Tb
Тербій
Z 65 158,925 г/мольЛантаноїд
| 159Tb | 94 | 158,9254 | -69 532,6 | 100,0% | Стабільний | 3/2+ | --- | 1933 |
| 135Tb | 70 | 134,9645 | -33 050,0 | --- | 1,01 мс | (7/2-) | p→134Gd(100%) β⁺→135Gd | 2004 |
| 136Tb | 71 | 135,9615 | -35 900,0 | --- | 200,0 мс | (5-) | β⁺→136Gd β⁺p→135Eu | --- |
| 137Tb | 72 | 136,956 | -40 970,0 | --- | 600,0 мс | (3/2+) | p→136Gd β⁺→137Gd | --- |
| 138Tb | 73 | 137,9532 | -43 600,0 | --- | 800,0 мс | (2+) | β⁺→138Gd β⁺p→137Eu | 1993 |
| 139Tb | 74 | 138,9483 | -48 130,0 | --- | 1,6 с | (5/2-) | β⁺→139Gd(100%) β⁺p→138Eu | 1999 |
| 140Tb | 75 | 139,9458 | -50 480,0 | --- | 2,29 с | (7+) | β⁺→140Gd(99,74%) EC→140Gd(<3%) β⁺p→139Eu(0,26%) | 1986 |
| 141Tb | 76 | 140,9414 | -54 540,0 | --- | 3,5 с | (5/2-) | β⁺→141Gd(100%) | 1986 |
| 141mTb | 76 | 140,9414 | -54 540,0 | --- | 7,9 с | (11/2-) | β⁺→141Gd(100%) | 1988 |
| 142Tb | 77 | 141,9393 | -56 560,0 | --- | 597,0 мс | 1+ | β⁺→142Gd(99,998%) β⁺(96,8%) EC→142Gd(3,2%) β⁺p→141Eu(0,002%) | 1991 |
| 142mTb | 77 | 141,9396 | -56 280,0 | --- | 303,0 мс | 5- | γ→142Tb(100%) | 1986 |
| 142nTb | 77 | 141,94 | -55 910,0 | --- | 26,0 мкс | 8+ | γ→142Tb(100%) | 1989 |
| 143Tb | 78 | 142,9351 | -60 420,0 | --- | 12,0 с | (11/2-) | β⁺→143Gd(100%) | 1985 |
| 143mTb | 78 | 142,9351 | -60 420,0 | --- | 17,0 с | (5/2+) | β⁺→143Gd | 1986 |
| 144Tb | 79 | 143,933 | -62 368,0 | --- | --- | 1+ | β⁺→144Gd(100%) | 1982 |
| 144mTb | 79 | 143,9335 | -61 971,0 | --- | 4,25 с | 6- | γ→144Tb(66%) β⁺→144Gd(34%) | 1982 |
| 144nTb | 79 | 143,9336 | -61 892,0 | --- | 2,8 мкс | (8-) | γ→144Tb(100%) | 1996 |
| 145Tb | 80 | 144,9287 | -66 400,0 | --- | 30,9 с | (11/2-) | β⁺→145Gd(100%) | 1981 |
| 145mTb | 80 | 144,9296 | -65 540,0 | --- | --- | (3/2+) | β⁺→145Gd | 1993 |
| 146Tb | 81 | 145,9273 | -67 760,0 | --- | 8,0 с | 1+ | β⁺→146Gd(100%) | 1974 |
| 146mTb | 81 | 145,9274 | -67 610,0 | --- | 24,1 с | 5- | β⁺→146Gd(100%) | 1974 |
| 146nTb | 81 | 145,9283 | -66 830,0 | --- | 1,18 мс | 10+ | γ→146Tb(100%) | 1989 |
| 147Tb | 82 | 146,9241 | -70 743,0 | --- | 1,64 год | (1/2+) | β⁺→147Gd(100%) | 1969 |
