= Pyramidal inversion
{wiki=Pyramidal_inversion}
Pyramidal inversion is a phenomenon that occurs in certain molecules where the configuration of a chiral center can interconvert between two different arrangements. Specifically, this term is often used in the context of molecules that adopt a pyramidal geometry at a nitrogen or phosphorus atom. In a pyramidal structure, the central atom is bonded to three other atoms or groups in a manner that gives it a trigonal pyramidal shape, resembling a pyramid.
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