Using only sigma overlap parameters, d(xy) orbitals arein energy by.TABLE 10.10 Angular Overlap Parameters: Sigma Interactions|Octahedral PositionsTetrahedral PositionsTrigonal Bipyramidal Positions4-5'12 M210Ligand Positions for CoordinationSigma Interactions (in units of eg)GeometriesMetal d OrbitalLigand Position z? x²-y² _ xy_xZCNShapePositionsyz2 Linear1, 6110 03 Trigonal2, 11, 122413T shape1, 3, 534Tetrahedral7, 8, 9, 104Square planar5 Trigonal bipyramidal 1, 2, 6, 11, 1242, 3, 4, 55411, 2, 3, 4, 51315Square pyramidal76Octahedral1, 2, 3, 4, 5, 6839109111616121616O raised, 11/4e(sigma)lowered, 11/4e(sigma)O raised, 18/16e(sigma)O lowered, 18/16e(sigma)lonler- -

In the given question, the energy of dxy orbital in the presence of upcoming ligands is needed to be…

TABLE 10.10 Angular Overlap Parameters: Sigma Interactions Octahedral Positions Tetrahedral Positions Trigonal Bipyramidal Positions 4- 5' 12- M÷2 10 Ligand Positions for Coordination Sigma Interactions (in units of e„) Geometries Metal d Orbital Ligand Position z? x²-y² xy xz 0 0 0 0 CN Shape Positions yz 2 Linear 1,6 1 1 3 Trigonal 2, 11, 12 2 4 3 T shape 1, 3, 5 3 4 4 4 Tetrahedral 7, 8, 9, 10 4 4 Square planar 2, 3, 4, 5 4 Trigonal bipyramidal 1, 2, 6, 11, 12 , 2, 3, 4, 5 5 1 Square pyramidal 6. Octahedral 1, 2, 3, 4, 5, 6 8 9 10 11 16 16 9 12 16 O raised, 11/4e(sigma) O lowered, 11/4e(sigma) O raised, 18/16e(sigma) lowered, 18/16e(sigma) -/3 -m -Jer -len -len -3

TABLE 10.10 Angular Overlap Parameters: Sigma Interactions Octahedral Positions Tetrahedral Positions Trigonal Bipyramidal Positions 4- 5' 12- M÷2 10 Ligand Positions for Coordination Sigma Interactions (in units of e„) Geometries Metal d Orbital Ligand Position z? x²-y² xy xz 0 0 0 0 CN Shape Positions yz 2 Linear 1,6 1 1 3 Trigonal 2, 11, 12 2 4 3 T shape 1, 3, 5 3 4 4 4 Tetrahedral 7, 8, 9, 10 4 4 Square planar 2, 3, 4, 5 4 Trigonal bipyramidal 1, 2, 6, 11, 12 , 2, 3, 4, 5 5 1 Square pyramidal 6. Octahedral 1, 2, 3, 4, 5, 6 8 9 10 11 16 16 9 12 16 O raised, 11/4e(sigma) O lowered, 11/4e(sigma) O raised, 18/16e(sigma) lowered, 18/16e(sigma) -/3 -m -Jer -len -len -3

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter17: Conjugation And Molecular Orbital (mo) Theory

Section: Chapter Questions

Problem 8CTQ

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