Yttrium Y Kernladungszahl Z=39 (p=39) |
| Y(n+p) | n | Schwere Isotop | Schwere Kern | Häufig- keit | Spin/ Parität | Stabilität | Halbwerts- zeit [s] | Zerfalls- arten | Zerfalls- energie [eV] | Defekt- energie [eV] | Bindungs- energie [eV] | Wirkungsquer- schnitt [barn] |
|
1. | Y89 | 50 | 88.9058491 | 88.88445448 | 100% | 1/2− | | stabil | | | -8.7701E7 | 77.5537E7 | 1.28#σ(n.γ); 0.001#σ(n.it) |
2. | Y88 | 49 | 87.90950119 | 87.88810657 | | 4− | radioakt. | 9.21456E6 | K/β+=100 | 3.623E6 | -0.842991E8 | 764.064E6 | |
3. | Y87 | 48 | 86.91087651 | 86.88948189 | | 1/2− | radioakt. | 28.404E4 | K/β+=100 | 1.862E6 | -0.83018E8 | 75.4712E7 | |
4. | Y86 | 47 | 85.91488555 | 85.89349094 | | 4− | radioakt. | 53.064E3 | K/β+=100 | 52.4E5 | -79.2836E6 | 742.906E6 | |
5. | Y85 | 46 | 84.91643317 | 84.89503856 | | 1/2− | radioakt. | 9648 | K/β+=100 | 3.26E6 | -7.7842E7 | 73.3393E7 | |
6. | Y84 | 45 | 83.92038822 | 83.8989936 | | 1+ | radioakt. | 4.6 | K/β+=100 | 6.486E6 | -7.41579E7 | 721.638E6 | |
7. | Y83 | 44 | 82.9223542 | 82.90095958 | | 5/2+ | radioakt. | 425 | K/β+=100 | 4.468E6 | -72.3266E6 | 71.1735E7 | |
8. | Y82 | 43 | 81.92679245 | 81.90539783 | | 1+ | radioakt. | 8.3 | K/β+=100 | 7.816E6 | -68.1924E6 | 699.529E6 | |
9. | Y81 | 42 | 80.92912751 | 80.90773289 | | 5/2+ | radioakt. | 70.4 | K/β+=100 | 55.1E5 | -66.0173E6 | 689.283E6 | |
10. | Y80 | 41 | 79.93428085 | 79.91288623 | | 4− | radioakt. | 30.1 | K/β+=100 | 9.091E6 | -61.217E6 | 676.411E6 | |
11. | Y79 | 40 | 78.93735161 | 78.91595699 | | 5/2+ | radioakt. | 14.8 | K/β+>0; Kp>0 | 0.712E7(K/β+). 1.291E6(Kp) | -58.3566E6 | 665.48E6 | |
12. | Y78 | 39 | 77.94360994 | 77.92221533 | | 0+ | radioakt. | 0.05 | K/β+>0; Kp>0; K2p>0 | 10.647E6(K/β+); 50.09E5(Kp); -2.012E6(K2p) | -5.2527E7 | 651.579E6 | |
13. | Y77 | 38 | 76.94964541 | 76.92825079 | | 5/2− | radioakt. | | K/β+>0; Kp>0; K2p>0 | 0.10899E8(K/β+); 6.286E6(Kp); 0.5E5(K2p) | -46.905E6 | 637.885E6 | |
14. | Y90 | 51 | 89.90715185 | 89.88575723 | | 2− | radioakt. | 230.508E3 | ß-=100 | 0.0228E8 | -86.4875E6 | 78.2395E7 | |
15. | Y91 | 52 | 90.90730483 | 90.88591021 | | 1/2− | radioakt. | 50.544E5 | ß-=100 | 15.45E5 | -86.345E6 | 79.0324E7 | 1.4#σ(n.γ) |
16. | Y92 | 53 | 91.90894917 | 91.88755456 | | 2− | radioakt. | 1.2744E4 | ß-=100 | 3.641E6 | -0.848133E8 | 796.864E6 | |
17. | Y93 | 54 | 92.90958267 | 92.88818806 | | 1/2− | radioakt. | 36.648E3 | ß-=100 | 289.4E4 | -0.842232E8 | 8.04345E8 | |
18. | Y94 | 55 | 93.91159578 | 93.89020117 | | 2− | radioakt. | 11.22E2 | ß-=100 | 0.04918E8 | -0.82348E8 | 8.10541E8 | |
19. | Y95 | 56 | 94.91282059 | 94.89142597 | | 1/2− | radioakt. | 378 | ß-=100 | 44.5E5 | -8.12071E7 | 81.7471E7 | |
20. | Y96 | 57 | 95.91589211 | 95.89449749 | | 0− | radioakt. | 5.34 | ß-=100 | 7.096E6 | -78.346E6 | 822.681E6 | |
21. | Y97 | 58 | 96.91813399 | 96.89673937 | | 1/2− | radioakt. | 3.75 | ß-=99.942; β−n=0.058 | 6.688E6(β−); 1103E3(β−n) | -76.2577E6 | 828.665E6 | |
22. | Y98 | 59 | 97.92220347 | 97.90080886 | | 0− | radioakt. | 0.548 | ß-=99.67; β−n=0.33 | 0.08819E8(β−). 240.8E4(β−n) | -72.467E6 | 83.2945E8 | |
