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  • From elementary molecular orbital theory we can give the electronic configuration of the singly positive nitrogen molecule ion N2+ as:

From elementary molecular orbital theory we can give the electronic configuration of the singly positive nitrogen molecule ion N2+ as:

Option: 1

\sigma(1S)^{2}\sigma^{\ast }(1S)^{2}\sigma(2S)^{2}\sigma^{\ast }(2S)^{2}\pi(2P)^{4}\sigma(2P)^1


Option: 2

\sigma(1S)^{2}\sigma^{\ast }(1S)^{2}\sigma(2S)^{2}\sigma^{\ast }(2S)^{2}\sigma(2P)^{1}\pi(2P)^{3}


Option: 3

\sigma(1S)^{2}\sigma^{\ast }(1S)^{2}\sigma(2S)^{2}\sigma^{\ast }(2P)^{2}\pi(2P)^{4}


Option: 4

\sigma(1S)^{2}\sigma^{\ast }(1S)^{2}\sigma(2S)^{2}\sigma^{\ast }(2S)^{2}\sigma(2P)^{2}\pi(2P)^{2}


Answers (1)

best_answer

Energy order for B2, C2, N2, Li2, Be2 -

\\\sigma(1s)<\sigma^{\ast }(1s)<\sigma(2s)<\sigma^{\ast }(2s)<\pi(2p_{x})=\pi(2p_{y})<\sigma(2p_{z})<\pi^{\ast }(2p_{X})=\pi^{\ast }(2p_{y})<\pi^{\ast }(2p_{z})

 

\sigma(1S)^{2}\sigma^{\ast }(1S)^{2}\sigma(2S)^{2}\sigma^{\ast }(2S)^{2}\pi(2P)^{4}\sigma(2P)^1

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Shailly goel

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