Crystal Structure of Ruthenium Phthalocyanine with Diaxial Monoatomic Ligand: Bis(Triphenylphosphine) Iminium Dichloro(Phthalocyaninato(2-)) Ruthenium(III)

Yu, Derrick Ethelbhert; Kikuchi, Akira; Taketsugu, Tetsuya; Inabe, Tamotsu

doi:10.1155/2013/486318


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Crystal Structure of Ruthenium Phthalocyanine with Diaxial Monoatomic Ligand: Bis(Triphenylphosphine) Iminium Dichloro(Phthalocyaninato(2-)) Ruthenium(III)

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Title:	Crystal Structure of Ruthenium Phthalocyanine with Diaxial Monoatomic Ligand: Bis(Triphenylphosphine) Iminium Dichloro(Phthalocyaninato(2-)) Ruthenium(III)
Authors:	Yu, Derrick Ethelbhert Browse this author
	Kikuchi, Akira Browse this author
	Taketsugu, Tetsuya Browse this author →KAKEN DB
	Inabe, Tamotsu Browse this author →KAKEN DB
Issue Date:	2013
Publisher:	Hindawi Publishing Corporation
Journal Title:	Journal of Chemistry
Volume:	2013
Start Page:	486318
Publisher DOI:	10.1155/2013/486318
Abstract:	Axially-ligated iron phthalocyanines have been found to be good molecular conductors with giant negative magnetoresistance (GNMR) which originates from a strong intramolecular π-d interaction between the metal and phthalocyanine. Ab initio theoretical calculations showed that substitution of ruthenium into the phthalocyanine complex would result in a significant increase in the π-d interaction of the system, potentially intensifying GNMR. This paper presents the crystal preparation and X-ray structural characterization of bis(triphenylphosphine)iminium dichloro(phthalocyaninato(2-))ruthenium(III), PNP [Ru^[III](Pc^[2-])Cl2]. It is observed that [Ru^[III](Pc^[2-])Cl2] system has a symmetric planar Rupc unit with perpendicular axial ligands which results in a unidirectional and uniform solid-state arrangement, suitable for π-d interaction-based molecular conductors with potentially exceptional GNMR.
Rights:	http://creativecommons.org/licenses/by/3.0/
Type:	article
URI:	http://hdl.handle.net/2115/51038
Appears in Collections:	理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

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