Dy
Диспрозій
Z 66 162,5 г/мольЛантаноїд
| 164Dy | 98 | 163,9292 | -65 967,6 | 28,26% | Стабільний | 0+ | --- | 1934 |
| 162Dy | 96 | 161,9268 | -68 181,2 | 25,475% | Стабільний | 0+ | --- | 1934 |
| 163Dy | 97 | 162,9287 | -66 380,9 | 24,896% | Стабільний | 5/2- | --- | 1934 |
| 161Dy | 95 | 160,9269 | -68 055,5 | 18,889% | Стабільний | 5/2+ | --- | 1934 |
| 160Dy | 94 | 159,9252 | -69 672,4 | 2,329% | Стабільний | 0+ | --- | 1938 |
| 158Dy | 92 | 157,9244 | -70 407,2 | 0,095% | Стабільний | 0+ | α→154Gd β⁺ | 1938 |
| 156Dy | 90 | 155,9243 | -70 529,4 | 0,056% | Стабільний | 0+ | α→152Gd β⁺ | 1948 |
| 138Dy | 72 | 137,9625 | -34 930,0 | --- | 200,0 мс | 0+ | β⁺→138Tb β⁺p→137Gd | --- |
| 139Dy | 73 | 138,9595 | -37 700,0 | --- | 600,0 мс | (7/2+) | β⁺→139Tb(89%) β⁺p→138Gd(11%) | 1999 |
| 140Dy | 74 | 139,954 | -42 830,0 | --- | 700,0 мс | 0+ | β⁺→140Tb β⁺p→139Gd | 2002 |
| 140mDy | 74 | 139,9563 | -40 660,0 | --- | 7,0 мкс | 8- | γ→140Dy(100%) | 2002 |
| 141Dy | 75 | 140,9513 | -45 380,0 | --- | 900,0 мс | (9/2-) | β⁺→141Tb(100%) β⁺p→140Gd | 1984 |
| 142Dy | 76 | 141,9462 | -50 120,0 | --- | 2,3 с | 0+ | β⁺→142Tb(99,94%) β⁺(90%) EC→142Tb(10%) β⁺p→141Gd(0,06%) | 1986 |
| 143Dy | 77 | 142,944 | -52 169,0 | --- | 5,6 с | (1/2+) | β⁺→143Tb(100%) β⁺p→142Gd | 1983 |
| 143mDy | 77 | 142,9443 | -51 858,0 | --- | 3,0 с | (11/2-) | β⁺→143Tb(100%) β⁺p→142Gd | 2003 |
| 143nDy | 77 | 142,9444 | -51 763,0 | --- | 1,2 мкс | (7/2-) | γ→143Dy(100%) | 2005 |
| 144Dy | 78 | 143,9393 | -56 570,0 | --- | 9,1 с | 0+ | β⁺→144Tb(100%) β⁺p→143Gd | 1986 |
| 145Dy | 79 | 144,9375 | -58 243,0 | --- | 9,5 с | (1/2+) | β⁺→145Tb(100%) β⁺p→144Gd | 1982 |
| 145mDy | 79 | 144,9376 | -58 125,0 | --- | 14,1 с | (11/2-) | β⁺→145Tb(50%) β⁺p→144Gd(50%) | 1982 |
| 146Dy | 80 | 145,9328 | -62 555,0 | --- | 33,2 с | 0+ | β⁺→146Tb(100%) | 1981 |
| 146mDy | 80 | 145,936 | -59 621,0 | --- | 150,0 мс | 10+ | γ→146Dy(100%) | 1982 |
| 147Dy | 81 | 146,9311 | -64 196,0 | --- | 1,12 хв | (1/2+) | β⁺→147Tb(99,95%) β⁺p→146Gd(0,05%) | 1975 |
| 147mDy | 81 | 146,9319 | -63 446,0 | --- | 55,2 с | (11/2-) | β⁺→147Tb(68,9%) γ→147Dy(31,1%) | 1976 |
| 147nDy | 81 | 146,9347 | -60 789,0 | --- | 400,0 нс | (27/2-) | γ→147Dy(100%) | 1985 |
| 148Dy | 82 | 147,9272 | -67 859,0 | --- | 3,3 хв | 0+ | β⁺→148Tb(100%) | 1974 |
| 148mDy | 82 | 147,9303 | -64 940,0 | --- | 471,0 нс | 10+ | γ→148Dy(100%) | 1978 |
| 149Dy | 83 | 148,9273 | -67 694,0 | --- | 4,2 хв | 7/2- | β⁺→149Tb(100%) | 1958 |
| 149mDy | 83 | 148,9302 | -65 033,0 | --- | 490,0 мс | 27/2- | γ→149Dy(99,3%) β⁺→149Tb(0,7%) | 1976 |
| 150Dy | 84 | 149,9256 | -69 310,0 | --- | 7,17 хв | 0+ | β⁺→150Tb(66,4%) α→146Gd(33,6%) | 1959 |
