銅的同位素

**主要的銅同位素**
β−	64Zn
標準原子質量 (Ar, 標準)	63.546(3)[1];
←Ni（28）	Zn（30）→

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。

圖表

符號	Z（p ）	N（n ）	同位素質量（u）	半衰期	衰變方式[2][n 1]	衰變產物[n 2]	原子核自旋	相對豐度（莫耳分率）	相對豐度的變化量（莫耳分率）
符號	激發能量			半衰期	衰變方式[2][n 1]	衰變產物[n 2]	原子核自旋	相對豐度（莫耳分率）	相對豐度的變化量（莫耳分率）
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−#
⁵⁵Cu	29	26	54.96605(32)#	40# ms [>200 ns]	p	⁵⁴Ni	3/2−#
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+
64 Cu	29	35	63.9297642(6)	12.700(2) h	β⁻ (39%)	⁶⁴Zn	1+
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-)
^68mCu	721.6(7) keV			3.75(5) min	β⁻ (16%)	⁶⁸Zn	(6-)
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−)
⁷³Cu	29	44	72.936675(4)	4.2(3) s	β⁻, n (<.1%)	⁷²Zn	(3/2−)
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−)#
⁷⁵Cu	29	46	74.94190(105)	1.224(3) s	β⁻, n (3.5%)	⁷⁴Zn	(3/2−)#
⁷⁶Cu	29	47	75.945275(7)	641(6) ms	β⁻ (97%)	⁷⁶Zn	(3,5)
⁷⁶Cu	29	47	75.945275(7)	641(6) ms	β⁻, n (3%)	⁷⁵Zn	(3,5)
^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−#
⁷⁹Cu	29	50	78.95456(54)#	188(25) ms	β⁻ (45%)	⁷⁹Zn	3/2−#
⁸⁰Cu	29	51	79.96087(64)#	100# ms [>300 ns]	β⁻	⁸⁰Zn

備註：畫上#號的數據代表沒有經過實驗的証明，只是理論推測而已，而用括號括起來的代表數據不確定性。

←	同位素列表	→
鎳的同位素	銅的同位素	鋅的同位素

註釋

Abbreviations:
IT: Isomeric transition
Bold for stable isotopes

参考文獻

Meija, Juris; 等. . Pure and Applied Chemistry. 2016, 88 (3): 265–91. doi:10.1515/pac-2015-0305.
. nucleonica. .

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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[3] Abbreviations:
IT: Isomeric transition

[4] Bold for stable isotopes

[CIAAW2013-1] Meija, Juris; 等. . Pure and Applied Chemistry. 2016, 88 (3): 265–91. doi:10.1515/pac-2015-0305.

[2] . nucleonica. .