Examples
[NH4]+
| Central atom: | N |  |
|---|---|---|
| N contributes: | 5 e− | |
| 4 x H contibute: | 4 e− | |
| +ve charge: | − 1 e− | |
| Total VSE: | 8 | |
| Total VSEP: | 4 | |
| Geometry: | Tetrahedral | |
Notes
- H–N–H bond angles = 109°
| Central atom: | N | |
|---|---|---|
| N contributes: | 5 e− | |
| 4 x H contibute: | 4 e− | |
| +ve charge: | − 1 e− | |
| Total VSE: | 8 | |
| Total VSEP: | 4 | |
| Geometry: | Tetrahedral | |