| 147mTb | 82 | 146,9241 | -70 692,0 | --- | 1,87 хв | (11/2-) | β⁺→147Gd(100%) | 1987 |
| 148Tb | 83 | 147,9243 | -70 537,0 | --- | 1,0 год | 2- | β⁺→148Gd(100%) | 1960 |
| 148mTb | 83 | 147,9244 | -70 447,0 | --- | 2,2 хв | (9+) | β⁺→148Gd(100%) | 1973 |
| 148nTb | 83 | 147,9335 | -61 918,0 | --- | 1,31 мкс | (27+) | γ→148Tb(100%) | 1980 |
| 149Tb | 84 | 148,9233 | -71 489,0 | --- | 4,12 год | 1/2+ | β⁺→149Gd(83,3%) α→145Eu(16,7%) | 1950 |
| 149mTb | 84 | 148,9233 | -71 453,0 | --- | 4,16 хв | 11/2- | β⁺→149Gd(~100%) α→145Eu(0,022%) | 1962 |
| 150Tb | 85 | 149,9237 | -71 106,0 | --- | 3,48 год | (2-) | β⁺→150Gd(100%) α→146Eu | 1959 |
| 150mTb | 85 | 149,9242 | -70 645,0 | --- | 5,8 хв | 9+ | β⁺→150Gd(100%) γ→150Tb | 1993 |
| 151Tb | 86 | 150,9231 | -71 624,0 | --- | 17,61 год | 1/2+ | β⁺→151Gd(99,991%) α→147Eu(0,01%) | 1953 |
| 151mTb | 86 | 150,9232 | -71 524,0 | --- | 25,0 с | 11/2- | γ→151Tb(93,4%) β⁺→151Gd(6,6%) | 1978 |
| 152Tb | 87 | 151,9241 | -70 720,0 | --- | 17,5 год | 2- | β⁺→152Gd(100%) α→148Eu | 1959 |
| 152mTb | 87 | 151,9244 | -70 380,0 | --- | 960,0 нс | 5- | γ→152Tb(100%) | 1972 |
| 152nTb | 87 | 151,9246 | -70 220,0 | --- | 4,2 хв | 8+ | γ→152Tb(78,9%) β⁺→152Gd(21,1%) | 1971 |
| 153Tb | 88 | 152,9234 | -71 314,0 | --- | 2,34 д | 5/2+ | β⁺→153Gd(100%) | 1957 |
| 153mTb | 88 | 152,9236 | -71 151,0 | --- | 186,0 мкс | 11/2- | γ→153Tb(100%) | 1965 |
| 154Tb | 89 | 153,9247 | -70 160,0 | --- | 9,99 год | 3- | β⁺→154Gd(100%) β⁻→154Dy | 1972 |
| 154mTb | 89 | 153,9248 | -70 030,0 | --- | 21,5 год | 0- | β⁺→154Gd(100%) γ→154Tb β⁻→154Dy | 1950 |
| 154nTb | 89 | 153,9249 | -69 960,0 | --- | 22,7 год | 7- | β⁺→154Gd(100%) γ→154Tb | 1972 |
| 155Tb | 90 | 154,9235 | -71 250,0 | --- | 5,32 д | 3/2+ | EC→155Gd(100%) | 1957 |
| 156Tb | 91 | 155,9248 | -70 091,0 | --- | 5,35 д | 3- | β⁺→156Gd(100%) β⁻→156Dy | 1950 |
| 156mTb | 91 | 155,9248 | -70 003,0 | --- | 5,3 год | (0+) | γ→156Tb β⁺→156Gd | 1950 |
| 156nTb | 91 | 155,9249 | -69 990,0 | --- | 1,02 д | (7-) | γ→156Tb β⁻→156Dy | 1970 |
| 157Tb | 92 | 156,924 | -70 763,8 | --- | 71,0 р | 3/2+ | EC→157Gd(100%) | 1960 |
