vsepr

ax2

ax2

linear, 180

ax3

trigonal planar, 120

ax2e

bent, <120

ax4

tetrahedral, 109.5

ax3e

trigonal pyramidal, <109.5

ax2e2

bent, «109.5

ax5

trigonal bipyramidal, 90 & 120

ax4e

see-saw/distorted tetrahedron, <109.5

ax3e2

t-shaped, 90

ax2e3

linear, 180

ax6

octahedral, 90

ax5e

square pyramidal, 90

ax4e2

square planar, 90