Chem 1307 Fa23/Dr. Dixit

Electron Geometry

100

The electron domain geometry of CH₄

Tetrahedral 

200

The electron domain geometry of NH₃

Tetrahedral 

300

The electron domain geometry of H₂O

Tetrahedral

400

Electron domain geometry of CO₂

linear

500

Electron domain geometry of XeF₄

Octahedral

Molecular Geometry and Bond Angle

100

The molecular geometry and bond angle of CO₂

Linear and 180^o

200

Molecular geometry and bond angle of NH₃

Trigonal pyramidal and <109.5^o

300

Molecular geometry and bond angle of H₂O

Bent and <<109.5^o

400

Molecular geometry and bond angle of PH₅

Trigonal bipyramidal and 90^o & 120^o

500

Molecular geometry and bond angle of XeF₄

Square planar and 90^o

Hybridization

100

Hybridization of CO₂

SP

200

Hybridization of CH₄

SP³

300

Hybridization of cynide

SP

400

Hybridization of AlF₃

SP²

500

Hybridization of XeF₄

SP³D²

Polarity and Formal Charge of Central Atom

100

CH₄

Nonpolar & 0

200

H₂O

Polar & 0

300

XeF₄

Nonpolar & 0

400

NH₄⁺

Non-polar & +1

500

NO₃^-

Nonpolar & +1