Shared Flashcard Set

Details

Molecular Geometeries
Electron pair and molecular geometries
15
Chemistry
12th Grade
01/19/2012

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Cards

Term
Linear
Definition

Two bond sites.

Bond angle=180 degrees

Term
Trigonal Planar
Definition

Three bond sites.

Bond angle=120

Term
Bent or Angular(Trigonal)
Definition

Three bond sites.

1 lone pair electron.

bond angle=<120

Term
Tetrahedral
Definition

Four bond sites.

Bond angle=109

Term
Trigonal Pyramid
Definition

Four bond sites.

1 lone pair electron

bond angle=<109

Term
Bent or Angular(Tetrahedral)
Definition

Four bond sites

2 lone pair electrons

bond angle=<<109

Term
Trigonal Bipyramid
Definition

Five bond sites

bond angle(2D plane)=90

bond angle(3D plane)=120

Term
Sawhorse or seesaw
Definition

Five bond sites

1 lone pair electron

bond angle(2D plane)=90

bond angle(3D plane)=<120

Term
T-Shape(Trigonal Bipyramid)
Definition

Five bond sites

2 lone pair electrons

bond angle=<90

Term
Linear(Trigonal Bipyramid)
Definition

Five bond sites

3 lone pair electrons

bond angle=180

Term
Octahedral
Definition

Six bond sites

bond angle=90

Term
Square Pyramid
Definition

Six bond sites

1 lone pair electron

bond angle=<90

Term
Square Planar
Definition

Six bond sites

2 lone pair electrons

bond angle=90

Term
T-Shape(Octahedral)
Definition

Six bond sites

3 lone pair electrons

bond angle=<90

Term
Linear(Octahedral)
Definition

Six bond sites

4 lone pair electrons

bond angle=180

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