铜的同位素
铜（原子质量单位：63.546(3)）共有36个同位素，其中有2个是稳定的。
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| 标准原子质量 (Ar, 标准) |
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图表
| 符号 | Z | N | 同位素质量（u） [n 1][n 2] |
半衰期 [n 1][n 2] |
衰变 方式[2] |
衰变 产物 [n 3] |
原子核 自旋[n 1] |
相对丰度 （莫耳分率）[n 2] |
相对丰度 的变化量 （莫耳分率） |
|---|---|---|---|---|---|---|---|---|---|
| 激发能量[n 1][n 2] | |||||||||
| 52Cu | 29 | 23 | 51.99718(28)# | p | 51Ni | (3+)# | |||
| 53Cu | 29 | 24 | 52.98555(28)# | <300 ns | p | 52Ni | (3/2−)# | ||
| 54Cu | 29 | 25 | 53.97671(23)# | <75 ns | p | 53Ni | (3+)# | ||
| 55Cu | 29 | 26 | 54.96605(32)# | 40# ms [>200 ns] | β+ | 55Ni | 3/2−# | ||
| p | 54Ni | ||||||||
| 56Cu | 29 | 27 | 55.95856(15)# | 93(3) ms | β+ | 56Ni | (4+) | ||
| 57Cu | 29 | 28 | 56.949211(17) | 196.3(7) ms | β+ | 57Ni | 3/2− | ||
| 58Cu | 29 | 29 | 57.9445385(17) | 3.204(7) s | β+ | 58Ni | 1+ | ||
| 59Cu | 29 | 30 | 58.9394980(8) | 81.5(5) s | β+ | 59Ni | 3/2− | ||
| 60Cu | 29 | 31 | 59.9373650(18) | 23.7(4) min | β+ | 60Ni | 2+ | ||
| 61Cu | 29 | 32 | 60.9334578(11) | 3.333(5) h | β+ | 61Ni | 3/2− | ||
| 62Cu | 29 | 33 | 61.932584(4) | 9.673(8) min | β+ | 62Ni | 1+ | ||
| 63 Cu |
29 | 34 | 62.9295975(6) | 稳定 | 3/2− | 0.6915(15) | 0.68983–0.69338 | ||
| 64 Cu |
29 | 35 | 63.9297642(6) | 12.700(2) h | β+ (61%) | 64Ni | 1+ | ||
| β− (39%) | 64Zn | ||||||||
| 65Cu | 29 | 36 | 64.9277895(7) | 稳定 | 3/2− | 0.3085(15) | 0.30662–0.31017 | ||
| 66Cu | 29 | 37 | 65.9288688(7) | 5.120(14) min | β− | 66Zn | 1+ | ||
| 67Cu | 29 | 38 | 66.9277303(13) | 61.83(12) h | β− | 67Zn | 3/2− | ||
| 68Cu | 29 | 39 | 67.9296109(17) | 31.1(15) s | β− | 68Zn | 1+ | ||
| 68mCu | 721.6(7) keV | 3.75(5) min | IT (84%) | 68Cu | (6-) | ||||
| β− (16%) | 68Zn | ||||||||
| 69Cu | 29 | 40 | 68.9294293(15) | 2.85(15) min | β− | 69Zn | 3/2− | ||
| 69mCu | 2741.8(10) keV | 360(30) ns | (13/2+) | ||||||
| 70Cu | 29 | 41 | 69.9323923(17) | 44.5(2) s | β− | 70Zn | (6-) | ||
| 70m1Cu | 101.1(3) keV | 33(2) s | β− | 70Zn | (3-) | ||||
| 70m2Cu | 242.6(5) keV | 6.6(2) s | 1+ | ||||||
| 71Cu | 29 | 42 | 70.9326768(16) | 19.4(14) s | β− | 71Zn | (3/2−) | ||
| 71mCu | 2756(10) keV | 271(13) ns | (19/2−) | ||||||
| 72Cu | 29 | 43 | 71.9358203(15) | 6.6(1) s | β− | 72Zn | (1+) | ||
| 72mCu | 270(3) keV | 1.76(3) µs | (4-) | ||||||
| 73Cu | 29 | 44 | 72.936675(4) | 4.2(3) s | β− (>99.9%) | 73Zn | (3/2−) | ||
| β−, n (<.1%) | 72Zn | ||||||||
| 74Cu | 29 | 45 | 73.939875(7) | 1.594(10) s | β− | 74Zn | (1+,3+) | ||
| 75Cu | 29 | 46 | 74.94190(105) | 1.224(3) s | β− (96.5%) | 75Zn | (3/2−)# | ||
| β−, n (3.5%) | 74Zn | ||||||||
| 76Cu | 29 | 47 | 75.945275(7) | 641(6) ms | β− (97%) | 76Zn | (3,5) | ||
| β−, n (3%) | 75Zn | ||||||||
| 76mCu | 0(200)# keV | 1.27(30) s | β− | 76Zn | (1,3) | ||||
| 77Cu | 29 | 48 | 76.94785(43)# | 469(8) ms | β− | 77Zn | 3/2−# | ||
| 78Cu | 29 | 49 | 77.95196(43)# | 342(11) ms | β− | 78Zn | |||
| 79Cu | 29 | 50 | 78.95456(54)# | 188(25) ms | β−, n (55%) | 78Zn | 3/2−# | ||
| β− (45%) | 79Zn | ||||||||
| 80Cu | 29 | 51 | 79.96087(64)# | 100# ms [>300 ns] | β− | 80Zn | |||
| ← | 同位素列表 | → |
| 镍的同位素 | 铜的同位素 | 锌的同位素 |
参考文献
- ^ Meija, Juris; et al. Atomic weights of the elements 2013 (IUPAC Technical Report). Pure and Applied Chemistry. 2016, 88 (3): 265–91. doi:10.1515/pac-2015-0305.
- ^ Universal Nuclide Chart. nucleonica. [2015-09-13]. （原始内容
存档于2017-02-19）.
- 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) （页面存档备份，存于互联网档案馆）. Pure Appl. Chem. Vol. 75, No. 6, pp. 683-800, (2003) and Atomic Weights Revised (2005) （页面存档备份，存于互联网档案馆）.
- 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 （页面存档备份，存于互联网档案馆）, Nuc. Phys. A 729, pp. 3-128 (2003).
- National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the NuDat 2.1 database （页面存档备份，存于互联网档案馆） (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.