Periodic Table of Elements
Nb - Niobium
Niobium Menu
- Niobium Page One
- Niobium Page Two
Nuclides / Isotopes
| Nuc- lide | Atomic Mass | NN | Abun % | Spin | Half Life | DM | DT | BR % | Decay Energy (MeV) |
|---|---|---|---|---|---|---|---|---|---|
| Nb81 | 80.949 | 40 | Syn | ||||||
| Nb82 | 81.943 | 41 | Syn | >150ns | |||||
| Nb83 | 82.937 | 42 | Syn | 5/2+ | 4.1s |  | Zr83 | 7.500 | |
| Nb84 | 83.934 | 43 | Syn | 3+ | 12s | | Zr84 | 9.600 | |
| 12s | + P | Y83 | 3.200 | ||||||
| Nb85 | 84.928 | 44 | Syn | 9/2+ | 20.9s | | Zr85 | 6.000 | |
| Nb86 | 85.925 | 45 | Syn | 5+ | 88s | | Zr86 | 7.980 | |
| meta state 0.000MeV | Syn | 56s | | Zr86 | 7.980 | ||||
| Nb87 | 86.9204 | 46 | Syn | 9/2+ | 2.6m | | Zr87 | 5.170 | |
| meta state 0.000MeV | Syn | 1/2- | 3.7m | | Zr87 | 5.170 | |||
| Nb88 | 87.918 | 47 | Syn | 8+ | 14.5m | | Zr88 | 7.200 | |
| meta state 0.000MeV | Syn | 4- | 7.8m | | Zr88 | 7.200 | |||
| Nb89 | 88.9135 | 48 | Syn | 9/2+ | 1.9h | | Zr89 | 4.290 | |
| meta state 0.000MeV | Syn | 1/2- | 1.18h | | Zr89 | 4.290 | |||
| Nb90 | 89.9113 | 49 | Syn | 8+ | 14.6h | | Zr90 | 6.111 | |
| meta state 0.125MeV | Syn | 4- | 18.81s | IT | Nb90 | 0.125 | |||
| Nb91 | 90.907 | 50 | Syn | 9/2+ | 680y | | Zr91 | 1.253 | |
| meta state 0.104MeV | Syn | 1/2- | 60.86d | IT | 93 | 0.104 | |||
| 60.86d | | Zr91 | 7 | 1.357 | |||||
| Nb92 | 91.9072 | 51 | Syn | 7+ | 3.47E 7y |  - | Mo92 | <0.05 | 0.356 |
| 3.47E 7y | | Zr92 | 2.006 | ||||||
| meta state 0.135MeV | Syn | 2+ | 10.15d | | Zr92 | 2.141 | |||
| Nb93 | 92.9064 | 52 | 100. | 9/2+ | Stable | ||||
| meta state 0.030MeV | Syn | 1/2- | 16.13y | IT | 0.031 | ||||
| Nb94 | 93.9073 | 53 | Syn | 6+ | 20300y | - | Mo94 | 2.045 | |
| meta state 0.041MeV | Syn | 3+ | 6.263m | IT | 99.5 | 0.041 | |||
| 6.263m | - | Mo94 | 0.5 | 2.086 | |||||
| Nb95 | 94.9068 | 54 | Syn | 9/2+ | 34.975d | - | Mo95 | 0.926 | |
| meta state 0.235MeV | Syn | 1/2- | 86.6h | IT | 94.4 | 0.236 | |||
| 86.6h | - | Mo95 | 5.6 | 1.162 | |||||
| Nb96 | 95.9081 | 55 | Syn | 6+ | 23.35h | - | Mo96 | 3.187 | |
| Nb97 | 96.9081 | 56 | Syn | 9/2+ | 72.1m | - | Mo97 | 1.934 | |
| meta state 0.743MeV | Syn | 1/2- | 52.7s | IT | 0.743 | ||||
| Nb98 | 97.9103 | 57 | Syn | 1+ | 2.86s | - | Mo98 | 4.586 | |
| meta state 0.084MeV | Syn | 5+ | 51.3m | - | Mo98 | 99.9 | 4.670 | ||
| 51.3m | IT | Nb98 | <0.2 | 0.084 | |||||
| Nb99 | 98.9116 | 58 | Syn | 9/2+ | 15s | - | Mo99 | 3.639 | |
| meta state 0.365MeV | Syn | 1/2- | 2.6m | - | Mo99 | >96.2 | 4.004 | ||
