Fluorine: Properties


Isotopes
  Natural
Abun. (%)
Atomic
Mass
Half-
life
Decay Mode
/Energy (/MeV)
Part. En.
/Intensity
(MeV/%)
Cross-sect.
Ther. Neut.
(b)
Spin
(h/2 pi)
Magnetic
Dipl.Mom.
(nm)
Electric
Quad. Mom.
(b)
Gamma En.
/Intensity
(MeV/%)
 15F   15.018 0.5x10-21s p    1/2+      
 16F   16.01147 1x10-20s I.T.    0-      
 17F   17.002095 64.5s +/ 2.761 1.75  5/2+ 4.722 nm 0.06 b rad. an.
 18F   18.000937 1.83h +,E.C./ 1.655 0.635/ 97  1+      
 19F 100 % 18.998403       9.5 b1/2+ 2.62887 nm    
 20F   19.999981 11s -/ 7.029 5.398/ 100  2+ 2.094 nm 0.04 b 1.634/ 100
3.33/ 0.009
 21F   20.999948 4.16s -/ 5.686 3.7/ 8
5/ 63
5.4/ 29
 5/2+     0.3507/ 90
1.395/ 15
1.746 - 4.684
 22F   22.00303 4.23s -/ 10.85 3.48/ 15
4.67/ 7
5.5/ 62
 4+     1.2746/ 100
2.0826/ 82
0.82 - 4.37
 23F   23.0036 2.2s -/ 8.51          2.129/ 48
2.129/ 34
0.493 - 3.83
 24F   24.0082 0.3s -/ 13.5           
 25F   25.0122               
 26F   26.0198               
 27F   27.0275