Molecular Geometry

Lone pairs, electron pair arrangement, approximate bond angles, and bond hybridization

Linear (approximate bond angles)

180

Trigonal planar (approximate bond angles)

120

Bent no. 1 (approximate bond angles)

<120

Tetrahedral (approximate bond angles)

109.5

Trigonal pyramid (approximate bond angles)

~107

Bent no. 2 (approximate bond angles)

~105

Linear (bond hybridization)

sp

Trigonal planar (bond hybridization)

sp²

Bent no.1 (bond hybridization)

sp²

Tetrahedral (bond hybridization)

sp³

Trigonal pyramid (bond hybridization)

sp³

Bent no. 2 (bond hybridization)

sp³

Linear (# of lone pairs)

0

Trigonal planar (# of lone pairs)

0

Bent no.1 (# of lone pairs)

1

Tetrahedral (# of lone pairs)

0

Trigonal pyramid (# of lone pairs)

1

Bent no. 2 (# of lone pairs)

2