Zr
Цирконій
Z 40 91,222 г/мольПерехідний метал
| 90Zr | 50 | 89,9047 | -88 772,55 | 51,45% | Стабільний | 0+ | --- | 1924 |
| 94Zr | 54 | 93,9063 | -87 269,33 | 17,38% | Стабільний | 0+ | β⁻ | 1924 |
| 92Zr | 52 | 91,905 | -88 459,02 | 17,15% | Стабільний | 0+ | --- | 1924 |
| 91Zr | 51 | 90,9056 | -87 895,59 | 11,22% | Стабільний | 5/2+ | --- | 1934 |
| 96Zr | 56 | 95,9083 | -85 438,86 | 2,8% | 23,4 Ер | 0+ | β⁻(100%) | 1934 |
| 77Zr | 37 | 76,9661 | -31 600,0 | --- | 100,0 мкс | (3/2-) | β⁺→77Y β⁺p→76Sr p→76Y | 2017 |
| 78Zr | 38 | 77,9561 | -40 850,0 | --- | 50,0 мс | 0+ | β⁺→78Y β⁺p→77Sr | 2001 |
| 79Zr | 39 | 78,9498 | -46 770,0 | --- | 56,0 мс | (5/2+) | β⁺→79Y(100%) β⁺p→78Sr | 1999 |
| 80Zr | 40 | 79,9412 | -54 760,0 | --- | 4,6 с | 0+ | β⁺→80Y(100%) | 1987 |
| 81Zr | 41 | 80,9382 | -57 520,0 | --- | 5,5 с | (3/2-) | β⁺→81Y(99,88%) β⁺p→80Sr(0,12%) | 1997 |
| 82Zr | 42 | 81,9317 | -63 614,1 | --- | 32,0 с | 0+ | β⁺→82Y(100%) | 1982 |
| 83Zr | 43 | 82,9292 | -65 912,0 | --- | 42,0 с | (1/2-) | β⁺→83Y(100%) β⁺p→82Sr | 1974 |
| 83mZr | 43 | 82,9293 | -65 859,0 | --- | 530,0 нс | (5/2-) | γ→83Zr(100%) | 1988 |
| 83nZr | 43 | 82,9293 | -65 835,0 | --- | 1,8 мкс | (7/2+) | γ→83Zr(100%) | 1988 |
| 84Zr | 44 | 83,9233 | -71 422,0 | --- | 25,8 хв | 0+ | β⁺→84Y(100%) | 1977 |
| 85Zr | 45 | 84,9214 | -73 175,0 | --- | 7,86 хв | (7/2+) | β⁺→85Y(100%) | 1963 |
| 85mZr | 45 | 84,9218 | -72 883,0 | --- | 10,9 с | (1/2-) | γ→85Zr β⁺→85Y | 1976 |
| 86Zr | 46 | 85,9163 | -77 969,0 | --- | 16,5 год | 0+ | β⁺→86Y(100%) | 1951 |
| 87Zr | 47 | 86,9148 | -79 347,0 | --- | 1,68 год | 9/2+ | β⁺→87Y(100%) | 1948 |
| 87mZr | 47 | 86,9152 | -79 011,0 | --- | 14,0 с | 1/2- | γ→87Zr(100%) | 1972 |
| 88Zr | 48 | 87,9102 | -83 629,0 | --- | 83,4 д | 0+ | EC→88Y(100%) | 1951 |
| 88mZr | 48 | 87,9133 | -80 741,0 | --- | 1,32 мкс | 8+ | γ→88Zr(100%) | 1978 |
| 89Zr | 49 | 88,9089 | -84 878,0 | --- | 3,27 д | 9/2+ | β⁺→89Y(100%) | 1948 |
| 89mZr | 49 | 88,9095 | -84 290,2 | --- | 4,16 хв | 1/2- | γ→89Zr(93,77%) β⁺→89Y(6,23%) | 1953 |
| 90mZr | 50 | 89,9072 | -86 453,55 | --- | 809,2 мс | 5- | γ→90Zr(100%) | 1972 |
| 90nZr | 50 | 89,9086 | -85 183,13 | --- | 131,0 нс | 8+ | γ→90Zr(100%) | 1977 |
