Ni
Nickel
Z 28 58.693 g/molTransition Metal
| 58Ni | 30 | 57.9353 | -60,228.9 | 68.0769% | Stable | 0+ | β⁺ | 1921 |
| 60Ni | 32 | 59.9308 | -64,473.2 | 26.2231% | Stable | 0+ | --- | 1921 |
| 62Ni | 34 | 61.9283 | -66,746.4 | 3.6345% | Stable | 0+ | --- | 1934 |
| 61Ni | 33 | 60.9311 | -64,222.0 | 1.1399% | Stable | 3/2- | --- | 1934 |
| 64Ni | 36 | 63.928 | -67,099.0 | 0.9256% | Stable | 0+ | --- | 1935 |
| 48Ni | 20 | 48.0195 | 18,180.0 | --- | 2.8 ms | 0+ | p→46Fe(70%) β⁺→48Co(30%) β⁺p→47Fe | 2000 |
| 49Ni | 21 | 49.0092 | 8,530.0 | --- | 7.5 ms | (7/2-) | β⁺p→48Fe(83.4%) β⁺→49Co(16.6%) | 1996 |
| 50Ni | 22 | 49.9963 | -3,460.0 | --- | 18.5 ms | 0+ | β⁺p→49Fe(73%) β⁺p→48Mn(14%) β⁺→50Co(13%) | 1994 |
| 51Ni | 23 | 50.9875 | -11,650.0 | --- | 23.8 ms | (7/2-) | β⁺p→50Fe(87.2%) β⁺→51Co(12.3%) β⁺p→49Mn(0.5%) | 1987 |
| 52Ni | 24 | 51.9758 | -22,560.0 | --- | 41.8 ms | 0+ | β⁺→52Co(68.9%) β⁺p→51Fe(31.1%) | 1987 |
| 53Ni | 25 | 52.9682 | -29,631.0 | --- | 55.2 ms | (7/2-) | β⁺→53Co(77.3%) β⁺p→52Fe(22.7%) | 1976 |
| 54Ni | 26 | 53.9578 | -39,278.0 | --- | 114.1 ms | 0+ | β⁺→54Co(100%) β⁺p→53Fe | 1977 |
| 54mNi | 26 | 53.9648 | -32,821.0 | --- | 152.0 ns | 10+ | γ→54Ni(64%) p→53Co(36%) | 2008 |
| 55Ni | 27 | 54.9513 | -45,336.0 | --- | 203.9 ms | 7/2- | β⁺→55Co(100%) | 1972 |
| 56Ni | 28 | 55.9421 | -53,907.6 | --- | 6.08 d | 0+ | β⁺→56Co(100%) | 1952 |
| 57Ni | 29 | 56.9398 | -56,084.0 | --- | 1.48 d | 3/2- | β⁺→57Co(100%) | 1938 |
| 59Ni | 31 | 58.9343 | -61,156.8 | --- | 81.0 ky | 3/2- | β⁺→59Co(100%) | 1951 |
| 63Ni | 35 | 62.9297 | -65,512.9 | --- | 101.2 y | 1/2- | β⁻→63Cu(100%) | 1951 |
| 63mNi | 35 | 62.9298 | -65,425.8 | --- | 1.67 µs | 5/2- | γ→63Ni(100%) | 1978 |
| 65Ni | 37 | 64.9301 | -65,125.8 | --- | 2.52 h | 5/2- | β⁻→65Cu(100%) | 1946 |
| 65mNi | 37 | 64.9302 | -65,062.4 | --- | 69.0 µs | 1/2- | γ→65Ni(100%) | 1978 |
| 66Ni | 38 | 65.9291 | -66,006.3 | --- | 2.28 d | 0+ | β⁻→66Cu(100%) | 1948 |
| 67Ni | 39 | 66.9316 | -63,742.7 | --- | 21.0 s | 1/2- | β⁻→67Cu(100%) | 1978 |
