Phosphor P Kernladungszahl Z=15 (p=15) |
| P(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. | P31 | 16 | 30.97376258 | 30.96553388 | 100% | 1/2+ | | stabil | | | -24.44E6 | 262.916E6 | 0.165#σ(n.γ) |
2. | P30 | 15 | 29.97831376 | 29.97008506 | | 1+ | radioakt. | 149.88 | K/β+=100 | 4.232E6 | -20.2006E6 | 250.605E6 | |
3. | P29 | 14 | 28.98180128 | 28.97357258 | | 1/2+ | radioakt. | 4.142 | K/β+=100 | 4.943E6 | -16.952E6 | 239.285E6 | |
4. | P28 | 13 | 27.99231471 | 27.98408601 | | 3+ | radioakt. | 270.3E-3 | K/β+=99.999; Kp=1.3E-3; Kα=8.6E-4 | 14.334E6(K/β+); 2.748E6(Kp); 4.349E6(Kα) | -7.1588E6 | 221.421E6 | |
5. | P27 | 12 | 26.99923027 | 26.99100157 | | 1/2+ | radioakt. | 260E-3 | K/β+=99.93; Kp=0.07 | 11.667E6(K/β+); 4.204E6(Kp) | -0.717E6 | 206.908E6 | |
6. | P26 | 11 | 26.01178 | 26.0035513 | | 3+ | radioakt. | 43.7E-3 | K/β+=<1000; Kp=>0 | 18.118E6(K/β+); 12.6E6(Kp); | 10.973E6 | 187.146E6 | |
7. | P25 | 10 | 25.02025993 | 25.01203123 | | 1/2+ | radioakt. | | p<100; 2p>0 | 0.829E6(p); 11.639E6(2p) | 18.872E6 | 171.176E6 | |
8. | P32 | 17 | 31.97390729 | 31.9656786 | | 1+ | radioakt. | 14.262d | ß-=100 | 1.71E6 | -24.3052E6 | 270.852E6 | |
9. | P33 | 18 | 32.97172607 | 32.96349737 | | 1/2+ | radioakt. | 25.34d | ß-=100 | 0.249E6 | -26.337E6 | 280.955E6 | |
10. | P34 | 19 | 33.97363698 | 33.96540828 | | 1+ | radioakt. | 12.43 | ß-=100 | 5.374E6 | -24.557E6 | 287.247E6 | |
11. | P35 | 20 | 34.97331416 | 34.96508546 | | 1/2+ | radioakt. | 47.3 | ß-=100 | 3.989E6 | -24.8577E6 | 295.619E6 | |
12. | P36 | 21 | 35.97825966 | 35.97003096 | | 4- | radioakt. | 5.6 | ß-=100 | 10.413E6 | -20.251E6 | 299.083E6 | |
13. | P37 | 22 | 36.97960899 | 36.9713803 | | 1/2+ | radioakt. | 2.31 | ß-=100 | 7.902E6 | -18.9941E6 | 305.898E6 | |
14. | P38 | 23 | 37.98415771 | 37.97592901 | | 4− | radioakt. | 0.640 | ß-=88; β−n=12 | 12.104E6(β−); 4.068E6(β−n) | -14.757E6 | 309.732E6 | |
15. | P39 | 24 | 38.98618027 | 38.97795157 | | 1/2+ | radioakt. | 280E-3 | ß-=74; β−n=26 | 10.289E6(β−); 5.917E6(β−n) | -12.873E6 | 315.919E6 | |
16. | P40 | 25 | 39.99129699 | 39.98306829 | | 2− | radioakt. | 125E-3 | ß-=84.2; β−n=15.8 | 14.76E6(β−); 6.984E6(β−n) | -8.1068E6 | 319.225E6 | |
17. | P41 | 26 | 40.99433598 | 40.98610728 | | 1/2+ | radioakt. | 0.1 | ß-=70; β−n=30 | 13.743E6(β−); 9.519E6(β−n) | -5.276E6 | 324.465E6 | |
18. | P42 | 27 | 42.00100795 | 41.99277925 | | | radioakt. | 48.5E-3 | ß-=50; β−n=50 | 18.616E6(β−); 11.887E6(β−n) | 0.9389E6 | 326.321E6 | |
19. | P43 | 28 | 43.00618898 | 42.99796028 | | 1/2+ | radioakt. | 36.5E-3 | ß-=100 | 15.371E6 | 5.765E6 | 329.567E6 | |
20. | P44 | 29 | 44.01298988 | 44.00476119 | | | radioakt. | 18.5E-3 | ß-=<100; β−n=>0 | 21.216E6(ß-);15.994E(β−n) | 12.1E6 | 331.303E6 | |
21. | P45 | 30 | 45.01921966 | 45.01099096 | | 1/2+ | radioakt. | <200E-9 | ß-<100; ß-n>0 | 21.155E6(ß-);18.948E(β−n) | 17.903E6 | 333.571E6 | |
22. | P46 | 31 | 46.02737967 | 46.01915097 | | | radioakt. | <200E-9 | ß-<100; β−n>0 | 24.805E6(ß-);20.685E(β−n) | 25.504E6 | 334.042E6 | |