trigonal planar
trigonal bipyramidal
AX5 - 5 atoms bonded to central atom, one lone pair
Square Planar
AX4E2 - 4 atoms bonded to central atom, two lone pairs
T-Shape
octahedral
AX6 - 6 atoms bonded to central atom
trigonal pyramidal
AX3E - 3 atoms bonded to central atom, one lone pair
AX4- 4 atoms bonded to central atom
AX2E4 - 2 atoms bonded to central atom, 4 lone pairs
seesaw
AX4E - 4 atoms bonded to central atom, one lone pair
square pyramidal
AX2E - two atoms bonded to central atom, one lone pair
Bent
AX2E2 - two atoms bonded to central atom, 2 lone pairs
T shape
