Cu
Купрум
Z 29 63,546 г/мольПерехідний метал
| 63Cu | 34 | 62,9296 | -65 579,9 | 69,15% | Стабільний | 3/2- | --- | 1923 |
| 65Cu | 36 | 64,9278 | -67 263,7 | 30,85% | Стабільний | 3/2- | --- | 1923 |
| 52Cu | 23 | 51,998 | -1 880,0 | --- | --- | (3+) | p→51Ni | --- |
| 53Cu | 24 | 52,9859 | -13 140,0 | --- | --- | (3/2-) | p→52Ni | --- |
| 54Cu | 25 | 53,9772 | -21 240,0 | --- | --- | (3+) | p→53Ni | --- |
| 55Cu | 26 | 54,966 | -31 640,0 | --- | 55,9 мс | (3/2-) | β⁺→55Ni(100%) β⁺p→54Co | 1987 |
| 56Cu | 27 | 55,9585 | -38 630,0 | --- | 80,8 мс | (4+) | β⁺→56Ni(99,6%) β⁺p→55Co(0,4%) | 1987 |
| 57Cu | 28 | 56,9492 | -47 309,0 | --- | 196,4 мс | 3/2- | β⁺→57Ni(100%) | 1976 |
| 58Cu | 29 | 57,9445 | -51 667,9 | --- | 3,2 с | 1+ | β⁺→58Ni(100%) | 1952 |
| 59Cu | 30 | 58,9395 | -56 358,5 | --- | 1,36 хв | 3/2- | β⁺→59Ni(100%) | 1947 |
| 60Cu | 31 | 59,9374 | -58 345,3 | --- | 23,7 хв | 2+ | β⁺→60Ni(100%) | 1947 |
| 61Cu | 32 | 60,9335 | -61 984,1 | --- | 3,34 год | 3/2- | β⁺→61Ni(100%) | 1937 |
| 62Cu | 33 | 61,9326 | -62 787,5 | --- | 9,67 хв | 1+ | β⁺→62Ni(100%) | 1936 |
| 64Cu | 35 | 63,9298 | -65 424,4 | --- | 12,7 год | 1+ | β⁺→64Ni(61,52%) β⁻→64Zn(38,48%) | 1936 |
| 66Cu | 37 | 65,9289 | -66 258,3 | --- | 5,12 хв | 1+ | β⁻→66Zn(100%) | 1937 |
| 66mCu | 37 | 65,9301 | -65 104,1 | --- | 600,0 нс | (6-) | γ→66Cu(100%) | 1972 |
| 67Cu | 38 | 66,9277 | -67 319,6 | --- | 2,58 д | 3/2- | β⁻→67Zn(100%) | 1948 |
| 68Cu | 39 | 67,9296 | -65 567,0 | --- | 30,9 с | 1+ | β⁻→68Zn(100%) | 1953 |
| 68mCu | 39 | 67,9304 | -64 845,7 | --- | 3,75 хв | 6- | γ→68Cu(86%) β⁻→68Zn(14%) | 1969 |
| 69Cu | 40 | 68,9294 | -65 736,2 | --- | 2,85 хв | 3/2- | β⁻→69Zn(100%) | 1966 |
| 69mCu | 40 | 68,9324 | -62 994,2 | --- | 357,0 нс | (13/2+) | γ→69Cu(100%) | 1997 |
| 70Cu | 41 | 69,9324 | -62 976,4 | --- | 44,5 с | 6- | β⁻→70Zn(100%) | 1971 |
| 70mCu | 41 | 69,9325 | -62 875,3 | --- | 33,0 с | 3- | β⁻→70Zn(52%) γ→70Cu(48%) | 2002 |
| 70nCu | 41 | 69,9327 | -62 733,8 | --- | 6,6 с | 1+ | β⁻→70Zn(93,2%) γ→70Cu(6,8%) | 1971 |
| 71Cu | 42 | 70,9327 | -62 711,1 | --- | 19,4 с | 3/2- | β⁻→71Zn(100%) | 1983 |
| 71mCu | 42 | 70,9356 | -59 955,4 | --- | 271,0 нс | (19/2-) | γ→71Cu(100%) | 1998 |
| 72Cu | 43 | 71,9358 | -59 783,0 | --- | 6,63 с | 2- | β⁻→72Zn(100%) | 1983 |
| 72mCu | 43 | 71,9361 | -59 512,7 | --- | 1,76 мкс | (6-) | γ→72Cu(100%) | 1998 |
| 73Cu | 44 | 72,9367 | -58 987,4 | --- | 4,2 с | 3/2- | β⁻→73Zn(99,971%) β⁻n→72Zn(0,029%) | 1983 |
| 74Cu | 45 | 73,9399 | -56 006,0 | --- | 1,61 с | 2- | β⁻→74Zn(99,925%) β⁻n→73Zn(0,075%) | 1987 |
| 75Cu | 46 | 74,9415 | -54 470,2 | --- | 1,22 с | 5/2- | β⁻→75Zn(97,3%) β⁻n→74Zn(2,7%) | 1985 |
| 75mCu | 46 | 74,9416 | -54 408,5 | --- | 310,0 нс | 1/2- | γ→75Cu(100%) | 2010 |
| 75nCu | 46 | 74,9416 | -54 404,0 | --- | 149,0 нс | 3/2- | γ→75Cu(100%) | 2010 |
| 76Cu | 47 | 75,9453 | -50 981,6 | --- | 637,7 мс | 3- | β⁻→76Zn(92,8%) β⁻n→75Zn(7,2%) | 1987 |
| 76mCu | 47 | 76,0 | 0,0 | --- | 1,27 с | (1) | β⁻→76Zn(100%) | 1990 |
| 77Cu | 48 | 76,9475 | -48 862,8 | --- | 470,3 мс | 5/2- | β⁻→77Zn(69,9%) β⁻n→76Zn(30,1%) | 1987 |
| 78Cu | 49 | 77,9519 | -44 789,0 | --- | 330,7 мс | (6-) | β⁻n→77Zn(50,6%) β⁻→78Zn(49,4%) β⁻n→76Zn | 1991 |
| 79Cu | 50 | 78,9545 | -42 410,0 | --- | 241,3 мс | (5/2-) | β⁻n→78Zn(66%) β⁻→79Zn(34%) β⁻n→77Zn | 1991 |
| 80Cu | 51 | 79,9606 | -36 680,0 | --- | 113,3 мс | --- | β⁻n→79Zn(58%) β⁻→80Zn(42%) β⁻n→78Zn | 1995 |
| 81Cu | 52 | 80,9657 | -31 910,0 | --- | 73,2 мс | (5/2-) | β⁻n→80Zn(81%) β⁻→81Zn(19%) β⁻n→79Zn | 2010 |
| 82Cu | 53 | 81,9724 | -25 730,0 | --- | 34,0 мс | --- | β⁻→82Zn(100%) β⁻n→81Zn β⁻n→80Zn | 2010 |
| 83Cu | 54 | 82,9781 | -20 390,0 | --- | 21,0 мс | (5/2-) | β⁻→83Zn β⁻n→82Zn β⁻n→81Zn | 2017 |
| 84Cu | 55 | 83,9853 | -13 720,0 | --- | --- | --- | β⁻→84Zn β⁻n→83Zn | --- |