Polarized Specular Reflectance Spectra of the Partially Oxidized Metallophthalocyanines Ni(pc)I and Co(pc)I: Charge-Transfer Transitions in One-Dimensional Conductors

Michael D. Heagy; Dean E. Rende; Glenn W. Shaffer; Bonnie M. Wolfe; Kwangkyoung Liou; Brian M Hoffman; Ronald L. Musselman

doi:10.1021/ic00301a026

Polarized Specular Reflectance Spectra of the Partially Oxidized Metallophthalocyanines Ni(pc)I and Co(pc)I: Charge-Transfer Transitions in One-Dimensional Conductors

Michael D. Heagy, Dean E. Rende, Glenn W. Shaffer, Bonnie M. Wolfe, Kwangkyoung Liou, Brian M Hoffman, Ronald L. Musselman^*

^*Corresponding author for this work

Chemistry

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Abstract

Polarized single-crystal specular reflectance spectra and their Kramers-Kronig transformations of Ni(pc)I and Co(pc)I show new results in both the visible and ultraviolet needle axis polarizations. The previously assigned I₃ ^-transition at 20 000 cm^-1appears to be nearly covering an a_1g(d_z2) a_2u(π*) transition in both compounds, which is of interest in interpreting electrical conducting mechanisms in this class of compounds. An additional transition at ~35 000–40000 cm^-1has been assigned as b_2u(π) → b_2g(d_x2__y2) in both compounds.

Original language	English (US)
Pages (from-to)	283-286
Number of pages	4
Journal	Inorganic Chemistry
Volume	28
Issue number	2
DOIs	https://doi.org/10.1021/ic00301a026
State	Published - Jan 1 1989

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

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title = "Polarized Specular Reflectance Spectra of the Partially Oxidized Metallophthalocyanines Ni(pc)I and Co(pc)I: Charge-Transfer Transitions in One-Dimensional Conductors",

abstract = "Polarized single-crystal specular reflectance spectra and their Kramers-Kronig transformations of Ni(pc)I and Co(pc)I show new results in both the visible and ultraviolet needle axis polarizations. The previously assigned I3 -transition at 20 000 cm-1appears to be nearly covering an a1g(dz2) a2u(π*) transition in both compounds, which is of interest in interpreting electrical conducting mechanisms in this class of compounds. An additional transition at ~35 000–40000 cm-1has been assigned as b2u(π) → b2g(dx2_y2) in both compounds.",

author = "Heagy, {Michael D.} and Rende, {Dean E.} and Shaffer, {Glenn W.} and Wolfe, {Bonnie M.} and Kwangkyoung Liou and Hoffman, {Brian M} and Musselman, {Ronald L.}",

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T1 - Polarized Specular Reflectance Spectra of the Partially Oxidized Metallophthalocyanines Ni(pc)I and Co(pc)I

T2 - Charge-Transfer Transitions in One-Dimensional Conductors

AU - Heagy, Michael D.

AU - Rende, Dean E.

AU - Shaffer, Glenn W.

AU - Wolfe, Bonnie M.

AU - Liou, Kwangkyoung

AU - Hoffman, Brian M

AU - Musselman, Ronald L.

PY - 1989/1/1

Y1 - 1989/1/1

N2 - Polarized single-crystal specular reflectance spectra and their Kramers-Kronig transformations of Ni(pc)I and Co(pc)I show new results in both the visible and ultraviolet needle axis polarizations. The previously assigned I3 -transition at 20 000 cm-1appears to be nearly covering an a1g(dz2) a2u(π*) transition in both compounds, which is of interest in interpreting electrical conducting mechanisms in this class of compounds. An additional transition at ~35 000–40000 cm-1has been assigned as b2u(π) → b2g(dx2_y2) in both compounds.

AB - Polarized single-crystal specular reflectance spectra and their Kramers-Kronig transformations of Ni(pc)I and Co(pc)I show new results in both the visible and ultraviolet needle axis polarizations. The previously assigned I3 -transition at 20 000 cm-1appears to be nearly covering an a1g(dz2) a2u(π*) transition in both compounds, which is of interest in interpreting electrical conducting mechanisms in this class of compounds. An additional transition at ~35 000–40000 cm-1has been assigned as b2u(π) → b2g(dx2_y2) in both compounds.

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Polarized Specular Reflectance Spectra of the Partially Oxidized Metallophthalocyanines Ni(pc)I and Co(pc)I: Charge-Transfer Transitions in One-Dimensional Conductors

Abstract

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