鋁嘅同位素
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 |
|---|---|---|---|---|---|---|---|
| 激發能量 | |||||||
| 19Al | 13 | 6 | 19.0(218)# | <(35) ns # | |||
| 20Al | 13 | 7 | (20.0194)# | <3(5) ns # | |||
| 21Al | 13 | 8 | 21.02804(32)# | <35 ns | 1/2+# | ||
| 22Al | 13 | 9 | 22.01952(10)# | 59(3) ms | (3)+ | ||
| 23Al | 13 | 10 | 23.007267(20) | 470(30) ms | 5/2+# | ||
| 23mAl | ~0.35 s | #79 | |||||
| 24Al | 13 | 11 | 23.9999389(30) | 2.053(4) s | 4+ | ||
| 24mAl | 425.8(1) keV | 131.3(25) ms | 1+ | ||||
| 25Al | 13 | 12 | 24.9904281(5) | 7.183(12) s | 5/2+ | ||
| 26Al | 13 | 13 | 25.98689169(6) | 7.17(24)E+5 a | 5+ | ||
| 26mAl | 228.305(13) keV | 6.3452(19) s | 0+ | ||||
| 27Al | 13 | 14 | 26.98153863(12) | 穩定 | 5/2+ | 1.0000 | |
| 28Al | 13 | 15 | 27.98191031(14) | 2.2414(12) min | 3+ | ||
| 29Al | 13 | 16 | 28.9804450(13) | 6.56(6) min | 5/2+ | ||
| 30Al | 13 | 17 | 29.982960(15) | 3.60(6) s | 3+ | ||
| 31Al | 13 | 18 | 30.983947(22) | 644(25) ms | (3/2,5/2)+ | ||
| 32Al | 13 | 19 | 31.98812(9) | 31.7(8) ms | 1+ | ||
| 32mAl | 955.7(4) keV | 200(20) ns | (4+) | ||||
| 33Al | 13 | 20 | 32.99084(8) | 41.7(2) ms | (5/2+)# | ||
| 34Al | 13 | 21 | 33.99685(12) | 56.3(5) ms | 4-# | ||
| 35Al | 13 | 22 | 34.99986(19) | 38.6(4) ms | 5/2+# | ||
| 36Al | 13 | 23 | 36.00621(23) | 90(40) ms | |||
| 37Al | 13 | 24 | 37.01068(36) | 10.7(13) ms | |||
| 38Al | 13 | 25 | 38.01723(78) | 7.6(6) ms | |||
| 39Al | 13 | 26 | 39.02297(158) | 7.6(16) ms | 3/2+# | ||
| 40Al | 13 | 27 | 40.03145(75)# | 10# ms [>260 ns] | |||
| 41Al | 13 | 28 | 41.03833(86)# | 2# ms [>260 ns] | 3/2+# | ||
| 42Al | 13 | 29 | 42.04689(97)# | 1# ms | |||
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).
- 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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