Fluorine Isotopic Data

 

 

 

Isotope

 

Isotopic Mass

amu

 

% Abundance

 

T1/2

 

T1/2

Units

 

Mass Excess

KeV

 

Binding Energy

Per Nucleon

KeV

 

Decay

Mode

 

Branching

Ratio

14F

14.03506 (43)

 

 

 

32,660 (400)

5,240 (29)

p ?

 

15F

15.01801 (14)

 

410

ys

16,780 (130)

6,484 (8.9)

p

100

16F

16.0114657 (89)

 

11

zs

10,680.3 (8.3)

6,963.7 (5.2)

p

100

17F

17.00209524 (27)

 

64.49

s

1,951.70 (25)

7,542.33 (1.5)

B+

100

18F

18.00093796 (57)

 

109.771

m

873.70 (53)

7,631.61 (3)

B+

100

19F

18.998403224 (74)

100

stable

 

-1,487.386 (69)

7,779.015 (4)

 

 

20F

19.999981315 (81)

 

11.163

s

-17.404 (75)

7,720.131 (4)

B-

100

21F

20.9999490 (19)

 

4.158

s

-47.6 (1.8)

7,738.29 (8.6)

B-

100

22F

22.002999 (13)

 

4.23

s

2,793 (12)

7,624.3 (5.6)

B-

100

23F

23.003575 (85)

 

2.23

s

3,330 (80)

7,620 (3.5)

B-

100

24F

24.008115 (78)

 

400

ms

7,560 (72)

7,463 (3)

B-

100

25F

25.01210 (11)

 

50

ms

11,273 (98)

7,339 (3.9)

B-

100

26F

26.01962 (18)

 

10.2

ms

18,270 (170)

7,098 (6.4)

B-

100

27F

27.02676 (40)

 

4.9

ms

24,930 (380)

6,890 (14)

B-

100

28F

28.03567 (55)

 

<40

ns

33,230 (510)

6,630 (18)

n ?

 

29F

29.04326 (62)

 

2.6

ms

40,300 (580)

6,440 (20)

B-

100

30F

30.05250 (64)

 

<260

ns

48,900 (600)

6,210 (20)

n ?

 

31F

31.06043 (64)

 

1

ms

56,290 (600)

6,030 (19)

B- ?

 

18mF

18.00093796 (57)

 

234

ns

873.70 (53)

7,631.61 (3)

 

 

Data Source: ENSDF March 2005

©Radiochemistry Society 2005