Covalent Bond Radii (pm)

H –37
B –82 C –
C =
C ≡
77
67
60
N –
N =
N ≡
75
60
55
O –
O =
74
60
F –72
Al –118 Si –111 P –120 S –102 Cl –98
Ga –126 Ge –122 As –119 Se –117 Br –114
In –144 Sn –141 Sb –138 Te –135 I –134