Carbono: 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/%)
8C   8.03767 0.2x10-20s p           
9C   9.031039 127ms +,p,2 alpha/ 16.497    3/2-     rad. an.
10C   10.01686 19.3s +/ 3.65 1.865  0+     rad. an.
0.71829/ 100
11C   11.01143 20.3m +,C.E./ 1.982 0.9608/ 99  3/2- -0.964 nm 0.034 b rad. an.
12C 98.9 % 12       0.0035 b0+      
13C 1.1 % 13.003355       1.4 b1/2- 0.70241 nm    
14C   14.003241 5715a -/ 0.15648 0.1565/ 100 <1x10-6 b0+      
15C   15.010599 2.45s -/ 9.772 4.51/ 68
9.82/ 32
 1/2+ 1.32 nm   5.298/ 68
7.3 - 9.05
16C   16.014701 0.75s -,n/ 8.012           
17C   17.02257 20ms -/ 13.16          1.375
1.849
1.906
18C   18.0267 0.07s -,n/ 11.8           
19C   19.035               
20C   20.0398