| 158Tb | 93 | 157,9254 | -69 470,9 | --- | 180,0 р | 3- | β⁺→158Gd(83,4%) β⁻→158Dy(16,6%) | 1957 |
| 158mTb | 93 | 157,9255 | -69 360,6 | --- | 10,7 с | 0- | γ→158Tb(100%) β⁻→158Dy β⁺→158Gd | 1957 |
| 158nTb | 93 | 157,9258 | -69 082,5 | --- | 400,0 мкс | 7- | γ→158Tb(100%) | 1961 |
| 160Tb | 95 | 159,9272 | -67 836,5 | --- | 72,3 д | 3- | β⁻→160Dy(100%) | 1943 |
| 161Tb | 96 | 160,9276 | -67 461,8 | --- | 6,95 д | 3/2+ | β⁻→161Dy(100%) | 1949 |
| 162Tb | 97 | 161,9293 | -65 879,5 | --- | 7,6 хв | (1-) | β⁻→162Dy(100%) | 1965 |
| 162mTb | 97 | 161,9296 | -65 594,0 | --- | 10,0 хв | (4-) | β⁻→162Dy γ→162Tb | 2020 |
| 163Tb | 98 | 162,9307 | -64 596,0 | --- | 19,5 хв | 3/2+ | β⁻→163Dy(100%) | 1966 |
| 164Tb | 99 | 163,9333 | -62 105,0 | --- | 3,0 хв | (5+) | β⁻→164Dy(100%) | 1968 |
| 164mTb | 99 | 163,9335 | -61 960,0 | --- | 2,0 хв | (2+) | β⁻→164Dy γ→164Tb | 2020 |
| 165Tb | 100 | 164,935 | -60 588,8 | --- | 2,11 хв | (3/2+) | β⁻→165Dy(100%) | 1983 |
| 165mTb | 100 | 164,9352 | -60 382,0 | --- | 810,0 нс | (7/2-) | γ→165Tb(100%) | 2017 |
| 166Tb | 101 | 165,9379 | -57 808,8 | --- | 27,1 с | (1-) | β⁻→166Dy(100%) | 1996 |
| 166mTb | 101 | 165,9381 | -57 649,8 | --- | 3,5 мкс | (4-) | γ→166Tb(100%) | 2017 |
| 167Tb | 102 | 166,94 | -55 883,1 | --- | 18,9 с | (3/2+) | β⁻→167Dy(100%) | 1999 |
| 167mTb | 102 | 166,9402 | -55 683,0 | --- | 1,2 мкс | (7/2-) | γ→167Tb(100%) | 2017 |
| 168Tb | 103 | 167,9433 | -52 781,0 | --- | 9,4 с | (4-) | β⁻→168Dy(100%) | 1999 |
| 168mTb | 103 | 167,9436 | -52 570,0 | --- | 710,0 нс | (6+) | γ→168Tb(100%) | 2017 |
| 169Tb | 104 | 168,9458 | -50 480,0 | --- | 5,13 с | (3/2+) | β⁻→169Dy(100%) β⁻n→168Dy | 2012 |
| 170Tb | 105 | 169,9499 | -46 710,0 | --- | 960,0 мс | (2-) | β⁻→170Dy(100%) β⁻n→169Dy | 2012 |
| 171Tb | 106 | 170,953 | -43 770,0 | --- | 1,23 с | (3/2+) | β⁻→171Dy(100%) β⁻n→170Dy | 2012 |
| 172Tb | 107 | 171,9574 | -39 690,0 | --- | 760,0 мс | (6+) | β⁻→172Dy(100%) β⁻n→171Dy | 2012 |
| 173Tb | 108 | 172,9608 | -36 510,0 | --- | 400,0 мс | (3/2+) | β⁻→173Dy β⁻n→172Dy | 2018 |
| 174Tb | 109 | 173,9657 | -31 970,0 | --- | 240,0 мс | (2-) | β⁻→174Dy β⁻n→173Dy | 2018 |