Zusammenfassung der Ressource
Shapes of molecules,
names and angles
- Linear
- Bond angle = 180
- Example = BeCl2
- No. of outer electrons = 2
- trigonal planar
- Bond angle = 120
- Examples = BF2 and BCl3
- No. of outer electrons = 3
- tetrahedron
- No. of outer electrons = 4
- Example = CH4
- Bond angle = 109.5
- trigonal bipyramid
- No. of outer electrons = 5
- Bond angle = 120 and 90
- Example = PF5 and PCl5
- octahedron
- Example = SF6
- Bond angle = 90
- No. of outer electrons = 6