VSEPR Charts memorization
6 charge clouds:: sp3d2
5 charge clouds:: sp3d
4 charge clouds:: sp3
3 charge clouds:: sp2
2 charge clouds:: sp
6 bonds, 0 lone pairs:: Octahedral, 90
5 bonds, 1 lone pair:: Square Pyramid, <90
4 bonds, 2 lone pairs:: Square Planar, 90
3 bonds, 3 lone pairs:: T-shaped, 90
2 bonds, 4 lone pairs:: Linear, 180
5 bonds, 0 lone pairs:: Trigonal bipyramidal, 90 &120
4 bonds, 1 lone pair:: Seesaw, <90
3 bonds, 2 lone pairs:: T-shaped, <90
2 bonds, 3 lone pairs:: linear, 180
4 bonds, 0 lone pairs:: Tetrahedral, 109.5
3 bonds, 1 lone pair:: Trigonal Pyramid, 107.5
2 bonds, 2 lone pairs:: bent, 104.5
3 bonds, 0 lone pairs:: Trigonal Planar, 120
2 bonds, 1 lone pair:: bent, between 104.5 and 120
2 bonds, 0 lone pairs:: linear
6 charge clouds:: sp3d2
5 charge clouds:: sp3d
4 charge clouds:: sp3
3 charge clouds:: sp2
2 charge clouds:: sp
6 bonds, 0 lone pairs:: Octahedral, 90
5 bonds, 1 lone pair:: Square Pyramid, <90
4 bonds, 2 lone pairs:: Square Planar, 90
3 bonds, 3 lone pairs:: T-shaped, 90
2 bonds, 4 lone pairs:: Linear, 180
5 bonds, 0 lone pairs:: Trigonal bipyramidal, 90 &120
4 bonds, 1 lone pair:: Seesaw, <90
3 bonds, 2 lone pairs:: T-shaped, <90
2 bonds, 3 lone pairs:: linear, 180
4 bonds, 0 lone pairs:: Tetrahedral, 109.5
3 bonds, 1 lone pair:: Trigonal Pyramid, 107.5
2 bonds, 2 lone pairs:: bent, 104.5
3 bonds, 0 lone pairs:: Trigonal Planar, 120
2 bonds, 1 lone pair:: bent, between 104.5 and 120
2 bonds, 0 lone pairs:: linear