Type | Example | Lewis Dot | /_ s e- pairs | /_ s atoms | molecular structure name | Molecular Structure | Hybrid Orbital |
AX2 | BeF2 | 180 | 180 | linear | sp | ||
AX3 | BF3 | 120 | 120 | trigonal planar | sp2 | ||
AX2E | SO2 | 120 | 120 | bent | sp2 | ||
AX4 | CH4 | 109.5 | 109.5 | tetrahedral | sp3 | ||
AX3E | NH3 | ~109.5 | ~109.5 | tripodal | sp3 | ||
AX2E2 | H2O | ~109.5 | ~109.5 | bent | sp3 | ||
AX5 | PF5 | 120, 90 | 120, 90 | trigonal bipyramidal | sp3d | ||
AX4E | SF4 | 120, 90 | 120, 90 | wedge or seesaw | sp3d | ||
AX3E2 | ICl3 | 120, 90 | 90 | T-shaped | sp3d | ||
AX2E3 | I3- | 120, 90 | 180 | linear | sp3d | ||
AX6 | SF6 | 90 | 90 | octahedral | sp3d2 | ||
AX5E | ICl5 | 90 | 90 | square pyramidal | sp3d2 | ||
AX4E2 | XeF4 | 90 | 90 | square planar | sp3d2 |