Cu(I) coordination complex with TTF-based radical cation ligand

Sun Young Kwon; Jang Hoon Cho; Hong In Lee; Uk Lee; Dong Youn Noh

doi:10.1016/j.inoche.2005.03.012

Cu(I) coordination complex with TTF-based radical cation ligand

Sun Young Kwon, Jang Hoon Cho, Hong In Lee, Uk Lee, Dong Youn Noh

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Abstract

A single crystal of a dimeric Cu(I) complex with the mono-functionalized TTF derivative, [(CET-EDTTTF)CuBr₂]₂ (CET-EDTTTF = 4-(cyanoethylthio)-4′,5′-(ethylenedithio)tetrathiafulvalene), was prepared through the slow-diffusion of CET-EDTTTF and Cu(I)Br, and characterized by X-ray structure analysis and EPR spectroscopy. Detailed structural and EPR investigations revealed that the neutral CET-EDTTTF ligand is oxidized to its radical cation during complexation. Two [CET-EDTTTF]⁺ ligands are facing each other through short intermolecular S⋯S contacts forming a linear chain structure.

Original language	English
Pages (from-to)	510-512
Number of pages	3
Journal	Inorganic Chemistry Communications
Volume	8
Issue number	6
DOIs	https://doi.org/10.1016/j.inoche.2005.03.012
State	Published - Jun 2005

Keywords

Cu(I) complex
EPR
Radical cation
TTF
X-ray structure

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10.1016/j.inoche.2005.03.012

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title = "Cu(I) coordination complex with TTF-based radical cation ligand",

abstract = "A single crystal of a dimeric Cu(I) complex with the mono-functionalized TTF derivative, [(CET-EDTTTF)CuBr2]2 (CET-EDTTTF = 4-(cyanoethylthio)-4′,5′-(ethylenedithio)tetrathiafulvalene), was prepared through the slow-diffusion of CET-EDTTTF and Cu(I)Br, and characterized by X-ray structure analysis and EPR spectroscopy. Detailed structural and EPR investigations revealed that the neutral CET-EDTTTF ligand is oxidized to its radical cation during complexation. Two [CET-EDTTTF]+ ligands are facing each other through short intermolecular S⋯S contacts forming a linear chain structure.",

keywords = "Cu(I) complex, EPR, Radical cation, TTF, X-ray structure",

author = "Kwon, {Sun Young} and Cho, {Jang Hoon} and Lee, {Hong In} and Uk Lee and Noh, {Dong Youn}",

year = "2005",

month = jun,

doi = "10.1016/j.inoche.2005.03.012",

language = "English",

volume = "8",

pages = "510--512",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier B.V.",

number = "6",

}

TY - JOUR

T1 - Cu(I) coordination complex with TTF-based radical cation ligand

AU - Kwon, Sun Young

AU - Cho, Jang Hoon

AU - Lee, Hong In

AU - Lee, Uk

AU - Noh, Dong Youn

PY - 2005/6

Y1 - 2005/6

N2 - A single crystal of a dimeric Cu(I) complex with the mono-functionalized TTF derivative, [(CET-EDTTTF)CuBr2]2 (CET-EDTTTF = 4-(cyanoethylthio)-4′,5′-(ethylenedithio)tetrathiafulvalene), was prepared through the slow-diffusion of CET-EDTTTF and Cu(I)Br, and characterized by X-ray structure analysis and EPR spectroscopy. Detailed structural and EPR investigations revealed that the neutral CET-EDTTTF ligand is oxidized to its radical cation during complexation. Two [CET-EDTTTF]+ ligands are facing each other through short intermolecular S⋯S contacts forming a linear chain structure.

AB - A single crystal of a dimeric Cu(I) complex with the mono-functionalized TTF derivative, [(CET-EDTTTF)CuBr2]2 (CET-EDTTTF = 4-(cyanoethylthio)-4′,5′-(ethylenedithio)tetrathiafulvalene), was prepared through the slow-diffusion of CET-EDTTTF and Cu(I)Br, and characterized by X-ray structure analysis and EPR spectroscopy. Detailed structural and EPR investigations revealed that the neutral CET-EDTTTF ligand is oxidized to its radical cation during complexation. Two [CET-EDTTTF]+ ligands are facing each other through short intermolecular S⋯S contacts forming a linear chain structure.

KW - Cu(I) complex

KW - EPR

KW - Radical cation

KW - TTF

KW - X-ray structure

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U2 - 10.1016/j.inoche.2005.03.012

DO - 10.1016/j.inoche.2005.03.012

M3 - Article

AN - SCOPUS:18844397791

SN - 1387-7003

VL - 8

SP - 510

EP - 512

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

IS - 6

ER -

Cu(I) coordination complex with TTF-based radical cation ligand

Abstract

Keywords

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