Chemistry shapes, bond angles

2 electron groups (CO₂)

Linear

180

3 electron groups (BF₃)

trigonal planer

120

2 bonding, 1 lone pair (SO₂)

bent

<120

4 electron groups (CH₄)

tetrahedral

109.5

3 bonding, 1 lone pair (NH₃)

trigonal pyramidal

<109.5

2 bonding, 2 lone pairs (H₂O)

bent

<109.5

5 electron groups ( PCl₅)

trigonal bipyramidal

120 equatorial - equatorial

90 axial - equatorial

180 axial - axial

6 electron groups (SF₆)

octahedral

90

4 bonding, 1 lone pairs (SF₄)

seasaw

<90 axial - equatorial

<120 equatorial - equatorial

180 axial - axial

3 bonding, 2 lone pairs (ClF₃)

T shaped

90 between bonds

*lone pairs on equatorial

2 bonding, 3 lone pairs

linear

180

5 bonding, 1 lone pair (BrF₅)

square pyramidal

<90

4 bonding, 2 lone pairs (XeF₄)

square planer

90

3 bonding, 3 lone pairs

T shaped

90

2 bonding, 4 lone pairs

linear

180