Isotopes of Tin (Sn)

Symbol Mass Number Relative Atomic Mass Isotopic Composition
99Sn 99 98.94933(64)#
100Sn 100 99.93904(76)
101Sn 101 100.93606(32)#
102Sn 102 101.93030(14)
103Sn 103 102.92810(32)#
104Sn 104 103.92314(11)
105Sn 105 104.921350(90)
106Sn 106 105.916880(50)
107Sn 107 106.915640(90)
108Sn 108 107.911925(21)
109Sn 109 108.911283(11)
110Sn 110 109.907843(15)
111Sn 111 110.907734(7)
112Sn 112 111.904818(5) 0.0097(1)
113Sn 113 112.905171(4)
114Sn 114 113.902779(3) 0.0066(1)
115Sn 115 114.903342(3) 0.0034(1)
116Sn 116 115.901741(3) 0.1454(9)
117Sn 117 116.902952(3) 0.0768(7)
118Sn 118 117.901603(3) 0.2422(9)
119Sn 119 118.903308(3) 0.0859(4)
120Sn 120 119.9021947(27) 0.3258(9)
121Sn 121 120.9042355(27)
122Sn 122 121.9034390(29) 0.0463(3)
123Sn 123 122.9057208(29)
124Sn 124 123.9052739(15) 0.0579(5)
125Sn 125 124.9077841(16)
126Sn 126 125.907653(11)
127Sn 127 126.910360(26)
128Sn 128 127.910537(29)
129Sn 129 128.913480(30)
130Sn 130 129.913967(11)
131Sn 131 130.917000(23)
132Sn 132 131.917816(15)
133Sn 133 132.923830(40)
134Sn 134 133.92829(11)
135Sn 135 134.93473(43)#
136Sn 136 135.93934(54)#
137Sn 137 136.94599(64)#

Legend

Mass Number
Relative Atomic Mass
Isotopic Composition
Standard Atomic Weight
Sn: 118.710(7)
Notes (Sn)
m:

Isotopic Composition