| 1A |
|---|
| H – 37 |
| 3A | 4A | 5A | 6A | 7A |
|---|---|---|---|---|
| B – 82 | C – 77 C = 67 C ≡ 60 |
N – 75 N = 60 N ≡ 55 |
O – 74 O = 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 |
You must determine the two halves of your covalent bond. Also pay attention as to whether the bond is single, double, or triple. Add the two halves together to get the overall bondlength (nuclei to nuclei).
