Open the 3D Molecular Models on the book's website for cyclopentane and vitamin B12. Compare cyclopentane with

Question:

Open the 3D Molecular Models on the book's website for cyclopentane and vitamin B12. Compare cyclopentane with the nitrogen-containing five-membered rings in vitamin B12. Is the conformation of cyclopentane represented in the specified rings of vitamin B12? What factor(s) account for any differences you observe?