| 符號
|
Z（p）
|
N（n）
|
質量（u）
|
半衰期
|
原子核自旋
|
相對豐度
|
相對豐度嘅變化量
|
|---|
| 12O
|
8
|
4
|
12.034405(20)
|
580(30)E-24 s [0.40(25) MeV]
|
0+
|
|
|
| 13O
|
8
|
5
|
13.024812(10)
|
8.58(5) ms
|
(3/2-)
|
|
|
| 14O
|
8
|
6
|
14.00859625(12)
|
70.598(18) s
|
0+
|
|
|
| 15O
|
8
|
7
|
15.0030656(5)
|
122.24(16) s
|
1/2-
|
|
|
| 16O
|
8
|
8
|
15.99491461956(16)
|
穩定
|
0+
|
0.99757(16)
|
0.99738-0.99776
|
| 17O
|
8
|
9
|
16.99913170(12)
|
穩定
|
5/2+
|
0.00038(1)
|
0.00037-0.00040
|
| 18O
|
8
|
10
|
17.9991610(7)
|
穩定
|
0+
|
0.00205(14)
|
0.00188-0.00222
|
| 19O
|
8
|
11
|
19.003580(3)
|
26.464(9) s
|
5/2+
|
|
|
| 20O
|
8
|
12
|
20.0040767(12)
|
13.51(5) s
|
0+
|
|
|
| 21O
|
8
|
13
|
21.008656(13)
|
3.42(10) s
|
(1/2,3/2,5/2)+
|
|
|
| 22O
|
8
|
14
|
22.00997(6)
|
2.25(15) s
|
0+
|
|
|
| 23O
|
8
|
15
|
23.01569(13)
|
82(37) ms
|
1/2+#
|
|
|
| 24O
|
8
|
16
|
24.02047(25)
|
65(5) ms
|
0+
|
|
|
| 25O
|
8
|
17
|
25.02946(28)#
|
<50 ns
|
(3/2+)#
|
|
|
| 26O
|
8
|
18
|
26.03834(28)#
|
<40 ns
|
0+
|
|
|
| 27O
|
8
|
19
|
27.04826(54)#
|
<260 ns
|
3/2+#
|
|
|
| 28O
|
8
|
20
|
28.05781(64)#
|
<100 ns
|
0+
|
|
|
備註：有#號嘅數據代表冇經過實驗嘅證明，只係理論推測，而用咗括號括係代表數據唔確定。
- Isotope masses from Ame2003 Atomic Mass Evaluation by G. Audi, A.H. Wapstra, C. Thibault, J. Blachot and O. Bersillon in Nuclear Physics A729 (2003).
- Isotopic compositions and standard atomic masses from Atomic weights of the elements. Review 2000 (IUPAC Technical Report). Pure Appl. Chem. Vol. 75, No. 6, pp. 683-800, (2003) and Atomic Weights Revised (2005).
- Half-life, spin, and isomer data selected from these sources. Editing notes on this article's talk page.
- Audi, Bersillon, Blachot, Wapstra. The Nubase2003 evaluation of nuclear and decay properties, Nuc. Phys. A 729, pp. 3-128 (2003).
- National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the NuDat 2.1 database (retrieved Sept. 2005).
- David R. Lide (ed.), Norman E. Holden in CRC Handbook of Chemistry and Physics, 85th Edition, online version. CRC Press. Boca Raton, Florida (2005). Section 11, Table of the Isotopes.