Valence Shell electron pair repulsion model 3D models

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Presentation transcript:

Valence Shell electron pair repulsion model 3D models VSEPR Lesson Valence Shell electron pair repulsion model 3D models

Predicting Molecular (3D) Shape of Molecule Total # of electron pairs around central atom # of bonding pairs Molecular Geometry Angle 3D Shape (See rest of Powerpoint) 2 Linear 180 degrees 3 Trigonal planar 120 degrees Bent 1 4 Tetrahedral 109.5 degrees Trigonal pyramidal <109.5 degrees 5 Trigonal bipyramidal 90, 120, & 180 degrees Seesaw T-shaped 6 Octahedral 90 & 180 degrees Square pyramidal <90 & 180 degrees Square planar

Linear

Trigonal Planar

Bent

Trigonal Pyramidal

Tetrahedral

Trigonal Bipyramidal

Octahedral

Square Planar

T-Shaped

See-Saw

Square Pyramidal