Electronic Structure of (η 5-c5h5)pt(ch3)3 and (η5-c5(ch3)5)pt(ch3)3 From Uv Photoelectron Spectra

D. S. Yang; G. M. Bancroft; R. J. Puddephatt; B. E. Bursten; S. D. Mckee

doi:10.1021/ic00304a015

Electronic Structure of (η ⁵-c₅h₅)pt(ch₃)3 and (η⁵-c₅(ch₃)₅)pt(ch₃)3 From Uv Photoelectron Spectra

D. S. Yang, G. M. Bancroft, R. J. Puddephatt, B. E. Bursten, S. D. Mckee

Chemistry

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Abstract

Gas-phase He I and He II photoelectron spectra for CpPtMe₃and the new complex Cp*PtMe₃(Cp = η⁵-C₅H₅, Cp* = η⁵-C₅Me₅, Me = CH₃) have been obtained. The valence orbitals responsible for the ionizations have been assigned to the corresponding molecular orbitals with the aid of Fenske-Hall molecular orbital calculations. The ordering of the molecular orbitals (in order of increasing binding energy) is Pt 5d < Pt-Me < Pt-Cp. From the photoelectron results, it is apparent that the Cp e₁” orbitals interact strongly with the metal orbitals.

Original language	English
Pages (from-to)	872-877
Number of pages	6
Journal	Inorganic Chemistry
Volume	28
Issue number	5
DOIs	https://doi.org/10.1021/ic00304a015
State	Published - Feb 1 1989

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Physical and Theoretical Chemistry
Inorganic Chemistry

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title = "Electronic Structure of (η 5-c5h5)pt(ch3)3 and (η5-c5(ch3)5)pt(ch3)3 From Uv Photoelectron Spectra",

abstract = "Gas-phase He I and He II photoelectron spectra for CpPtMe3and the new complex Cp*PtMe3(Cp = η5-C5H5, Cp* = η5-C5Me5, Me = CH3) have been obtained. The valence orbitals responsible for the ionizations have been assigned to the corresponding molecular orbitals with the aid of Fenske-Hall molecular orbital calculations. The ordering of the molecular orbitals (in order of increasing binding energy) is Pt 5d < Pt-Me < Pt-Cp. From the photoelectron results, it is apparent that the Cp e1” orbitals interact strongly with the metal orbitals.",

author = "Yang, {D. S.} and Bancroft, {G. M.} and Puddephatt, {R. J.} and Bursten, {B. E.} and Mckee, {S. D.}",

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T1 - Electronic Structure of (η 5-c5h5)pt(ch3)3 and (η5-c5(ch3)5)pt(ch3)3 From Uv Photoelectron Spectra

AU - Yang, D. S.

AU - Bancroft, G. M.

AU - Puddephatt, R. J.

AU - Bursten, B. E.

AU - Mckee, S. D.

PY - 1989/2/1

Y1 - 1989/2/1

N2 - Gas-phase He I and He II photoelectron spectra for CpPtMe3and the new complex Cp*PtMe3(Cp = η5-C5H5, Cp* = η5-C5Me5, Me = CH3) have been obtained. The valence orbitals responsible for the ionizations have been assigned to the corresponding molecular orbitals with the aid of Fenske-Hall molecular orbital calculations. The ordering of the molecular orbitals (in order of increasing binding energy) is Pt 5d < Pt-Me < Pt-Cp. From the photoelectron results, it is apparent that the Cp e1” orbitals interact strongly with the metal orbitals.

AB - Gas-phase He I and He II photoelectron spectra for CpPtMe3and the new complex Cp*PtMe3(Cp = η5-C5H5, Cp* = η5-C5Me5, Me = CH3) have been obtained. The valence orbitals responsible for the ionizations have been assigned to the corresponding molecular orbitals with the aid of Fenske-Hall molecular orbital calculations. The ordering of the molecular orbitals (in order of increasing binding energy) is Pt 5d < Pt-Me < Pt-Cp. From the photoelectron results, it is apparent that the Cp e1” orbitals interact strongly with the metal orbitals.

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Electronic Structure of (η ⁵-c₅h₅)pt(ch₃)3 and (η⁵-c₅(ch₃)₅)pt(ch₃)3 From Uv Photoelectron Spectra

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