Isotopes of Bromine (Br)

Symbol Mass Number Relative Atomic Mass Isotopic Composition
67Br 67 66.96479(54)#
68Br 68 67.95852(38)#
69Br 69 68.95011(11)#
70Br 70 69.94479(33)#
71Br 71 70.93874(61)
72Br 72 71.936640(60)
73Br 73 72.931690(50)
74Br 74 73.929891(16)
75Br 75 74.925776(15)
76Br 76 75.924541(10)
77Br 77 76.921379(3)
78Br 78 77.921146(4)
79Br 79 78.9183371(22) 0.5069(7)
80Br 80 79.9185293(22)
81Br 81 80.9162906(21) 0.4931(7)
82Br 82 81.9168041(21)
83Br 83 82.915180(5)
84Br 84 83.916479(16)
85Br 85 84.915608(21)
86Br 86 85.918798(12)
87Br 87 86.920711(19)
88Br 88 87.924070(40)
89Br 89 88.926390(60)
90Br 90 89.930630(80)
91Br 91 90.933970(80)
92Br 92 91.939260(50)
93Br 93 92.94305(32)#
94Br 94 93.94868(43)#
95Br 95 94.95287(54)#
96Br 96 95.95853(75)#
97Br 97 96.96280(86)#

Legend

Mass Number
Relative Atomic Mass
Isotopic Composition
Standard Atomic Weight
Br: [79.901,79.707]

Isotopic Composition