Linear
2 Outer Atoms with no lone pairs or 2 Outer atoms with 3 Lone Pairs, 180� bond angles
Trigonal Planar
3 Outer atoms with no lone pairs, 120� Bond Angles
Bent
2 Outer Atoms with one lone pair or 2 outer atoms with 2 lone pairs, 120� Bond Angles
Tetrahedral
4 Outer Atoms with no lone pairs, 109.5� Bond Angles
Trigonal Pyramidal
3 Outer atoms with one Lone pair, 109.5� Bond Angles
Trigonal Bipyramidal
5 Outer Atoms with no lone pairs, 90�, 120�, and 180� Bond Angles
Seesaw
4 Outer Atoms with 1 Lone Pair, 90�, 120�, and 180� Bond Angles
T Shaped
3 Outer Atoms with 2 Lone Pairs, 90�, 120�, and 180� Bond Angles
Octahedral
6 Outer Atoms and no Lone Pairs, 180� and 90� Bond Angles
Square Pyramidal
5 Outer Atoms and 1 Lone Pair, 180� and 90� Bond Angles
Square Planar
4 Outer Atoms and 2 Lone Pairs, 180� and 90� Bond Angles