The isotactic, syndiotactic, and atactic forms of polypropylene differ in

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Isotactic, syndiotactic, and atactic forms of polypropylene differ in the positions of the methyl groups around the carbon backbone. In isotactic polypropylene, all the methyl groups are on the same side of the molecule. In syndiotactic polypropylene, alternate methyl groups are on opposite sides of the molecule. In atactic polypropylene, the methyl groups are randomly distributed around the carbon backbone.

The Isotactic, Syndiotactic, and Atactic Forms of Polypropylene Differ in