Isotopes of Ruthenium (Z=44)

Click on an isotope to get more information about its decay
Isotope Half-life Spin Parity Decay Mode(s) or Abundance
87Ru
88Ru 0+
89Ru
90Ru 11 s 0+ %EC+%B+=100
91Ru 9 s(9/2+) %EC+%B+=100
91m1Ru 7.6 s(1/2-) %EC+%B+=?, %ECP=?, %IT=?
92Ru 3.65 m0+ %EC+%B+=100
93Ru 59.7 s(9/2)+ %EC+%B+=100
93m1Ru 10.8 s(1/2)- %IT=22.0 23, %EC+%B+=78.0 23, %ECP=0.027 5
94Ru 51.8 m0+ %EC+%B+=100
95Ru 1.643 h5/2+ %EC+%B+=100
96Ru stable0+ %Abundance=5.52 6
97Ru 2.9 d 5/2+ %EC=100
98Ru stable0+ %Abundance=1.88 6
99Ru stable5/2+ %Abundance=12.7 1
100Ru stable 0+ %Abundance=12.6 1
101Ru stable5/2+ %Abundance=17.0 1
102Ru stable0+ %Abundance=31.6 2
103Ru 39.26 d 3/2+ %B-=100
103m1Ru 1.69 ms11/2- %IT=100
104Ru stable0+ %Abundance=18.7 2
105Ru 4.44 h3/2+ %B-=100
106Ru 373.59 d0+ %B-=100
107Ru 3.75 m(5/2)+ %B-=100
108Ru 4.55 m0+ %B-=100
109Ru 34.5 s(5/2+) %B-=100
110Ru 14.6 s0+ %B-=100
111Ru 2.12 s %B-=100
112Ru 1.75 s0+ %B-=100
113Ru 0.80 s %B-=100
114Ru 0.53 s 0+ %B-=100
115Ru 0.40 s %B-=100, %B-N=?
116Ru 0+
117Ru
118Ru 0+ %B-=?
119Ru %B-=?
Isotope Explorer Nuclear Structure and Decay Data
8th Edition of the Table of Isotopes
Isotopes Project Home Page
Lawrence Berkeley National Laboratory
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