| 91mZr | 51 | 90,909 | -84 728,3 | --- | 4,35 мкс | (21/2+) | γ→91Zr(100%) | 1985 |
| 93Zr | 53 | 92,9065 | -87 122,0 | --- | 1,61 Мр | 5/2+ | β⁻→93Nb(100%) | 1950 |
| 95Zr | 55 | 94,908 | -85 659,9 | --- | 64,03 д | 5/2+ | β⁻→95Nb(100%) | 1946 |
| 97Zr | 57 | 96,911 | -82 936,69 | --- | 16,75 год | 1/2+ | β⁻→97Nb(100%) | 1951 |
| 97mZr | 57 | 96,9123 | -81 672,34 | --- | 104,8 нс | 7/2+ | γ→97Zr(100%) | 1976 |
| 98Zr | 58 | 97,9127 | -81 282,0 | --- | 30,7 с | 0+ | β⁻→98Nb(100%) | 1967 |
| 98mZr | 58 | 97,9198 | -74 680,0 | --- | 1,9 мкс | (17-) | γ→98Zr(100%) | 2005 |
| 99Zr | 59 | 98,9167 | -77 617,0 | --- | 2,1 с | 1/2+ | β⁻→99Nb(100%) | 1970 |
| 99mZr | 59 | 98,9169 | -77 365,0 | --- | 336,0 нс | 7/2+ | γ→99Zr(100%) | 1970 |
| 100Zr | 60 | 99,918 | -76 373,0 | --- | 7,1 с | 0+ | β⁻→100Nb(100%) | 1970 |
| 101Zr | 61 | 100,9215 | -73 161,0 | --- | 2,29 с | 3/2+ | β⁻→101Nb(100%) | 1972 |
| 102Zr | 62 | 101,9232 | -71 581,0 | --- | 2,01 с | 0+ | β⁻→102Nb(100%) | 1970 |
| 103Zr | 63 | 102,9272 | -67 809,0 | --- | 1,38 с | (5/2-) | β⁻→103Nb(100%) β⁻n→102Nb(<1%) | 1987 |
| 104Zr | 64 | 103,9294 | -65 718,0 | --- | 920,0 мс | 0+ | β⁻→104Nb(100%) β⁻n→103Nb(<1%) | 1990 |
| 105Zr | 65 | 104,934 | -61 458,0 | --- | 670,0 мс | (1/2+) | β⁻→105Nb(100%) β⁻n→104Nb(<2%) | 1992 |
| 106Zr | 66 | 105,9369 | -58 750,0 | --- | 179,0 мс | 0+ | β⁻→106Nb(100%) β⁻n→105Nb(<7%) | 1994 |
| 107Zr | 67 | 106,942 | -54 020,0 | --- | 145,7 мс | (5/2+) | β⁻→107Nb(100%) β⁻n→106Nb(<23%) | 1994 |
| 108Zr | 68 | 107,9453 | -50 950,0 | --- | 78,5 мс | 0+ | β⁻→108Nb(100%) β⁻n→107Nb | 1997 |
| 108mZr | 68 | 107,9475 | -48 880,0 | --- | 540,0 нс | (6+) | γ→108Zr(100%) | 2011 |
| 109Zr | 69 | 108,9509 | -45 730,0 | --- | 56,0 мс | (5/2+) | β⁻→109Nb(100%) β⁻n→108Nb β⁻n→107Nb | 1997 |
| 110Zr | 70 | 109,9547 | -42 220,0 | --- | 37,5 мс | 0+ | β⁻→110Nb(100%) β⁻n→109Nb β⁻n→108Nb | 1997 |
| 111Zr | 71 | 110,9608 | -36 480,0 | --- | 24,0 мс | (5/2+) | β⁻→111Nb(100%) β⁻n→110Nb β⁻n→109Nb | 2010 |
| 112Zr | 72 | 111,9652 | -32 420,0 | --- | 43,0 мс | 0+ | β⁻→112Nb(100%) β⁻n→111Nb β⁻n→110Nb | 2010 |
| 113Zr | 73 | 112,9717 | -26 340,0 | --- | 15,0 мс | 3/2+ | β⁻→113Nb β⁻n→112Nb β⁻n→111Nb | 2018 |