Sc
Скандій
Z 21 44,956 г/мольПерехідний метал
| 45Sc | 24 | 44,9559 | -41 072,3 | 100,0% | Стабільний | 7/2- | --- | 1923 |
| 35Sc | 14 | 35,0291 | 27 100,0 | --- | --- | (7/2-) | p→34Ca | --- |
| 36Sc | 15 | 36,0173 | 16 150,0 | --- | --- | --- | p→35Ca | --- |
| 37Sc | 16 | 37,0041 | 3 780,0 | --- | --- | (7/2-) | p→36Ca | --- |
| 38Sc | 17 | 37,9954 | -4 250,0 | --- | --- | (2-) | p→37Ca | --- |
| 38mSc | 17 | 37,9962 | -3 580,0 | --- | --- | (5-) | γ→38Sc p→37Ca | --- |
| 39Sc | 18 | 38,9848 | -14 173,0 | --- | --- | (7/2-) | p→38Ca(100%) | 1988 |
| 40Sc | 19 | 39,978 | -20 523,4 | --- | 182,3 мс | 4- | β⁺→40Ca(99,543%) β⁺p→39K(0,44%) β⁺α→36Ar(0,017%) | 1955 |
| 41Sc | 20 | 40,9693 | -28 642,36 | --- | 596,3 мс | 7/2- | β⁺→41Ca(100%) | 1941 |
| 42Sc | 21 | 41,9655 | -32 121,0 | --- | 680,72 мс | 0+ | β⁺→42Ca(100%) | 1955 |
| 42mSc | 21 | 41,9662 | -31 504,19 | --- | 1,03 хв | 7+ | β⁺→42Ca(100%) | 1963 |
| 43Sc | 22 | 42,9612 | -36 188,1 | --- | 3,89 год | 7/2- | β⁺→43Ca(100%) | 1935 |
| 43mSc | 22 | 42,9613 | -36 036,3 | --- | 438,0 мкс | 3/2+ | γ→43Sc(100%) | 1964 |
| 43nSc | 22 | 42,9645 | -33 064,4 | --- | 472,0 нс | 19/2- | γ→43Sc(100%) | 1978 |
| 44Sc | 23 | 43,9594 | -37 816,0 | --- | 4,04 год | 2+ | β⁺→44Ca(100%) | 1937 |
| 44mSc | 23 | 43,9595 | -37 748,1 | --- | 154,8 нс | 1- | γ→44Sc(100%) | 1967 |
| 44nSc | 23 | 43,9596 | -37 669,8 | --- | 51,0 мкс | 0- | γ→44Sc(100%) | 1963 |
| 45mSc | 24 | 44,9559 | -41 059,9 | --- | 318,0 мс | 3/2+ | γ→45Sc(100%) | 1964 |
| 46Sc | 25 | 45,9552 | -41 761,6 | --- | 83,76 д | 4+ | β⁻→46Ti(100%) | 1936 |
| 46mSc | 25 | 45,9552 | -41 709,6 | --- | 9,4 мкс | 6+ | γ→46Sc(100%) | 1966 |
| 46nSc | 25 | 45,9553 | -41 619,1 | --- | 18,75 с | 1- | γ→46Sc(100%) | 1948 |
| 47Sc | 26 | 46,9524 | -44 336,8 | --- | 3,35 д | 7/2- | β⁻→47Ti(100%) | 1945 |
| 47mSc | 26 | 46,9532 | -43 570,0 | --- | 272,0 нс | (3/2+) | γ→47Sc(100%) | 1968 |
| 48Sc | 27 | 47,9522 | -44 504,0 | --- | 1,82 д | 6+ | β⁻→48Ti(100%) | 1937 |
| 49Sc | 28 | 48,95 | -46 562,4 | --- | 57,18 хв | 7/2- | β⁻→49Ti(100%) | 1940 |
| 50Sc | 29 | 49,9522 | -44 537,1 | --- | 1,71 хв | 5+ | β⁻→50Ti(100%) | 1959 |
| 50mSc | 29 | 49,9525 | -44 280,2 | --- | 350,0 мс | 2+ | γ→50Sc(>99%) β⁻→50Ti(<1%) | 1963 |
| 51Sc | 30 | 50,9536 | -43 250,4 | --- | 12,4 с | (7/2-) | β⁻→51Ti(100%) β⁻n→50Ti | 1966 |
| 52Sc | 31 | 51,9565 | -40 524,0 | --- | 8,2 с | (3+) | β⁻→52Ti(100%) β⁻n→51Ti | 1980 |
| 53Sc | 32 | 52,9584 | -38 770,0 | --- | 2,4 с | (7/2-) | β⁻→53Ti(100%) β⁻n→52Ti | 1980 |
| 54Sc | 33 | 53,963 | -34 438,0 | --- | 526,0 мс | (3+) | β⁻→54Ti(84%) β⁻n→53Ti(16%) | 1990 |
| 54mSc | 33 | 53,9631 | -34 328,0 | --- | 2,77 мкс | (5+) | γ→54Sc(100%) | 1998 |
| 55Sc | 34 | 54,9669 | -30 840,0 | --- | 96,0 мс | (7/2-) | β⁻→55Ti(83%) β⁻n→54Ti(17%) β⁻n→53Ti | 1990 |
| 56Sc | 35 | 55,9726 | -25 520,0 | --- | 26,0 мс | (1+) | β⁻→56Ti(100%) β⁻n→55Ti β⁻n→54Ti | 1997 |
| 56mSc | 35 | 55,9726 | -25 520,0 | --- | 75,0 мс | (6+) | β⁻→56Ti(100%) β⁻n→55Ti(>12%) β⁻n→54Ti | 2004 |
| 56nSc | 35 | 55,9734 | -24 750,0 | --- | 290,0 нс | (4+) | γ→56Sc(100%) | 2004 |
| 57Sc | 36 | 56,977 | -21 380,0 | --- | 22,0 мс | (7/2-) | β⁻→57Ti(100%) β⁻n→56Ti β⁻n→55Ti | 1997 |
| 58Sc | 37 | 57,9834 | -15 480,0 | --- | 12,0 мс | (3+) | β⁻→58Ti(100%) β⁻n→57Ti β⁻n→56Ti | 1997 |
| 58mSc | 37 | 57,9849 | -14 060,0 | --- | 600,0 нс | --- | γ→58Sc(100%) | 2020 |
| 59Sc | 38 | 58,9884 | -10 830,0 | --- | 12,0 мс | (7/2-) | β⁻→59Ti β⁻n→58Ti β⁻n→57Ti | 2009 |
| 60Sc | 39 | 59,9951 | -4 550,0 | --- | 10,0 мс | (3+) | β⁻→60Ti β⁻n→59Ti β⁻n→58Ti | 2009 |
| 61Sc | 40 | 61,0005 | 500,0 | --- | 7,0 мс | (7/2-) | β⁻→61Ti β⁻n→60Ti β⁻n→59Ti | 2009 |
| 62Sc | 41 | 62,0078 | 7 310,0 | --- | 2,0 мс | --- | β⁻→62Ti β⁻n→61Ti β⁻n→60Ti | 2018 |
| 63Sc | 42 | 63,014 | 13 070,0 | --- | 1,0 мс | (7/2-) | β⁻→63Ti β⁻n→62Ti β⁻n→61Ti | --- |