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Single Bond

A single bond has only one pair of shared electrons between the nuclei of two adjacent atoms. A red arrow points to the single bond in both molecular models constructed with two different molecular kits. Note that free 360 degree rotation exists between the two atoms in a single bond.

Molecular model of ethane
Molecular model of ethane

Molecular model of ethane - kit 1 Molecular model of ethane - kit 2

Structural formula of ethane

Structural formula of ethane - C2H6



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Created and maintained by: Dr. Anna Cavinato anna.cavinato@eou.edu and Dr. David Camp
.
All Material Copyright Eastern ChemWeb, Eastern Oregon University, 2003.