CHEM 121 - Ch 2

Lewis Structure Intermolecular Bonding Intramolecular Bonding

E = 0, X = 2

Linear

E = 0, X = 3

Trigonal Planar

E = 1, X = 2

Bent

E = 0, X = 4

Tetrahedral

E = 1, X = 3

Trigonal Pyramidal

E = 2, X = 2

Bent

E = 0, X = 5

Trigonal Bipyramidal

E = 1, X = 4

Seesaw

E = 3, X = 2

Linear

E = 0, X = 6

Octahedral

E = 1, X = 5

Square-Based Pyramidal

E = 2, X = 4

Square Planar

E = 0, X = 7

Pentagonal Bipyramidal

Electronegativity

An electrons/ions ability to attract electrons