| 151Dy | 85 | 150,9262 | -68 752,0 | --- | 17,9 хв | 7/2- | β⁺→151Tb(94,4%) α→147Gd(5,6%) | 1959 |
| 152Dy | 86 | 151,9247 | -70 118,0 | --- | 2,38 год | 0+ | EC→152Tb(99,9%) α→148Gd(0,1%) | 1958 |
| 153Dy | 87 | 152,9258 | -69 143,0 | --- | 6,4 год | 7/2- | β⁺→153Tb(99,991%) α→149Gd(0,009%) | 1958 |
| 154Dy | 88 | 153,9244 | -70 394,0 | --- | 3,0 Мр | 0+ | α→150Gd(100%) β⁺ | 1961 |
| 155Dy | 89 | 154,9258 | -69 156,0 | --- | 9,9 год | 3/2- | β⁺→155Tb(100%) | 1958 |
| 155mDy | 89 | 154,926 | -68 922,0 | --- | 6,0 мкс | 11/2- | γ→155Dy(100%) | 1970 |
| 157Dy | 91 | 156,9255 | -69 425,0 | --- | 8,14 год | 3/2- | β⁺→157Tb(100%) | 1953 |
| 157mDy | 91 | 156,9256 | -69 263,0 | --- | 1,3 мкс | 9/2+ | γ→157Dy(100%) | 1974 |
| 157nDy | 91 | 156,9257 | -69 226,0 | --- | 21,6 мс | 11/2- | γ→157Dy(100%) | 1970 |
| 159Dy | 93 | 158,9257 | -69 167,2 | --- | 144,4 д | 3/2- | EC→159Tb(100%) | 1951 |
| 159mDy | 93 | 158,9261 | -68 814,4 | --- | 122,0 мкс | 11/2- | γ→159Dy(100%) | 1965 |
| 161mDy | 95 | 160,9275 | -67 569,9 | --- | 760,0 нс | 11/2- | γ→161Dy(100%) | 2012 |
| 162mDy | 96 | 161,9292 | -65 993,1 | --- | 8,3 мкс | 8+ | γ→162Dy(100%) | 2011 |
| 165Dy | 99 | 164,9317 | -63 612,3 | --- | 2,33 год | 7/2+ | β⁻→165Ho(100%) | 1935 |
| 165mDy | 99 | 164,9318 | -63 504,1 | --- | 1,26 хв | 1/2- | γ→165Dy(97,76%) β⁻→165Ho(2,24%) | 1963 |
| 166Dy | 100 | 165,9328 | -62 584,5 | --- | 3,4 д | 0+ | β⁻→166Ho(100%) | 1949 |
| 167Dy | 101 | 166,9357 | -59 911,0 | --- | 6,2 хв | (1/2-) | β⁻→167Ho(100%) | 1960 |
| 168Dy | 102 | 167,9371 | -58 560,0 | --- | 8,7 хв | 0+ | β⁻→168Ho(100%) | 1982 |
| 168mDy | 102 | 167,9386 | -57 180,0 | --- | 570,0 нс | (4-) | γ→168Dy(100%) | 2019 |
| 169Dy | 103 | 168,9403 | -55 600,0 | --- | 39,0 с | (5/2-) | β⁻→169Ho(100%) | 1990 |
| 169mDy | 103 | 168,9405 | -55 430,0 | --- | 1,26 мкс | (1/2-) | γ→169Dy(100%) | 2019 |
| 170Dy | 104 | 169,9423 | -53 710,0 | --- | 54,9 с | 0+ | β⁻→170Ho(100%) | 2010 |
| 170mDy | 104 | 169,9441 | -52 070,0 | --- | 990,0 нс | (6+) | γ→170Dy(100%) | 2016 |
| 171Dy | 105 | 170,9463 | -50 010,0 | --- | 4,07 с | (7/2-) | β⁻→171Ho(100%) | 2012 |
| 172Dy | 106 | 171,9487 | -47 760,0 | --- | 3,4 с | 0+ | β⁻→172Ho(100%) | 2012 |
| 172mDy | 106 | 171,9501 | -46 480,0 | --- | 710,0 мс | (8-) | γ→172Dy(81%) β⁻→172Ho(19%) | 2016 |
| 173Dy | 107 | 172,953 | -43 740,0 | --- | 1,43 с | (9/2+) | β⁻→173Ho(100%) β⁻n→172Ho | 2012 |
| 174Dy | 108 | 173,9558 | -41 130,0 | --- | 1,0 с | 0+ | β⁻→174Ho β⁻n→173Ho | 2012 |
| 175Dy | 109 | 174,9606 | -36 730,0 | --- | 390,0 мс | (1/2-) | β⁻→175Ho β⁻n→174Ho | 2018 |
| 176Dy | 110 | 175,9639 | -33 610,0 | --- | 440,0 мс | 0+ | β⁻→176Ho β⁻n→175Ho | 2018 |