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Isotopes of Copper (Z=29)
Click on an isotope to get more information about its decay
Isotope	Half-life	Spin Parity	Decay Mode(s) or Abundance
⁵²Cu
⁵³Cu
⁵⁴Cu
⁵⁵Cu			%EC+%B+=100
⁵⁶Cu
⁵⁷Cu	199.4 ms	3/2-	%EC+%B+=100
⁵⁸Cu	3.204 s	1+	%EC+%B+=100
⁵⁹Cu	81.5 s	3/2-	%EC+%B+=100
⁶⁰Cu	23.7 m	2+	%EC+%B+=100
⁶¹Cu	3.333 h	3/2-	%EC+%B+=100
⁶²Cu	9.74 m	1+	%EC+%B+=100
⁶³Cu	stable	3/2-	%Abundance=69.17 3
⁶⁴Cu	12.700 h	1+	%EC+%B+=61.0 3, %B-=39.0 3
⁶⁵Cu	stable	3/2-	%Abundance=30.83 3
⁶⁶Cu	5.120 m	1+	%B-=100
⁶⁷Cu	61.83 h	3/2-	%B-=100
⁶⁸Cu	31.1 s	1+	%B-=100
^68m1Cu	3.75 m	(6-)	%IT=84 1, %B-=16 1
⁶⁹Cu	2.85 m	3/2-	%B-=100
⁷⁰Cu	4.5 s	(1+)	%B-=100
^70m1Cu	47 s	(4)-	%B-=100
⁷¹Cu	19.5 s	(3/2-)	%B-=100
⁷²Cu	6.6 s	(1+)	%B-=100
⁷³Cu	3.9 s		%B-=100
⁷⁴Cu	1.594 s	(1+,3+)	%B-=100
⁷⁵Cu	1.224 s		%B-=100, %B-N=3.5 6
⁷⁶Cu	0.641 s		%B-=100, %B-N=3 2
^76m1Cu	1.27 s		%B-=100
⁷⁷Cu	469 ms		%B-=100, %B-N=?
⁷⁸Cu	342 ms		%B-=100
⁷⁹Cu	188 ms		%B-=100, %B-N=55 17
⁸⁰Cu			%B-=?

Isotopes of Copper (Z=29)