硼嘅同位素
圖表
編輯| 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 |
|---|---|---|---|---|---|---|---|
| 6B | 5 | 1 | 6.04681(75)# | ||||
| 7B | 5 | 2 | 7.02992(8) | 350(50)×10-24s [1.4(2) MeV] |
(3/2-) | ||
| 8B | 5 | 3 | 8.0246072(11) | 770(3) ms | 2+ | ||
| 9B | 5 | 4 | 9.0133288(11) | 800(300)×10-21 s [0.54(21) keV] |
3/2- | ||
| 10B | 5 | 5 | 10.0129370(4) | 穩定 | 3+ | 0.199(7) | 0.18929-0.20386 |
| 11B | 5 | 6 | 11.0093054(4) | 穩定 | 3/2- | 0.801(7) | 0.79614-0.81071 |
| 12B | 5 | 7 | 12.0143521(15) | 20.20(2) ms | 1+ | ||
| 13B | 5 | 8 | 13.0177802(12) | 17.33(17) ms | 3/2- | ||
| 14B | 5 | 9 | 14.025404(23) | 12.5(5) ms | 2- | ||
| 15B | 5 | 10 | 15.031103(24) | 9.87(7) ms | 3/2- | ||
| 16B | 5 | 11 | 16.03981(6) | <190×10-12 s [<0.1 MeV] |
0- | ||
| 17B | 5 | 12 | 17.04699(18) | 5.08(5) ms | (3/2-) | ||
| 18B | 5 | 13 | 18.05617(86)# | <26 ns | (4-)# | ||
| 19B | 5 | 14 | 19.06373(43)# | 2.92(13) ms | (3/2-)# |
備註：畫上#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。
參考
編輯- 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.
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