Isotopes of Iodine (I)

Symbol Mass Number Relative Atomic Mass Isotopic Composition
108I 108 107.94348(39)#
109I 109 108.93815(11)
110I 110 109.93524(33)#
111I 111 110.93028(32)#
112I 112 111.92797(23)#
113I 113 112.923640(60)
114I 114 113.92185(32)#
115I 115 114.918050(30)
116I 116 115.91681(10)
117I 117 116.913650(30)
118I 118 117.913074(21)
119I 119 118.910070(30)
120I 120 119.910048(19)
121I 121 120.907367(11)
122I 122 121.907589(6)
123I 123 122.905589(4)
124I 124 123.9062099(25)
125I 125 124.9046302(16)
126I 126 125.905624(4)
127I 127 126.904473(4) 1.0000
128I 128 127.905809(4)
129I 129 128.904988(3)
130I 130 129.906674(3)
131I 131 130.9061246(12)
132I 132 131.907997(6)
133I 133 132.907797(5)
134I 134 133.909744(9)
135I 135 134.910048(8)
136I 136 135.914650(50)
137I 137 136.917871(30)
138I 138 137.922350(90)
139I 139 138.926100(30)
140I 140 139.93100(21)#
141I 141 140.93503(21)#
142I 142 141.94018(43)#
143I 143 142.94456(43)#
144I 144 143.94999(54)#

Legend

Mass Number
Relative Atomic Mass
Isotopic Composition
Standard Atomic Weight
I: 126.90447(3)

Isotopic Composition