Hybridisation
sp
sp²
sp³
sp³d
sp³d²
sp³d³
Example
Formula
Build
Guess the shape (G)
Quick picks
Show
Hybrid orbitals
Lone pairs
Angles
Dipole (D)
Spin
Mode
Hybrid explorer
VSEPR builder (V)
VSEPR read-out
4
electron
domains
4
bond
pairs
0
lone
pairs
Shape
Ideal (no lone pairs)
Actual
Coulson: for equivalent hybrids cos θ = −s / (1 − s), so more s character → wider angle.