| 2.6m | IT | <3.8 | 0.365 | ||||||
| Nb100 | 99.9142 | 59 | Syn | 1+ | 1.5s | - | Mo100 | 6.250 | |
| meta state 0.500MeV | Syn | 4+, 5+ | 2.99s | - | Mo100 | 6.750 | |||
| Nb101 | 100.9153 | 60 | Syn | 5/2+ | 7.1s | - | Mo101 | 4.569 | |
| Nb102 | 101.918 | 61 | Syn | 1+ | 1.3s | - | Mo102 | 7.210 | |
| meta state 0.000MeV | Syn | 4.3s | - | Mo102 | 7.210 | ||||
| Nb103 | 102.9191 | 62 | Syn | 5/2+ | 1.5s | - | Mo103 | 5.530 | |
| Nb104 | 103.922 | 63 | Syn | 1+ | 4.8s | - + N | Mo103 | 0.71 | 0.550 |
| 4.8s | - | Mo104 | 8.110 | ||||||
| meta state 0.215MeV | Syn | 0.92s | - | Mo104 | 8.325 | ||||
| Nb105 | 104.924 | 64 | Syn | 5/2+ | 2.95s | - | Mo105 | 6.490 | |
| Nb106 | 105.928 | 65 | Syn | 1.02s | - | Mo106 | 9.300 | ||
| Nb107 | 106.93 | 66 | Syn | 330ms | - | Mo107 | 7.900 | ||
| Nb108 | 107.935 | 67 | Syn | 2+ | 0.193s | ||||
| Nb109 | 108.938 | 68 | Syn | 0.19s | - + N | Mo108 | 31 | 5.000 | |
| 0.19s | - | Mo109 | 9.100 | ||||||
| Nb110 | 109.943 | 69 | Syn | 0.17s | - + N | Mo109 | 40 | 5.800 | |
| 0.17s | - | Mo110 | 12.100 | ||||||
| Nuclide | Potential Parent Nuclides |
|---|---|
| Nb81 | None known |
| Nb82 | None known |
| Nb83 | None known |
| Nb84 | Mo84 (Syn) |
| Nb85 | None known |
| Nb86 | Mo86 (Syn) |
| meta state 0.000MeV | None known |
| Nb87 | Mo87 (Syn) |
| meta state 0.000MeV | None known |
| Nb88 | Mo88 (Syn) |
| meta state 0.000MeV | None known |
| Nb89 | Mo89 (Syn) |
| meta state 0.000MeV | None known |
| Nb90 | Mo90 (Syn) Nb90m (Syn) |
| meta state 0.125MeV | None known |
| Nb91 | Mo91 (Syn) Mo91m (Syn) |
| meta state 0.104MeV | None known |
| Nb92 | None known |
| meta state 0.135MeV | None known |
| Nb93 | Mo93 (Syn) Mo93m (Syn) Zr93 (Syn) |
| meta state 0.030MeV | None known |
| Nb94 | None known |
| meta state 0.041MeV | None known |
| Nb95 | Zr95 (Syn) |
| meta state 0.235MeV | None known |
| Nb96 | None known |
| Nb97 | Zr97 (Syn) |
| meta state 0.743MeV | None known |
| Nb98 | Nb98m (Syn) Zr98 (Syn) |
| meta state 0.084MeV | None known |
| Nb99 | Zr99 (Syn) |
| meta state 0.365MeV | None known |
| Nb100 | Zr100 (Syn) |
| meta state 0.500MeV | None known |
| Nb101 | Zr101 (Syn) |
| Nb102 | Zr102 (Syn) |
| meta state 0.000MeV | None known |
| Nb103 | Zr103 (Syn) |
| Nb104 | Zr104 (Syn) |
| meta state 0.215MeV | None known |
| Nb105 | Zr105 (Syn) |
| Nb106 | None known |
| Nb107 | None known |
| Nb108 | None known |
| Nb109 | None known |
| Nb110 | None known |
Key:
| |
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