Question

Consider the diatomic molecule NF. (a) Draw the shape of the 2 pz orbital on N. How many nodes does this orbital have? Show the nodes in your diagram. (b) Construct a molecular orbital energy diagram for NF. For this drawing consider both the s and p valence orbitals on each atom, but do not include orbital mixing. Show how the electrons are placed in the MO's. (c) How would orbital mixing alter the MO energy diagram you just constructed? Show a new MO energy diagram.

Answer 1

Ans 2 Pz 0cbital Shape is- >Each 2p ocbital has too obes Jhere is a planar pocfe 7ormal to the axis orbital. for 2P2 orbital, nodal plane there is Node Nithout S-p Mixing, >In ease of NF, Jheree aree total Sixteen electons xtop)C 1 11 Cfor N frF) Jhe atomic orbitals 2P Nitroq have cieeent engeries the orbital 1L 1レ more TL electronegartive element CF) hav&l Louwer in 1L energies comparable o LESS electroneatve element as they are 1L 1L 1L attracted S nuclee 7レ S N

Ans 2 Pz 0cbital Shape is- >Each 2p ocbital has too obes Jhere is a planar pocfe 7ormal to the axis orbital. for 2P2 orbital, nodal plane there is Node Nithout S-p Mixing, >In ease of NF, Jheree aree total Sixteen electons xtop)C 1 11 Cfor N frF) Jhe atomic orbitals 2P Nitroq have cieeent engeries the orbital 1L 1レ more TL electronegartive element CF) hav&l Louwer in 1L energies comparable o LESS electroneatve element as they are 1L 1L 1L attracted S nuclee 7レ S N

Ans 2 Pz 0cbital Shape is- >Each 2p ocbital has too obes Jhere is a planar pocfe 7ormal to the axis orbital. for 2P2 orbital, nodal plane there is Node Nithout S-p Mixing, >In ease of NF, Jheree aree total Sixteen electons xtop)C 1 11 Cfor N frF) Jhe atomic orbitals 2P Nitroq have cieeent engeries the orbital 1L 1レ more TL electronegartive element CF) hav&l Louwer in 1L energies comparable o LESS electroneatve element as they are 1L 1L 1L attracted S nuclee 7レ S N

iring otcopa) ntith orcbit al ep) 11 1 op 1L L1 1L 2p Mapa)C) s) 1L 1L rtCrs) L 1L 1L F 1L MO