Tetrathiafulvalene (TTF), tetramethyltetraselenafulvalene (TMTSF), and BIS (ethylenedithio) tetrathiafulvalene (BEDT-TTF) salts of copper halides

M. Inoue; M. B. Inoue; C. Cruz-Vazquez; S. Roberts; Q. Fernando

doi:10.1016/0379-6779(87)90429-2

Tetrathiafulvalene (TTF), tetramethyltetraselenafulvalene (TMTSF), and BIS (ethylenedithio) tetrathiafulvalene (BEDT-TTF) salts of copper halides

M. Inoue, M. B. Inoue, C. Cruz-Vazquez, S. Roberts, Q. Fernando

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

The crystal conductivities of (TTF)₂CuCl₂ and (TTF)₆CuBr₄ exhibited metal-like temperature dependence above ca. 200 K. The X-ray analysis of the crystals suggested that the donor molecules form a uniform column without being coordinated to copper, and that the inorganic ions are disordered. The reaction of copper (II) halides with TMTSF and BEDT-TTF yielded (TMTSF)_3/2CuCl₂ (the powder conductivity was 9 × 10^-2 S cm^-1 at 300 K), (TMTSF)CuBr₂ (7 × 10^-4 S cm^-1), (BEDT-TTF)₂CuCl₂ (3 × 10^-3 S cm^-1), and (BEDT-TTF)_7/5CuBr₂ (1.7 S cm^-1). (TMTSF)CuBr₂ was an n-type semiconductor, and others were p-type semiconductors. Magnetic studies showed that the materials can be formulated as (D)_n⁺·Cu^IX₂.

Original language	English (US)
Pages (from-to)	641-646
Number of pages	6
Journal	Synthetic Metals
Volume	19
Issue number	1-3
DOIs	https://doi.org/10.1016/0379-6779(87)90429-2
State	Published - Mar 1987
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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title = "Tetrathiafulvalene (TTF), tetramethyltetraselenafulvalene (TMTSF), and BIS (ethylenedithio) tetrathiafulvalene (BEDT-TTF) salts of copper halides",

abstract = "The crystal conductivities of (TTF)2CuCl2 and (TTF)6CuBr4 exhibited metal-like temperature dependence above ca. 200 K. The X-ray analysis of the crystals suggested that the donor molecules form a uniform column without being coordinated to copper, and that the inorganic ions are disordered. The reaction of copper (II) halides with TMTSF and BEDT-TTF yielded (TMTSF)3/2CuCl2 (the powder conductivity was 9 × 10-2 S cm-1 at 300 K), (TMTSF)CuBr2 (7 × 10-4 S cm-1), (BEDT-TTF)2CuCl2 (3 × 10-3 S cm-1), and (BEDT-TTF)7/5CuBr2 (1.7 S cm-1). (TMTSF)CuBr2 was an n-type semiconductor, and others were p-type semiconductors. Magnetic studies showed that the materials can be formulated as (D)n+·CuIX2.",

author = "M. Inoue and Inoue, {M. B.} and C. Cruz-Vazquez and S. Roberts and Q. Fernando",

note = "Funding Information: ACKNOWLEDGEMENTS The facilities in the Molecular Structure Laboratory at the University of Arizona were used in this work. M.I. and M.B.I. acknowledge Grants from the Consejo Nacional de Ciencla y Tecnologfa, Mexico (140105G203-I12 and FCCBBEU 022628).",

year = "1987",

month = mar,

doi = "10.1016/0379-6779(87)90429-2",

language = "English (US)",

volume = "19",

pages = "641--646",

journal = "Synthetic Metals",

issn = "0379-6779",

publisher = "Elsevier BV",

number = "1-3",

}

TY - JOUR

T1 - Tetrathiafulvalene (TTF), tetramethyltetraselenafulvalene (TMTSF), and BIS (ethylenedithio) tetrathiafulvalene (BEDT-TTF) salts of copper halides

AU - Inoue, M.

AU - Inoue, M. B.

AU - Cruz-Vazquez, C.

AU - Roberts, S.

AU - Fernando, Q.

N1 - Funding Information: ACKNOWLEDGEMENTS The facilities in the Molecular Structure Laboratory at the University of Arizona were used in this work. M.I. and M.B.I. acknowledge Grants from the Consejo Nacional de Ciencla y Tecnologfa, Mexico (140105G203-I12 and FCCBBEU 022628).

PY - 1987/3

Y1 - 1987/3

N2 - The crystal conductivities of (TTF)2CuCl2 and (TTF)6CuBr4 exhibited metal-like temperature dependence above ca. 200 K. The X-ray analysis of the crystals suggested that the donor molecules form a uniform column without being coordinated to copper, and that the inorganic ions are disordered. The reaction of copper (II) halides with TMTSF and BEDT-TTF yielded (TMTSF)3/2CuCl2 (the powder conductivity was 9 × 10-2 S cm-1 at 300 K), (TMTSF)CuBr2 (7 × 10-4 S cm-1), (BEDT-TTF)2CuCl2 (3 × 10-3 S cm-1), and (BEDT-TTF)7/5CuBr2 (1.7 S cm-1). (TMTSF)CuBr2 was an n-type semiconductor, and others were p-type semiconductors. Magnetic studies showed that the materials can be formulated as (D)n+·CuIX2.

AB - The crystal conductivities of (TTF)2CuCl2 and (TTF)6CuBr4 exhibited metal-like temperature dependence above ca. 200 K. The X-ray analysis of the crystals suggested that the donor molecules form a uniform column without being coordinated to copper, and that the inorganic ions are disordered. The reaction of copper (II) halides with TMTSF and BEDT-TTF yielded (TMTSF)3/2CuCl2 (the powder conductivity was 9 × 10-2 S cm-1 at 300 K), (TMTSF)CuBr2 (7 × 10-4 S cm-1), (BEDT-TTF)2CuCl2 (3 × 10-3 S cm-1), and (BEDT-TTF)7/5CuBr2 (1.7 S cm-1). (TMTSF)CuBr2 was an n-type semiconductor, and others were p-type semiconductors. Magnetic studies showed that the materials can be formulated as (D)n+·CuIX2.

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U2 - 10.1016/0379-6779(87)90429-2

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Tetrathiafulvalene (TTF), tetramethyltetraselenafulvalene (TMTSF), and BIS (ethylenedithio) tetrathiafulvalene (BEDT-TTF) salts of copper halides

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