23. | Y99 | 60 | 98.9246372 | 98.90324258 | | 5/2+ | radioakt. | 1.47 | ß-=98.1; β−n=1.9 | 7.569E6(β−). 30.15E5(β−n) | -7.02E7 | 83.8749E7 | |
24. | Y100 | 61 | 99.92775692 | 99.9063623 | | 1− | radioakt. | 735E-3 | ß-=99.08; β−n=0.92 | 9310E3(β−); 2403E3(β−n) | -67.294E6 | 8439.15E5 | |
25. | Y101 | 62 | 100.9303141 | 100.90891948 | | 5/2+ | radioakt. | 0.450 | ß-=98.06; β−n=1.94 | 85.45E5(β−); 3.621E6(β−n) | -64.912E6 | 849.604E6 | |
26. | Y102 | 63 | 101.93355567 | 101.91216105 | | | radioakt. | 360E-3 | ß-=95.1; β−n=4.9 | 98.5E5(ß-); 349.3E4( β−n) | -618.925E5 | 854.656E6 | |
27. | Y103 | 64 | 102.9367296 | 102.91533498 | | 5/2+ | radioakt. | 230E-3 | ß-=92; β−n=8 | 9.436E6(β−). 47.35E5(β−n) | -58.936E6 | 85.9771E7 | |
28. | Y104 | 65 | 103.94104954 | 103.91965493 | | | radioakt. | 0.180 | ß-=>0; β−n=>0 | 1142.9E4(ß-); 5389E3(β−n) | -549.12E5 | 863.818E6 | |
29. | Y89+1 | 50 | 88.9058491 | 88.88445448 | | 9/2+ | radioakt. | 16.06 | IT=100 | 0.909E6 | -8.7701E7 | 77.5537E7 | 1.28#σ(n.γ); 0.001#σ(n.it) |
30. | Y88+1 | 49 | 87.90950119 | 87.88810657 | | (8)+ | radioakt. | 13.9E-3 | IT=100 | | -0.842991E8 | 764.064E6 | |
31. | Y87+1 | 48 | 86.91087651 | 86.88948189 | | 9/2+ | radioakt. | 48.132E3 | IT=98.43; K/β+=1.57 | 381E3(IT); 2243E3(K/β+) | -0.83018E8 | 75.4712E7 | |
32. | Y86+1 | 47 | 85.91488555 | 85.89349094 | | (8)+ | radioakt. | 28.8E2 | IT=99.31; K/β+=0.69 | 2180E2(IT); 54.58E5(K/β+) | -79.2836E6 | 742.906E6 | |
33. | Y85+1 | 46 | 84.91643317 | 84.89503856 | | 9/2+ | radioakt. | 1.7496E4 | K/β+<100; IT<20E-2 | 0.327E7(K/β+); 200E2(IT) | -7.7842E7 | 73.3393E7 | |
34. | Y84+1 | 45 | 83.92038822 | 83.8989936 | | (5–) | radioakt. | 2.37E3 | K/β+=100 | 6.49E6 | -741.579E5 | 7.21638E8 | |
35. | Y83+1 | 44 | 82.9223542 | 82.90095958 | | (3/2−) | radioakt. | 171 | K/β+= 60; IT=40 | 45.32E5(K/β+); 0.062E6(IT) | -72.3266E6 | 7117.35E5 | |
36. | Y90+1 | 51 | 89.90715185 | 89.88575723 | | 7+ | radioakt. | 1.4076E4 | IT=99.9982; β−=0.0018 | 0.682E6(IT); 2.964E6(β−) | -864.875E5 | 7823.95E5 | |
37. | Y91+1 | 52 | 90.90730483 | 90.88591021 | | 9/2+ | radioakt. | 29.826E2 | IT<100; β−<1.5 | | -863.45E5 | 79.0324E7 | 1.4#σ(n.γ) |
38. | Y93+1 | 54 | 92.90958267 | 92.88818806 | | 7/2+ | radioakt. | 82E-2 | IT=100 | 7.59E5 | -84223.2E3 | 8043.45E5 | |
39. | Y96+1 | 57 | 95.91589211 | 95.89449749 | | (8+) | radioakt. | 9.6 | β−≈100 | 0.7087E7 | -78.346E6 | 822.681E6 | |
40. | Y97+1 | 58 | 96.91813399 | 96.89673937 | | 9/2+ | radioakt. | 11.7E-1 | β−>99.3; IT<0.7; β−n<0.08 | 7.356E6(β−); 0.668E6(IT); 1.776E6(β−n) | -762.577E5 | 8286.65E5 | |
41. | Y98+1 | 59 | 97.92220347 | 97.90080886 | | 4. 5 | radioakt. | 2 | β−>80; IT<20; β−=3.4 | 8830E3(β−); 0.0 (IT); 244.3E4(β−n) | -7.2467E7 | 8329.45E5 | |
42. | Y100+1 | 61 | 99.92775692 | 99.9063623 | | 3. 4. 5 | radioakt. | 9400E-4 | ß-=100 | 9310E3 | -6729.4E4 | 8.43915E8 | |
43. | Y102+1 | 63 | 101.93355567 | 101.91216105 | | | radioakt. | 300E-3 | ß-=100 | 98.5E5 | -0.0618925E9 | 8.54656E8 | |
44. | Y97+2 | 58 | 96.91813399 | 96.89673937 | | 27/2– | radioakt. | 14.2E-2 | IT>80; β−<20 | 35.23E5(IT); 102110E2(β−) | -7.62577E7 | 8286.65E5 | |