chem electron geometry

linear

2 bond, 0 lone pairs, 2 domains

linear angle

180

trigonal planar

3 bonds, 0 lone pairs, 3 domains

trigonal planar angle

120

bent(3)

3 domains, 2 bonds, 1 lp

bent(3) angle

<120

trigonal pyramid

4 domains, 3 bonds, 1 lp

trigonal pyramid angle

<109.5, roughly 107

tetrahedral

4 domains, 4 bonds

tetrahedral angle

109.5

bent(4)

4 domains, 2 bonds, 2 lp

bent(4) angle

< < 109.5, roughly 105

trigonal bipyramidal

5 domains, 5 bonds

trigonal bipyramidal angle

90, 120(horizontal)

see-saw

5 domains, 4 bonds, 1 lp

see-saw angle

<90, <120(horizontal)

t-structure/trigonal bipyramid(?)

5 domains, 3 bonds, 2 lone pairs

t-structure angle

<90,

linear(5)

5 domains, 2 bonds, 3 lps

linear (5) angle

180, 120(?)

octohedral

6 domains, 6 bonds

octohedral angle

90, 90

square pyramidal

6 domains, 5 bonds, 1 lp

square pyramidal angle

90, <90(hinge)

square planar

6 domains, 4 bonds, 2 lps

square planar angle

90