VSEPR, Electron Geometry, Hybridization
Total # of e-: 2Total # bonding directions: 0# of lone pairs = 0 : e- pair geometry: linearhybridization: spClass = AX2, Shape = LinearAngle = 180
Total # of e-: 3Total # bonding directions: 0# of lone pairs = 0 : e-pair geometry: trigonal planarhybridization: sp2Class = AX3, Shape = trigonal planarAngle = 120
Total # of e-: 5Total # bonding directions: 0# of lone pairs = 0 : e- pair geometry: trigonal bipyramidalhybridization: sp3dClass = AX5, Shape = trigonal bipyramidalAngle = 120 in plane, 90 above & below
Total # of e-: 5Total # bonding directions: 4# of lone pairs = 1 : e- pair geometry: trigonal bipyramidalhybridization: sp3dClass = AX4E, Shape = seesawAngle = 118 in plane, < 90 above & below
Total # of e-: 6Total # bonding directions: 4# of lone pairs = 2 : e- pair geometry: octahedralhybridization: sp3d2Class = AX4E2, Shape = square planarAngle = 90
Total # of e-: 6Total # bonding directions: 3# of lone pairs = 3 : e- pair geometry: octahedralhybridization: sp3d2Class = AX3E3, Shape = T-shapedAngle = < 90