Isotope

Isotopic Mass

amu

% Abundance

T_1/2

T_1/2

Units

Mass Excess

KeV

Binding Energy

Per Nucleon

KeV

Decay

Mode

Branching

Ratio

¹²O

12.034405 (20)

580

ys

32,048 (18)

4,879 (1.5)

2p

60 30

¹³O

13.024812 (10)

8.58

ms

23,112.4 (9.5)

5,812.0 (7.3)

B+

100

¹⁴O

14.00859625 (12)

70.598

s

8,007.36 (11)

7,052.308 (8)

B+

100

¹⁵O

15.00306562 (53)

122.24

s

2,855.61 (49)

7,463.69 (3.3)

B+

100

¹⁶O

15.99491461956 (16)

99.757 (16)

stable

-4,737.00141 (16)

7,976 (0)

¹⁷O

16.99913170 (12)

0.038 (1)

stable

-808.81 (11)

7,750.731 (6)

¹⁸O

17.99916100 (67)

0.205 (14)

stable

-781.52 (62)

7,767.03 (3.4)

¹⁹O

19.0035801 (30)

26.464

s

3,334.9 (2.8)

7,566.4 (1.5)

B-

100

²⁰O

20.0040767 (12)

13.51

s

3,797.5 (1.1)

7,568.51 (5.4)

B-

100

²¹O

21.008656 (13)

3.42

s

8,063 (12)

7,389.3 (5.7)

B-

100

²²O

22.009967 (61)

2.25

s

9,284 (57)

7,365 (2.6)

B-

100

²³O

23.01569 (13)

90

ms

14,610 (120)

7,164 (5.3)

B-

100

²⁴O

24.02047 (25)

65

ms

19,070 (240)

7,016 (9.8)

B-

100

²⁵O

25.02946 (28)

<50

ns

27,440 (260)

6,720 (10)

n ?

²⁶O

26.03834 (28)

<40

ns

35,710 (260)

6,460 (10)

2n ?

²⁷O

27.04826 (54)

<260

ns

44,950 (500)

6,180 (19)

n ?

²⁸O

28.05781 (64)

<100

ns

53,850 (600)

5,930 (21)

n ?