Chem Exam 3 Geometries

Linear Electron Geometry

2 electron groups & 180 degrees

Trigonal Planar Electron Geometry

3 electron groups, 120 degrees

Tetrahedral Electron Geometry

4 electron groups, 109.5 degrees

Trigonal Bipyramidal Geometry

5 electron groups, 90 degrees

Octahedral Electron Geometry

6 electron groups, 90 degrees

Bent Molecular Geometry

3 electron groups, one lone pair, <120 degrees

Bent Molecular Geometry

4 electron groups, two lone pairs, <109.5 degrees

Trigonal Pyramidal Molecular Geometry

4 electron groups, one lone pair, <109.5 degrees

Seesaw Molecular Geometry

5 electron groups, one lone pair, <120 degrees and <90 degrees

T-Shaped Molecular Geometry

5 electron groups, two lone pairs, <90 degrees

Linear Molecular Geometry

5 electron groups, three lone pairs, 180 degrees

Square Pyramidal Molecular Geometry

6 electron groups, one lone pair, <90 degrees

Square Planar Molecular Geometry

6 electron groups, two lone pairs, 90 degrees