MagnÚsio: Propriedades


Isˇtopos

  Abund.
Nat. (%)
Massa
Atˇmica
Meia-
vida
Modo de Dec.
/Energia (/MeV)
En. da Part.
/Intensidade
(MeV/%)
SeccŃo Ef.
Neut. Term.
(b)
Spin
(h/2 pi)
Mom. Dip.
MagnÚtico
(nm)
Mom. Quad.
ElÚctrico
(b)
En. dos Gamas
/Intensidade
(MeV/%)
20Mg   20.018864 0.1s +,p/ 10.73           
21Mg   21.011716 122ms +,p/ 13.1    5/2+     0.332/ 51
22Mg   21.999574 3.86s +/ 4.788 3.05  0+     0.0729/ 60
0.582/ 100
1.28 - 1.93
23Mg   22.994124 11.32s +/ 4.058 3.09/ 92  3/2+     0.44/ 8.2
24Mg 78.99 % 23.985042       0.053 b0+      
25Mg 10 % 24.985837       0.17 b5/2+ -0.85545 nm 0.2 b  
26Mg 11.01 % 25.982593       0.037 b0+      
27Mg   26.984341 9.45m -/ 2.61 1.59/ 41
1.75/ 58
2.65/ 0.3
0.07 b1/2+     0.17068/ 0.8
0.84376/ 73
1.01443/ 29
28Mg   27.983876 21h -/ 1.832 0.459/ 95  0+     0.0306/ 95
0.4006/ 36
0.9418/ 36
1.342/ 54
29Mg   28.98848 1.3s -/ 7.49 5.4  3/2+     0.96/ 15
1.398/ 16
2.224/ 36
30Mg   29.99023 0.32s -/ 6.1    0+     0.224/ 85
31Mg   30.99593 0.24s -/ 11.2    3/2+     1.61/ 26
32Mg   31.9992 0.12s -/ 10          2.765/ 25
33Mg   33.0055 0.09s -/ 13.8          1.848
34Mg   34.0091 0.02s -/ 12