The F₂ molecule is obtained by the linear combination of two F atomic orbitals. When two electrons are supplemented to the antibonding orbitals of the molecule F₂⁻⁻ molecule will be produced. It is identical to Ne. The molecular orbital energy level diagram is given in the attachment.
Bond order = 1/2 (Bonding electrons - Antibonding electrons)
= 1/2 (8 - 8)
= 0, thus, the molecule does not exist.
The bond order of [tex]\rm \bold{ F_2^-^2}[/tex] is zero. Hence, the molecule cannot be exist.
The given molecule is [tex]\rm \bold{ F_2^-^2}[/tex]
As we know,
Bond order = 1/2 (Bonding electrons - Antibonding electrons)
Bond order = 1/2(8-8)
Bond order = 0
Hence, we can conclude that the molecule cannot be exist.
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