The energy of σ2pz molecular orbital is greater than π2px and π2py molecular orbitals in nitrogen molecule. Write the complete sequence of energy levels in the increasing order of energy in the molecule. Compare the relative stability and the magnetic behaviour of the following species : N2, N2+ , N2– , N2
The energy of σ2pz molecular orbital is greater than π2px and π2py molecular orbitals in nitrogen molecule. Write the complete sequence of energy levels in the increasing order of energy in the molecule. Compare the relative stability and the magnetic behaviour of the following species : N2, N2+ , N2– , N2
-
1 Answer
-
This is a Short Answer Type Questions as classified in NCERT Exemplar
Ans: The general sequence of the energy level of the molecular orbital is σ1s < σ*1s < σ2s< σ*2s < π2px = π2py < σ2pz
N2 = σ1s2 σ*1s2 σ2s2 σ*2s2 π2p2x = π2p2y σ2p2z
N2+ = σ1s2 σ*1s2 σ2s2 σ*2s2 π2p2x = π2p2y σ2p1z
N2- = σ1s2 σ*1s2 σ2s2 σ*2s2 π2p2x= π2p2y σ2p2z σ2p2x
N22+ = σ1s2 σ*1s2 σ2s2 σ*2s2 π2p2x = π2p2y
The formula for finding the bond order (B. O) for any molecular species is:
...more
Similar Questions for you
He2 has zero bond order hence it does not exist.
The three fundamental laws of chemistry are - Law of Definite Proportions, Law of Conservation of Mass, and Law of Multiple Proportions.
The three types of chemical bonds are - ionic, metallic and covalent bonds. When the electrons transfer between the atoms, they form the Ionic bonds by producing charged ions that are attracted to each other. When atoms share electrons, covalent bonds are created. When metal atoms share a sea of delocalized electrons, metallic bonds get created.
Taking an Exam? Selecting a College?
Get authentic answers from experts, students and alumni that you won't find anywhere else
Sign Up on ShikshaOn Shiksha, get access to
- 65k Colleges
- 1.2k Exams
- 688k Reviews
- 1800k Answers