Question

Explain why be2 molecule does not exist by using molecular orbital theory

Answer 1

Answer:

The elctron of molecules is present in new orbital which is called moleculer orbit.

Atomic orbital of moleculer orbital denotes 3 quantum numbers like as N,L,M.

Atomic orbital of equal energy combined to form moleculer orbital.

so 2 molecule does not exist by using moleculer orbital theory.

Answer 2

Answer:

A molecule exist or not we can find it by calculating the bond order. Since the bond order of Be2 is 0 thus Be2 does exist..

Explanation:Open the attachment provided..