Molecular Geometries

2 groups — 0 lone pairs

Linear electron geometry → Linear molecular geometry → 180°

3 groups — 0 lone pairs

Trigonal planar electron geometry → Trigonal planar molecular geometry → 120°

3 groups — 1 lone pair

Trigonal planar electron geometry → Bent molecular geometry → <120°

4 groups — 0 lone pairs

Tetrahedral electron geometry → Tetrahedral molecular geometry → 109.5°

4 groups — 1 lone pair

Tetrahedral electron geometry → Trigonal pyramidal molecular geometry → ~107°

4 groups — 2 lone pairs

Tetrahedral electron geometry → Bent molecular geometry → ~104.5°

5 groups — 0 lone pairs

Trigonal bipyramidal electron geometry → Trigonal bipyramidal molecular geometry → 90°, 120°, 180°

5 groups — 1 lone pair

Trigonal bipyramidal electron geometry → Seesaw molecular geometry → <90°, <120°, 180°

5 groups — 2 lone pairs

Trigonal bipyramidal electron geometry → T-shaped molecular geometry → ~90°, 180°

5 groups — 3 lone pairs

Trigonal bipyramidal electron geometry → Linear molecular geometry → 180°

6 groups — 0 lone pairs

Octahedral electron geometry → Octahedral molecular geometry → 90°, 180°

6 groups — 1 lone pair

Octahedral electron geometry → Square pyramidal molecular geometry → ~90°, 180°

6 groups — 2 lone pairs

Octahedral electron geometry → Square planar molecular geometry → 90°, 180°