Examples
SO3
| Central atom: | S |  |
|---|---|---|
| S contributes: | 6 e− | |
| 3 x O contibute: | 6 e− | |
| Total VSE: | 12 | |
| Total VSEP: | 6 | |
| 3 x double bonds | − 3 pairs | |
| Revised Total: | 3 | |
| Geometry: | Trigonal planar | |
Note
- O=S=O bond angle = 120°
| Central atom: | S | |
|---|---|---|
| S contributes: | 6 e− | |
| 3 x O contibute: | 6 e− | |
| Total VSE: | 12 | |
| Total VSEP: | 6 | |
| 3 x double bonds | − 3 pairs | |
| Revised Total: | 3 | |
| Geometry: | Trigonal planar | |