Isotopes of Ruthenium (Ru)

Symbol Mass Number Relative Atomic Mass Isotopic Composition
87Ru 87 86.94918(64)#
88Ru 88 87.94026(43)#
89Ru 89 88.93611(54)#
90Ru 90 89.92989(32)#
91Ru 91 90.92629(63)#
92Ru 92 91.92012(32)#
93Ru 93 92.917050(90)
94Ru 94 93.911360(14)
95Ru 95 94.910413(13)
96Ru 96 95.907598(8) 0.0554(14)
97Ru 97 96.907555(9)
98Ru 98 97.905287(7) 0.0187(3)
99Ru 99 98.9059393(22) 0.1276(14)
100Ru 100 99.9042195(22) 0.1260(7)
101Ru 101 100.9055821(22) 0.1706(2)
102Ru 102 101.9043493(22) 0.3155(14)
103Ru 103 102.9063238(22)
104Ru 104 103.905433(3) 0.1862(27)
105Ru 105 104.907753(3)
106Ru 106 105.907329(8)
107Ru 107 106.90991(13)
108Ru 108 107.91017(12)
109Ru 109 108.913200(70)
110Ru 110 109.914140(60)
111Ru 111 110.917700(80)
112Ru 112 111.918970(80)
113Ru 113 112.922490(80)
114Ru 114 113.92428(25)#
115Ru 115 114.92869(14)
116Ru 116 115.93081(75)#
117Ru 117 116.93558(75)#
118Ru 118 117.93782(86)#
119Ru 119 118.94284(75)#
120Ru 120 119.94531(86)#

Legend

Mass Number
Relative Atomic Mass
Isotopic Composition
Standard Atomic Weight
Ru: 101.07(2)
Notes (Ru)
m:

Isotopic Composition