Electron Groups Flashcards
Two Electron Groups
Electron Geometry: linear [sp]
Molecular Geometry: linear
Bond Angle: 180 degrees
Three Electron Groups
3 BP, 0 LP
Electron Geometry: trigonal planar [sp2]
Molecular Geometry: trigonal planar
Bond Angle: 120 degrees
Three Electron Groups
2 BP, 1 LP
Electron Geometry: trigonal planar [sp2]
Molecular Geometry: bent
Bond Angle: Less than 120 degrees
Four Electron Groups
4 BP, 0 LP
Electron Geometry: tetrahedral [sp3]
Molecular Geometry: tetrahedral
Bond Angle: 109.5 degrees
Four Electron Groups
3 BP, 1 LP
Electron Geometry: tetrahedral [sp3]
Molecular Geometry: trigonal pyramidal
Bond Angle: 107 degrees
Four Electron Groups
2 BP, 2 LP
Electron Geometry: tetrahedral [sp3]
Molecular Geometry: bent
Bond Angle: 104.5 degrees
Five Electron Groups
5 BP, 0 LP
Electron Geometry: trigonal bipyramidal [sp3d]
Molecular Geometry: trigonal bipyramidal
Bond Angle: 120 degrees (equatorial) 90 degrees (axial)
Five Electron Groups
4 BP, 1 LP
Electron Geometry: trigonal bipyramidal [sp3d]
Molecular Geometry: seesaw
Bond Angle: 120 degrees (equatorial) 90 degrees (axial)
Five Electron Groups
3 BP, 2 LP
Electron Geometry: trigonal bipyramidal [sp3d]
Molecular Geometry: T-shaped
Bond Angle: less than 90 degrees
Five Electron Groups
2 BP, 3 LP
Electron Geometry: trigonal bipyramidal [sp3d]
Molecular Geometry: linear
Bond Angle: 180 degrees
Six Electron Groups
6 BP, 0 LP
Electron Geometry: octahedral [sp3d2]
Molecular Geometry: octahedral
Bond Angle: 90 degrees
Six Electron Groups
5 BP, 1 LP
Electron Geometry: octahedral [sp3d2]
Molecular Geometry: square pyramidal
Bond Angle: less than 90 degrees
Six Electron Groups
4 BP, 2 LP
Electron Geometry: octahedral [sp3d2]
Molecular Geometry: square planar
Bond Angle: 90 degrees
