What is hybridization of N atom when it is in the intermediate form when undergoing nitrogen immersion ?
sp
no hybridization
As we have learned
Amine inversion -
The nitrogen atom in amines having 3 different group is chiral but the molecule is optically inactive because of rapid pyramidal inversion which is attributable to the presence of lone pair of electrons on N atom. The interconversion from one enantiomeric form to other takes place via planar nitrogen i.e., hybridised nitrogen as shown below.
- wherein
During nitrogen imersion , as the lane pair tunnels through the nucleus , the nitrogen has just three attachments , so this nitrogen atom is trigonal planer with hybridization