InterviewSolution
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InterviewSolution
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write the electronic configuration of the following and calculate the bond order. He2, He^+2 Li2, Be2 B2 C2 F2 and Ne2 |
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Answer» Six species are diamagentic as all electrons are paired. These areH 2 (σ1s) 2 , Li 2 KK(σ2s) 2 ,Be 2 KK(σ2s) 2 (σ ∗ 2s) 2 ,C 2 KK(σ2s) 2 (σ ∗ 2s) 2 (π2p y ) 2 (π2p z ) 2 ,N 2 KK(σ2s) 2 (σ ∗ 2s) 2 (π2p y ) 2 (π2p z ) 2 (σ2px) 2 F 2 KK(σ2s) 2 (σ ∗ 2s) 2 (σ2px) 2 (π2p y ) 2 (π2p z ) 2 (π ∗ 2p y ) 2 (π ∗ 2p z ) 2 .Three species are paramgnetic as unpaired electrons are present.These AREHE 2+ (σ1s) 2 (σ ∗ 1s) 1 B 2 KK(σ2s) 2 (σ ∗ 2s) 2 (π2p y ) 1 (π2p z ) 1 O 2− KK(σ2s) 2 (σ ∗ 2s) 2 (σ2px) 2 (π2p y ) 2 (π2p z ) 2 (π ∗ 2p y ) 1 (π ∗ 2p z ) 1 . |
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