銅(原子質量單位:63.546(3))共有36個同位素,其中有2個是穩定的。
事实速览 同位素, 衰變 ...
主要的銅同位素
同位素
|
衰變
|
|
丰度
|
半衰期 (t1/2)
|
方式
|
能量 (MeV)
|
產物
|
60Cu
|
人造
|
23.7 分钟
|
β+
|
5.106
|
60Ni
|
61Cu
|
人造
|
3.343 小時
|
β+
|
1.216
|
61Ni
|
62Cu
|
人造
|
9.672 分钟
|
β+
|
3.959
|
62Ni
|
63Cu
|
69.15%
|
穩定,帶34粒中子
|
64Cu
|
人造
|
12.7004 小時
|
β+
|
0.653
|
64Ni
|
β−
|
0.580
|
64Zn
|
65Cu
|
30.85%
|
穩定,帶36粒中子
|
67Cu
|
人造
|
61.83 小時
|
β−
|
0.561
|
67Zn
| |
標準原子質量 (Ar, 標準) | |
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|
|
关闭
更多信息 符號, Z ...
符號
|
Z
|
N
|
同位素質量(u) [n 1][n 2]
|
半衰期 [n 1][n 2]
|
衰變 方式[2]
|
衰變 產物 [n 3]
|
原子核 自旋[n 1]
|
相對豐度 (莫耳分率)[n 2]
|
相對豐度 的變化量 (莫耳分率)
|
激發能量[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
|
|
|
|
关闭
畫上#號的數據代表沒有經過實驗的証明,僅為理論推測。
- 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.