Molecular Geometry

Linear

Linear

Electron groups: 2 Bonding groups: 2 Lone pairs: 0 Electron geometry: linear Bond angle: 180

Trigonal planar

Electron groups: 3 Bonding groups: 3 Lone pairs: 0 Electron geometry: trigonal planar Bond angle: 120

Bent

Electron groups: 3 Bonding groups: 2Lone pairs: 1 Electron geometry: trigonal planar Bond angle: <120

Tetrahedral

Electron groups: 4 Bonding groups: 4 Lone pairs: 0 Electron geometry: tetrahedral Bond angle: 109.5

Trigonal pyramidal

Electron groups: 4 Bonding groups: 3 Lone pairs: 1 Electron geometry: tetrahedral Bond angle: <109.5;

Bent

Electron groups: 4 Bonding groups: 2 Lone pairs: 2 Electron geometry: tetrahedral Bond angle: <109.5;

Trigonal bipyramidal

Electron groups: 5 Bonding groups: 5 Lone pairs: 0 Electron geometry: trigonal bipyramidal Bond angle: 120 (equatorial) 90 (axial);

Seesaw

Electron groups: 5 Bonding groups: 4 Lone pairs: 1 Electron geometry: trigonal bipyramidal Bond angle: <120 (equatorial) <90 (axial);

T-shaped

Electron groups: 5 Bonding groups: 3 Lone pairs: 2 `Electron geometry: bipyramidal Bond angle: <90;

Linear

Electron groups: 5 Bonding groups: 2 Lone pairs: 3 Electron geometry: trigonal bipyramidal Bond angle: 180;

Octahedral

Electron groups: 6 Bonding groups: 6 Lone pairs: 0 Electron geometry: octahedral Bond angle: 90;

Square pyramidal

Electron groups: 6 Bonding groups: 5 Lone pairs: 1 Electron geometry: octahedral Bond angle: <90;

Square planar

Electron groups: 6 Bonding groups: 4 Lone pairs: 2 Electron geometry: octahedral Bond angle: 90;