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Isotopes of Zirconium (Z=40)
Click on an isotope to get more information about its decay
Isotope	Half-life	Spin Parity	Decay Mode(s) or Abundance
⁷⁹Zr
⁸⁰Zr		0+
⁸¹Zr	15 s		%EC+%B+=100, %ECP=?
⁸²Zr	32 s	0+	%EC+%B+=100
⁸³Zr	44 s	(1/2-)	%EC+%B+=100, %ECP=?
⁸⁴Zr	25.9 m	0+	%EC+%B+=100
⁸⁵Zr	7.86 m	7/2+	%EC+%B+=100
^85m1Zr	10.9 s	(1/2-)	%EC+%B+ > 8, %IT < 92
⁸⁶Zr	16.5 h	0+	%EC+%B+=100
⁸⁷Zr	1.68 h	(9/2)+	%EC+%B+=100
^87m1Zr	14.0 s	(1/2)-	%IT=100
⁸⁸Zr	83.4 d	0+	%EC=100
⁸⁹Zr	78.41 h	9/2+	%EC+%B+=100
^89m1Zr	4.18 m	1/2-	%EC+%B+=6.23 12, %IT=93.77 12
⁹⁰Zr	stable	0+	%Abundance=51.45 3
^90m1Zr	809.2 ms	5-	%IT=100
⁹¹Zr	stable	5/2+	%Abundance=11.22 4
⁹²Zr	stable	0+	%Abundance=17.15 2
⁹³Zr	1.53e+6 y	5/2+	%B-=100
⁹⁴Zr	stable	0+	%Abundance=17.38 4
⁹⁵Zr	64.02 d	5/2+	%B-=100
⁹⁶Zr	3.8e19 y	0+	%Abundance=2.80 2, %B-B-=100
⁹⁷Zr	16.91 h	1/2+	%B-=100
⁹⁸Zr	30.7 s	0+	%B-=100
⁹⁹Zr	2.1 s	(1/2+)	%B-=100
¹⁰⁰Zr	7.1 s	0+	%B-=100
¹⁰¹Zr	2.3 s	(3/2+)	%B-=100
¹⁰²Zr	2.9 s	0+	%B-=100
¹⁰³Zr	1.3 s	(5/2-)	%B-=100
¹⁰⁴Zr	1.2 s	0+	%B-=100
¹⁰⁵Zr	0.6 s		%B-=100
¹⁰⁶Zr		0+
¹⁰⁷Zr
¹⁰⁸Zr		0+
¹⁰⁹Zr			%B-=?
¹¹⁰Zr		0+	%B-=?

Isotopes of Zirconium (Z=40)