2 Electron Regions

AX2

180 degrees

[image]

Linear

3 Electron Regions

AX3

120 degrees

[image]

Trigonal Planar

3 Electron Regions

1 Lone Pair

AX2E

<120 degrees (119)

[image]

Bent

4 Electron Regions

AX4

109.5 degrees

[image]

Tetrahedral

4 Electron Regions

1 Lone Pair

AX3E

<109.5 degrees (107)

[image]

Trigonal Pyramid

4 Electron Regions

2 Lone Pairs

AX2E2

<109.5 degrees (104.5)

[image]

Bent

5 Electron Regions

AX5

90, 120, and 180 degrees

[image]

Trigonal Bipyramid

5 Electron Regions

1 Lone Pair

AX4E

180, 120, 90 degrees (173.1, 101.6)

[image]

See-Saw

5 Electron Regions

2 Lone Pairs

AX3E2

<180, <90 degrees (87.5)

[image]

T-Shaped

5 Electron Regions

3 Lone Pairs

AX2E3

180 degrees

[image]

Linear

6 Electron Regions

AX6

90, 180 degrees

[image]

Octahedral

6 Electron Regions

1 Lone Pair

AX5E

<90, 180 degrees (84.8)

[image]

Square Pyramid

6 Electron Regions

2 Lone Pairs

AX4E2

90, 180 degrees

[image]

Square Planar

6 Electron Regions

3 Lone Pairs

AX3E3

<90, <180 degrees (87.5)

[image]

T-Shaped

6 Electron Regions

4 Lone Pairs

AX2E4

180 degrees

[image]

Linear