CHEM 130 Molecular and Electron Geometry

Electron Geometry: 2 Electron Groups

Linear

Electron Geometry: 3 Electron Groups

Trigonal Planar

Electron Geometry: 4 Electron Groups

Tetrahedral

Electron Geometry: 5 Electron Groups

Trigonal Bipyramidal

Electron Geometry: 6 Electron Groups

Octahedral

Molecular Geometry: 2 Bonding Groups, 0 Lone Pairs

Linear

Molecular Geometry: 3 Bonding Groups, 0 Lone Pairs

Trigonal Planar

Molecular Geometry: 2 Bonding Groups, 1 Lone Pair

Bent

Molecular Geometry: 4 Bonding Groups, 0 Lone Pairs

Tetrahedral

Molecular Geometry: 3 Bonding Groups, 1 Lone Pair

Trigonal Pyramidal

Molecular Geometry: 2 Bonding Groups, 2 Lone Pairs

Bent

Molecular Geometry: 5 Bonding Groups, 0 Lone Pairs

Trigonal Bipyramidal

Molecular Geometry: 4 Bonding Groups, 1 Lone Pair

Seesaw

Molecular Geometry: 3 Bonding Groups, 2 Lone Pairs

T-Shaped

Molecular Geometry: 2 Bonding Groups, 3 Lone Pairs

Linear

Molecular Geometry: 6 Bonding Groups, 0 Lone Pairs

Octahedral

Molecular Geometry: 5 Bonding Groups, 1 Lone Pair

Square Pyramidal

Molecular Geometry: 4 Bonding Groups, 2 Lone Pairs

Square Planar

Bond Angles: Linear

180

Bond Angles: Trigonal Planar

120

Bond Angles: Bent (1 Lone Pair)

<120

Bond Angles: Tetrahedral

109.5

Bond Angles: Trigonal Pyramidal

<109.5

Bond Angles: Bent (2 Lone Pairs)

<109.5

Bond Angles: Trigonal Bipyramidal

120 and 90

Bond Angles: Seesaw

<120 and <90

Bond Angles: T-Shaped

<90

Bond Angles: Octahedral

90

Bond Angles: Square Pyramidal

<90

Bond Angles: Square Planar

90

Hybridization Scheme: 2 Electron Groups

sp

Hybridization Scheme: 3 Electron Groups

sp2

Hybridization Scheme: 4 Electron Groups

sp3

Hybridization Scheme: 5 Electron Groups

sp3d

Hybridization Scheme: 6 Electron Groups

sp3d2