Isotopes of Boron (B)

Symbol Mass Number Relative Atomic Mass Isotopic Composition
6B 6 6.04681(75)#
7B 7 7.029920(80)
8B 8 8.0246072(11)
9B 9 9.0133288(11)
10B 10 10.0129370(4) 0.199(7)
11B 11 11.0093054(4) 0.801(7)
12B 12 12.0143521(15)
13B 13 13.0177802(12)
14B 14 14.025404(23)
15B 15 15.031103(24)
16B 16 16.039810(60)
17B 17 17.04699(18)
18B 18 18.05617(86)#
19B 19 19.06373(43)#

Legend

Mass Number
Relative Atomic Mass
Isotopic Composition
Standard Atomic Weight
B: [10.806,10.821]
Notes (B)
m:

Isotopic Composition