---|---|---|---|---|---|
| Zr79 | 78.949 | 39 | Syn | ||||||
| Zr80 | 79.941 | 40 | Syn | 0+ | >150ns | ||||
| Zr81 | 80.937 | 41 | Syn | 15s |  | Y81 | 7.200 | ||
| 15s | + P | Sr80 | 4.200 | ||||||
| Zr82 | 81.931 | 42 | Syn | 0+ | 32s | | Y82 | 4.000 | |
| Zr83 | 82.929 | 43 | Syn | 1/2- | 44s | | Y83 | 5.870 | |
| 44s | + P | Sr82 | 2.260 | ||||||
| Zr84 | 83.923 | 44 | Syn | 0+ | 25.9m | ||||
| Zr85 | 84.921 | 45 | Syn | 7/2+ | 7.86m | | Y85 | 4.690 | |
| meta state 0.292MeV | Syn | 1/2- | 10.9s | IT | <=92 | 0.292 | |||
| 10.9s | | Y85 | >8 | 4.982 | |||||
| Zr86 | 85.9165 | 46 | Syn | 0+ | 16.5h | | Y86 | 1.480 | |
| Zr87 | 86.9148 | 47 | Syn | 9/2+ | 1.68h | | Y87 | 3.665 | |
| meta state 0.336MeV | Syn | 1/2- | 14s | IT | 0.336 | ||||
| Zr88 | 87.9102 | 48 | Syn | 0+ | 83.4d | | Y88 | 0.670 | |
| Zr89 | 88.9089 | 49 | Syn | 9/2+ | 78.41h | | Y89 | 2.832 | |
| meta state 0.588MeV | Syn | 1/2- | 4.18m | IT | 93.77 | 0.588 | |||
| 4.18m | | Y89 | 6.23 | 3.420 | |||||
| Zr90 | 89.9047 | 50 | 51.45 | 0+ | Stable | ||||
| meta state 2.319MeV | Syn | 5- | 809.2ms | IT | Zr90 | 2.319 | |||
| Zr91 | 90.9057 | 51 | 11.22 | 5/2+ | Stable | ||||
| Zr92 | 91.905 | 52 | 17.15 | 0+ | Stable | ||||
| Zr93 | 92.9065 | 53 | Syn | 5/2+ | 1530000y |  - | Nb93 | 0.091 | |
| Zr94 | 93.9063 | 54 | 17.38 | 0+ | Stable | ||||
| Zr95 | 94.908 | 55 | Syn | 5/2+ | 64.02d | - | Nb95 | 1.125 | |
| Zr96 | 95.9083 | 56 | 2.8 | 0+ | >3.8E 19y | - | Mo96 | 3.350 | |
| Zr97 | 96.911 | 57 | Syn | 1/2+ | 16.91h | - | Nb97 | 2.658 | |
| Zr98 | 97.9127 | 58 | Syn | 0+ | 30.7s | - | Nb98 | 2.261 | |
| Zr99 | 98.9165 | 59 | Syn | 1/2+ | 2.1s | - | Nb99 | 4.558 | |
| Zr100 | 99.9178 | 60 | Syn | 0+ | 7.1s | - | Nb100 | 3.340 | |
| Zr101 | 100.9211 | 61 | Syn | 3/2+ | 2.3s | - | Nb101 | 5.490 | |
| Zr102 | 101.923 | 62 | Syn | 0+ | 2.9s | - | Nb102 | 4.610 | |
| Zr103 | 102.927 | 63 | Syn | 5/2- | 1.3s | - | Nb103 | 6.950 | |
| Zr104 | 103.929 | 64 | Syn | 0+ | 1.2s | - | Nb104 | 5.900 | |
| Zr105 | 104.933 | 65 | Syn | 0.6s | - | Nb105 | 8.500 | ||
| Zr106 | 105.936 | 66 | Syn | 0+ | >150ns | ||||
| Zr107 | 106.941 | 67 | Syn | >150ns | |||||
| Zr108 | 107.944 | 68 | Syn | 0+ | |||||
| Nuclide | Potential Parent Nuclides |
|---|---|
| Zr79 | None known |
| Zr80 | None known |
| Zr81 | None known |
| Zr82 | None known |
| Zr83 | Nb83 (Syn) |
| Zr84 | Nb84 (Syn) |
| Zr85 | Nb85 (Syn) |
| meta state 0.292MeV | None known |
| Zr86 | Mo87 (Syn) Nb86 (Syn) Nb86m (Syn) |
| Zr87 | Nb87 (Syn) Nb87m (Syn) |
| meta state 0.336MeV | None known |
| Zr88 | Nb88 (Syn) Nb88m (Syn) |
| Zr89 | Nb89 (Syn) Nb89m (Syn) |
| meta state 0.588MeV | None known |
| Zr90 | Nb90 (Syn) Y90 (Syn) Y90m (Syn) Zr90m (Syn) |
| meta state 2.319MeV | None known |
| Zr91 | Nb91 (Syn) Nb91m (Syn) |
| Zr92 | Nb92 (Syn) Nb92m (Syn) Y92 (Syn) |
| Zr93 | Y93 (Syn) |
| Zr94 | Y94 (Syn) |
| Zr95 | Y95 (Syn) |
| Zr96 | Y96 (Syn) Y96m (Syn) Y97 (Syn) Y97m (Syn) |
| Zr97 | Y97 (Syn) Y97m (Syn) Y97m1 (Syn) Y98 (Syn) Y98m (Syn) |
| Zr98 | Y98 (Syn) Y98m (Syn) Y99 (Syn) |
| Zr99 | Y100 (Syn) Y99 (Syn) |
| Zr100 | Y100 (Syn) Y100m (Syn) Y101 (Syn) |
| Zr101 | Y101 (Syn) |
| Zr102 | Y102 (Syn) Y102m (Syn) Y103 (Syn) |
| Zr103 | Y103 (Syn) |
| Zr104 | Y104 (Syn) |
| Zr105 | None known |
| Zr106 | None known |
| Zr107 | None known |
| Zr108 | None known |
Key:
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