| 67mNi | 39 | 66.9327 | -62,736.1 | --- | 13.34 µs | 9/2+ | γ→67Ni(100%) | 1998 |
| 68Ni | 40 | 67.9319 | -63,463.8 | --- | 29.0 s | 0+ | β⁻→68Cu(100%) | 1977 |
| 68mNi | 40 | 67.9336 | -61,860.0 | --- | 270.0 ns | 0+ | γ→68Ni(100%) | 1984 |
| 68nNi | 40 | 67.9349 | -60,615.0 | --- | 850.0 µs | 5- | γ→68Ni(100%) | 1995 |
| 69Ni | 41 | 68.9356 | -59,979.0 | --- | 11.4 s | (9/2+) | β⁻→69Cu(100%) | 1984 |
| 69mNi | 41 | 68.936 | -59,658.0 | --- | 3.5 s | (1/2-) | β⁻→69Cu(~100%) γ→69Ni(<0.01%) | 1998 |
| 69nNi | 41 | 68.9385 | -57,279.0 | --- | 439.0 ns | (17/2-) | γ→69Ni(100%) | 1998 |
| 70Ni | 42 | 69.9364 | -59,213.9 | --- | 6.0 s | 0+ | β⁻→70Cu(100%) | 1987 |
| 70mNi | 42 | 69.9395 | -56,353.0 | --- | 232.0 ns | 8+ | γ→70Ni(100%) | 1997 |
| 71Ni | 43 | 70.9405 | -55,406.2 | --- | 2.56 s | (9/2+) | β⁻→71Cu(100%) | 1987 |
| 71mNi | 43 | 70.9405 | -55,406.0 | --- | 2.3 s | (1/2-) | β⁻→71Cu(100%) | 2009 |
| 72Ni | 44 | 71.9418 | -54,226.1 | --- | 1.57 s | 0+ | β⁻→72Cu(100%) β⁻n→71Cu | 1987 |
| 73Ni | 45 | 72.9462 | -50,108.2 | --- | 840.0 ms | (9/2+) | β⁻→73Cu(100%) β⁻n→72Cu | 1987 |
| 74Ni | 46 | 73.9477 | -48,700.0 | --- | 507.7 ms | 0+ | β⁻→74Cu(100%) β⁻n→73Cu | 1987 |
| 75Ni | 47 | 74.9525 | -44,240.0 | --- | 331.6 ms | (9/2+) | β⁻→75Cu(90%) β⁻n→74Cu(10%) | 1992 |
| 76Ni | 48 | 75.9547 | -42,190.0 | --- | 234.6 ms | 0+ | β⁻→76Cu(86%) β⁻n→75Cu(14%) | 1995 |
| 76mNi | 48 | 75.9573 | -39,770.0 | --- | 547.8 ns | (8+) | γ→76Ni(100%) | 2005 |
| 77Ni | 49 | 76.9599 | -37,350.0 | --- | 158.9 ms | (9/2+) | β⁻→77Cu(74%) β⁻n→76Cu(26%) β⁻n→75Cu | 1995 |
| 78Ni | 50 | 77.9626 | -34,880.0 | --- | 122.2 ms | 0+ | β⁻→78Cu(100%) β⁻n→77Cu β⁻n→76Cu | 1995 |
| 79Ni | 51 | 78.9698 | -28,160.0 | --- | 44.0 ms | (5/2+) | β⁻→79Cu(100%) β⁻n→78Cu β⁻n→77Cu | 2010 |
| 80Ni | 52 | 79.9751 | -23,240.0 | --- | 30.0 ms | 0+ | β⁻→80Cu(100%) β⁻n→79Cu β⁻n→78Cu | 2014 |
| 81Ni | 53 | 80.9827 | -16,090.0 | --- | 30.0 ms | (3/2+) | β⁻→81Cu | 2017 |
| 82Ni | 54 | 81.9885 | -10,720.0 | --- | 16.0 ms | 0+ | β⁻→82Cu | 2017 |