Which element has the following electronic configuration? 
Definitions:
Dienophile
A compound that has an affinity for bonding with dienes (molecules with two double bonds) in a Diels-Alder reaction, typically featuring an electron-deficient double or triple bond.
Major Organic Product
The principal product formed in the highest yield during a chemical reaction involving organic compounds.
Diene
A compound of organic nature featuring two double bonds, frequently participating in the processes of polymerization and various chemical reactions.
Dienophile
A compound that acts as an electron-deficient partner in Diels-Alder reactions, typically possessing a carbon-carbon double or triple bond.
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