Ni
Нікель
Z 28 58,693 г/мольПерехідний метал
| 58Ni | 30 | 57,9353 | -60 228,9 | 68,0769% | Стабільний | 0+ | β⁺ | 1921 |
| 60Ni | 32 | 59,9308 | -64 473,2 | 26,2231% | Стабільний | 0+ | --- | 1921 |
| 62Ni | 34 | 61,9283 | -66 746,4 | 3,6345% | Стабільний | 0+ | --- | 1934 |
| 61Ni | 33 | 60,9311 | -64 222,0 | 1,1399% | Стабільний | 3/2- | --- | 1934 |
| 64Ni | 36 | 63,928 | -67 099,0 | 0,9256% | Стабільний | 0+ | --- | 1935 |
| 48Ni | 20 | 48,0195 | 18 180,0 | --- | 2,8 мс | 0+ | p→46Fe(70%) β⁺→48Co(30%) β⁺p→47Fe | 2000 |
| 49Ni | 21 | 49,0092 | 8 530,0 | --- | 7,5 мс | (7/2-) | β⁺p→48Fe(83,4%) β⁺→49Co(16,6%) | 1996 |
| 50Ni | 22 | 49,9963 | -3 460,0 | --- | 18,5 мс | 0+ | β⁺p→49Fe(73%) β⁺p→48Mn(14%) β⁺→50Co(13%) | 1994 |
| 51Ni | 23 | 50,9875 | -11 650,0 | --- | 23,8 мс | (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 мс | 0+ | β⁺→52Co(68,9%) β⁺p→51Fe(31,1%) | 1987 |
| 53Ni | 25 | 52,9682 | -29 631,0 | --- | 55,2 мс | (7/2-) | β⁺→53Co(77,3%) β⁺p→52Fe(22,7%) | 1976 |
| 54Ni | 26 | 53,9578 | -39 278,0 | --- | 114,1 мс | 0+ | β⁺→54Co(100%) β⁺p→53Fe | 1977 |
| 54mNi | 26 | 53,9648 | -32 821,0 | --- | 152,0 нс | 10+ | γ→54Ni(64%) p→53Co(36%) | 2008 |
| 55Ni | 27 | 54,9513 | -45 336,0 | --- | 203,9 мс | 7/2- | β⁺→55Co(100%) | 1972 |
| 56Ni | 28 | 55,9421 | -53 907,6 | --- | 6,08 д | 0+ | β⁺→56Co(100%) | 1952 |
| 57Ni | 29 | 56,9398 | -56 084,0 | --- | 1,48 д | 3/2- | β⁺→57Co(100%) | 1938 |
| 59Ni | 31 | 58,9343 | -61 156,8 | --- | 81,0 кр | 3/2- | β⁺→59Co(100%) | 1951 |
| 63Ni | 35 | 62,9297 | -65 512,9 | --- | 101,2 р | 1/2- | β⁻→63Cu(100%) | 1951 |
| 63mNi | 35 | 62,9298 | -65 425,8 | --- | 1,67 мкс | 5/2- | γ→63Ni(100%) | 1978 |
| 65Ni | 37 | 64,9301 | -65 125,8 | --- | 2,52 год | 5/2- | β⁻→65Cu(100%) | 1946 |
| 65mNi | 37 | 64,9302 | -65 062,4 | --- | 69,0 мкс | 1/2- | γ→65Ni(100%) | 1978 |
| 66Ni | 38 | 65,9291 | -66 006,3 | --- | 2,28 д | 0+ | β⁻→66Cu(100%) | 1948 |
| 67Ni | 39 | 66,9316 | -63 742,7 | --- | 21,0 с | 1/2- | β⁻→67Cu(100%) | 1978 |
| 67mNi | 39 | 66,9327 | -62 736,1 | --- | 13,34 мкс | 9/2+ | γ→67Ni(100%) | 1998 |
| 68Ni | 40 | 67,9319 | -63 463,8 | --- | 29,0 с | 0+ | β⁻→68Cu(100%) | 1977 |
| 68mNi | 40 | 67,9336 | -61 860,0 | --- | 270,0 нс | 0+ | γ→68Ni(100%) | 1984 |
| 68nNi | 40 | 67,9349 | -60 615,0 | --- | 850,0 мкс | 5- | γ→68Ni(100%) | 1995 |
| 69Ni | 41 | 68,9356 | -59 979,0 | --- | 11,4 с | (9/2+) | β⁻→69Cu(100%) | 1984 |
| 69mNi | 41 | 68,936 | -59 658,0 | --- | 3,5 с | (1/2-) | β⁻→69Cu(~100%) γ→69Ni(<0,01%) | 1998 |
| 69nNi | 41 | 68,9385 | -57 279,0 | --- | 439,0 нс | (17/2-) | γ→69Ni(100%) | 1998 |
| 70Ni | 42 | 69,9364 | -59 213,9 | --- | 6,0 с | 0+ | β⁻→70Cu(100%) | 1987 |
| 70mNi | 42 | 69,9395 | -56 353,0 | --- | 232,0 нс | 8+ | γ→70Ni(100%) | 1997 |
| 71Ni | 43 | 70,9405 | -55 406,2 | --- | 2,56 с | (9/2+) | β⁻→71Cu(100%) | 1987 |
| 71mNi | 43 | 70,9405 | -55 406,0 | --- | 2,3 с | (1/2-) | β⁻→71Cu(100%) | 2009 |
| 72Ni | 44 | 71,9418 | -54 226,1 | --- | 1,57 с | 0+ | β⁻→72Cu(100%) β⁻n→71Cu | 1987 |
| 73Ni | 45 | 72,9462 | -50 108,2 | --- | 840,0 мс | (9/2+) | β⁻→73Cu(100%) β⁻n→72Cu | 1987 |
| 74Ni | 46 | 73,9477 | -48 700,0 | --- | 507,7 мс | 0+ | β⁻→74Cu(100%) β⁻n→73Cu | 1987 |
| 75Ni | 47 | 74,9525 | -44 240,0 | --- | 331,6 мс | (9/2+) | β⁻→75Cu(90%) β⁻n→74Cu(10%) | 1992 |
| 76Ni | 48 | 75,9547 | -42 190,0 | --- | 234,6 мс | 0+ | β⁻→76Cu(86%) β⁻n→75Cu(14%) | 1995 |
| 76mNi | 48 | 75,9573 | -39 770,0 | --- | 547,8 нс | (8+) | γ→76Ni(100%) | 2005 |
| 77Ni | 49 | 76,9599 | -37 350,0 | --- | 158,9 мс | (9/2+) | β⁻→77Cu(74%) β⁻n→76Cu(26%) β⁻n→75Cu | 1995 |
| 78Ni | 50 | 77,9626 | -34 880,0 | --- | 122,2 мс | 0+ | β⁻→78Cu(100%) β⁻n→77Cu β⁻n→76Cu | 1995 |
| 79Ni | 51 | 78,9698 | -28 160,0 | --- | 44,0 мс | (5/2+) | β⁻→79Cu(100%) β⁻n→78Cu β⁻n→77Cu | 2010 |
| 80Ni | 52 | 79,9751 | -23 240,0 | --- | 30,0 мс | 0+ | β⁻→80Cu(100%) β⁻n→79Cu β⁻n→78Cu | 2014 |
| 81Ni | 53 | 80,9827 | -16 090,0 | --- | 30,0 мс | (3/2+) | β⁻→81Cu | 2017 |
| 82Ni | 54 | 81,9885 | -10 720,0 | --- | 16,0 мс | 0+ | β⁻→82Cu | 2017 |