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Predicting Molecular Geometry and Hybridization, Cheat Sheet of Chemistry

electron geometry is call hybridization, and molecular geometry is in VSEPR class

Typology: Cheat Sheet

2020/2021

Uploaded on 04/26/2021

sheetal_101
sheetal_101 🇺🇸

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Electron
Groups
Bonding
Groups
Lone
Pairs
Electron Geometry
(Hybridization)
Molecular Geometry
(VSEPR class)
Approximate
Bond Angles
2 2 0
Linear
(sp)
Linear
(AX 2)
180
3 0
Trigonal Planar
(AX 3)
2 1
Bent
(AX 2E)
4 0
Tetrahedral
(AX 4)
3 1
Trigonal Pyramidal
(AX 3E)
2 2
Bent
(AX 2E2)
120
109.5
4
3
Trigonal Planar
(sp 2)
Tetrahedral
(sp 3)
Geometry
Examples
VSEPR
Predicting Molecular Geometry and Hybridization
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Electron Groups

Bonding Groups

Lone Pairs

Electron Geometry (Hybridization)

Molecular Geometry (VSEPR class)

Approximate Bond Angles

Linear (sp)

Linear (AX 2 )

Trigonal Planar (AX 3 )

Bent (AX 2 E)

Tetrahedral (AX 4 )

Trigonal Pyramidal (AX 3 E)

Bent (AX 2 E 2 )

Trigonal Planar (sp 2 )

Tetrahedral (sp 3 )

Geometry Examples

VSEPR

Predicting Molecular Geometry and Hybridization

Electron Groups

Bonding Groups

Lone Pairs

Electron Geometry (Hybridization)

Molecular Geometry (VSEPR class)

Approximate Bond Angles

Trigonal Bipyramidal (AX 5 )

Seesaw (AX 4 E)

T-Shaped (AX 3 E 2 )

Linear (AX 2 E 3 )

Octahedral (AX 6 )

Square Pyrimidal (AX 5 E)

Square Planar (AX 4 E 2 )

T-Shaped (AX 3 E 3 )

Linear (AX 2 E 4 )

Geometry Examples

120 (in plane) 90 (above and below)

Octahedral (sp 3 d 2 )

Trigonal Bipyramidal (sp 3 d)