The carbon-carbon bond length of coordinated ethylene in Ti(15-C5Me5)2(1²-C2H4) is 1.44 A, as determined by X-ray crystal structure analysis. Computational quantum mechanical modelling of the reactive intermediate [Ti(n5-Cp)₂Me(n²-C2H4)]* gives a carbon- carbon bond length of 1.34 Å for the coordinated ethylene ligand. Rationalise this difference in bond length. Sketch relevant molecular orbitals. (CsMes = pentamethylcyclopentadienyl)
The carbon-carbon bond length of coordinated ethylene in Ti(15-C5Me5)2(1²-C2H4) is 1.44 A, as determined by X-ray crystal structure analysis. Computational quantum mechanical modelling of the reactive intermediate [Ti(n5-Cp)₂Me(n²-C2H4)]* gives a carbon- carbon bond length of 1.34 Å for the coordinated ethylene ligand. Rationalise this difference in bond length. Sketch relevant molecular orbitals. (CsMes = pentamethylcyclopentadienyl)
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter20: Chemistry Of Selected Transition Elements And Coordination Compounds
Section: Chapter Questions
Problem 116QRT
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![The carbon-carbon bond length of coordinated ethylene in
Ti(15-C5Me5)2(1²-C2H4) is 1.44 A, as determined by X-ray crystal
structure analysis. Computational quantum mechanical modelling of
the reactive intermediate [Ti(n5-Cp)₂Me(n²-C2H4)]* gives a carbon-
carbon bond length of 1.34 Å for the coordinated ethylene ligand.
Rationalise this difference in bond length. Sketch relevant molecular
orbitals. (CsMes = pentamethylcyclopentadienyl)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fed818df3-a3fa-4105-9924-b593a26e1b48%2F0060fc96-cb23-4a45-8726-da6c9f54d0e6%2Fx4ivrm7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The carbon-carbon bond length of coordinated ethylene in
Ti(15-C5Me5)2(1²-C2H4) is 1.44 A, as determined by X-ray crystal
structure analysis. Computational quantum mechanical modelling of
the reactive intermediate [Ti(n5-Cp)₂Me(n²-C2H4)]* gives a carbon-
carbon bond length of 1.34 Å for the coordinated ethylene ligand.
Rationalise this difference in bond length. Sketch relevant molecular
orbitals. (CsMes = pentamethylcyclopentadienyl)
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