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 s0+ %EC+%B+=100
83Zr 44 s (1/2-) %EC+%B+=100, %ECP=?
84Zr 25.9 m0+ %EC+%B+=100
85Zr 7.86 m7/2+ %EC+%B+=100
85m1Zr 10.9 s(1/2-) %EC+%B+ > 8, %IT < 92
86Zr 16.5 h0+ %EC+%B+=100
87Zr 1.68 h(9/2)+ %EC+%B+=100
87m1Zr 14.0 s(1/2)- %IT=100
88Zr 83.4 d0+ %EC=100
89Zr 78.41 h9/2+ %EC+%B+=100
89m1Zr 4.18 m1/2- %EC+%B+=6.23 12, %IT=93.77 12
90Zr stable0+ %Abundance=51.45 3
90m1Zr 809.2 ms5- %IT=100
91Zr stable5/2+ %Abundance=11.22 4
92Zr stable0+ %Abundance=17.15 2
93Zr 1.53e+6 y5/2+ %B-=100
94Zr stable0+ %Abundance=17.38 4
95Zr 64.02 d5/2+ %B-=100
96Zr 3.8e19 y0+ %Abundance=2.80 2, %B-B-=100
97Zr 16.91 h 1/2+ %B-=100
98Zr 30.7 s0+ %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 s0+ %B-=100
103Zr 1.3 s (5/2-) %B-=100
104Zr 1.2 s0+ %B-=100
105Zr 0.6 s %B-=100
106Zr 0+
107Zr
108Zr 0+
109Zr %B-=?
110Zr 0+ %B-=?
Isotope Explorer Nuclear Structure and Decay Data
8th Edition of the Table of Isotopes
Isotopes Project Home Page
Lawrence Berkeley National Laboratory
Return to Exploring the Isotopes