AP Chemistry - Unit 2 Molecular Geometry

linear (sp)

2 bonding groups, 0 lone pairs, 180

trigonal planar

3 bonding groups, 0 lone pairs, 120, sp²

bent (sp²)

2 bonding groups, 1 lone pair, <120

tetrahedral

4 bonding groups, 0 lone pairs, 109.5, sp³

trigonal pyramidal

3 bonding groups, 1 lone pair, <109.5, sp³

bent (sp³)

2 bonding groups, 2 lone pairs, <109.5, sp³

trigonal bipyramidal

5 bonding groups, 0 lone pairs, 90 and 120, sp³d

see-saw

4 bonding groups, 1 lone pair, 90 and 120, sp³d

T-shaped

3 bonding groups, 2 lone pairs, 90, sp³d

linear (sp³d)

2 bonding groups, 3 lone pairs, 180

octahedral

6 bonding groups, 0 lone pairs, 90, sp³d²

square pyramidal

5 bonding groups, 1 lone pair, 90, sp³d²

square planar

4 bonding groups, 2 lone pairs, 90, sp³d²