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更多信息 符号, Z ...
符号 | Z | N | 同位素质量(u)[2] [n 1][n 2] |
半衰期[3] [n 1][n 2] |
衰变 方式[3] |
衰变 产物 [n 3] |
原子核 自旋[3][n 1] |
相对丰度 (莫耳分率)[n 2] |
---|---|---|---|---|---|---|---|---|
激发能量[n 2] | ||||||||
37Sc[4] | 21 | 16 | 37.00376(44) | p | 36Ca | |||
38Sc[4] | 21 | 17 | 37.995002(15) | p | 37Ca | |||
39Sc | 21 | 18 | 38.984785(26) | p | 38Ca | 7/2−# | ||
40Sc | 21 | 19 | 39.9779673(30) | 182.3(7) ms | β+ (99.54%) | 40Ca | 4− | |
β+, p (0.44%) | 39K | |||||||
β+, α (0.017%) | 36Ar | |||||||
41Sc | 21 | 20 | 40.969251163(83) | 596.3(17) ms | β+ | 41Ca | 7/2− | |
42Sc | 21 | 21 | 41.96551669(17) | 680.72(26) ms | β+ | 42Ca | 0+ | |
42mSc | 616.81(6) keV | 61.7(4) s | β+ | 42Ca | 7+ | |||
43Sc | 21 | 22 | 42.9611504(20) | 3.891(12) h | β+ | 43Ca | 7/2− | |
43m1Sc | 151.79(8) keV | 438(5) μs | IT | 43Sc | 3/2+ | |||
43m2Sc | 3123.73(15) keV | 472(3) ns | IT | 43Sc | 19/2− | |||
44Sc | 21 | 23 | 43.9594028(19) | 4.0421(25) h | β+ | 44Ca | 2+ | |
44m1Sc | 67.8679(14) keV | 154.8(8) ns | IT | 44Sc | 1− | |||
44m2Sc | 146.1914(20) keV | 51.0(3) μs | IT | 44Sc | 0− | |||
44m3Sc | 271.240(10) keV | 58.61(10) h | IT (98.80%) | 44Sc | 6+ | |||
β+ (1.20%) | 44Ca | |||||||
45Sc | 21 | 24 | 44.95590705(71) | 稳定 | 7/2− | 1.0000 | ||
45mSc | 12.40(5) keV | 318(7) ms | IT | 45Sc | 3/2+ | |||
46Sc | 21 | 25 | 45.95516703(72) | 83.757(14) d | β− | 46Ti | 4+ | |
46m1Sc | 52.011(1) keV | 9.4(8) μs | IT | 46Sc | 6+ | |||
46m2Sc | 142.528(7) keV | 18.75(4) s | IT | 46Sc | 1− | |||
47Sc | 21 | 26 | 46.9524024(21) | 3.3492(6) d | β− | 47Ti | 7/2− | |
47mSc | 766.83(9) keV | 272(8) ns | IT | 47Sc | (3/2)+ | |||
48Sc | 21 | 27 | 47.9522229(53) | 43.67(9) h | β− | 48Ti | 6+ | |
49Sc | 21 | 28 | 48.9500132(24) | 57.18(13) min | β− | 49Ti | 7/2− | |
50Sc | 21 | 29 | 49.9521874(27) | 102.5(5) s | β− | 50Ti | 5+ | |
50mSc | 256.895(10) keV | 350(40) ms | IT (>99%) | 50Sc | 2+ | |||
β− (<1%) | 50Ti | |||||||
51Sc | 21 | 30 | 50.9535688(27) | 12.4(1) s | β− | 51Ti | (7/2)− | |
β−, n? | 50Ti | |||||||
52Sc | 21 | 31 | 51.9564962(33) | 8.2(2) s | β− | 52Ti | 3(+) | |
β−, n? | 51Ti | |||||||
53Sc | 21 | 32 | 52.958379(19) | 2.4(6) s | β− | 53Ti | (7/2−) | |
β−, n? | 52Ti | |||||||
54Sc | 21 | 33 | 53.963029(15) | 526(15) ms | β− (84%) | 54Ti | (3)+ | |
β−, n (16%) | 53Ti | |||||||
54mSc | 110.5(3) keV | 2.77(2) μs | IT | 54Sc | (5+,4+) | |||
55Sc | 21 | 34 | 54.966890(67) | 96(2) ms | β− (83%) | 55Ti | (7/2)− | |
β−, n (17%) | 54Ti | |||||||
β−, 2n? | 53Ti | |||||||
56Sc | 21 | 35 | 55.97261(28) | 26(6) ms | β− | 56Ti | (1+) | |
β−, n? | 55Ti | |||||||
β−, 2n? | 54Ti | |||||||
56m1Sc[n 4] | 0(100)# keV | 75(6) ms | β− (<88%) | 56Ti | (6+,5+) | |||
β−, n (>12%) | 55Ti | |||||||
β−, 2n? | 54Ti | |||||||
56m2Sc | 775.0(1) keV | 290(17) ns | IT | 56Sc | (4+) | |||
57Sc | 21 | 36 | 56.97705(19) | 22(2) ms | β− | 57Ti | 7/2−# | |
β−, n? | 56Ti | |||||||
β−, 2n? | 55Ti | |||||||
58Sc | 21 | 37 | 57.98338(20) | 12(5) ms | β− | 58Ti | 3+# | |
β−, n? | 57Ti | |||||||
β−, 2n? | 56Ti | |||||||
58mSc | 1420.7(22) keV | 0.60(13) μs | IT | 58Sc | ||||
59Sc | 21 | 38 | 58.98837(27) | 12# ms [>620 ns] |
β−? | 59Ti | 7/2−# | |
β−, n? | 58Ti | |||||||
β−, 2n? | 57Ti | |||||||
60Sc | 21 | 39 | 59.99512(54)# | 10# ms [>620 ns] |
β−? | 60Ti | 3+# | |
β−, n? | 59Ti | |||||||
β−, 2n? | 58Ti | |||||||
61Sc | 21 | 40 | 61.00054(64)# | 7# ms [>620 ns] |
β−? | 61Ti | 7/2-# | |
β−, n? | 60Ti | |||||||
β−, 2n? | 59Ti | |||||||
62Sc | 21 | 41 | 62.00785(64)# | 2# ms [>400 ns] |
β−? | 62Ti | ||
β−, n? | 61Ti | |||||||
β−, 2n? | 60Ti |
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