Phase transition of γ-(BEDT-TTF)3(HSO4)2

A. Miyazaki; T. Enoki; G. Saito

doi:10.1016/0379-6779(94)02654-H

Phase transition of γ-(BEDT-TTF)₃(HSO₄)₂

A. Miyazaki^*, T. Enoki, G. Saito

^*Corresponding author for this work

Applied Chemistry

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

4 Scopus citations

Abstract

The structural properties and the metal-insulator (MI) transition of γ-ET₃(HSO₄)₂ (1) are discussed, in comparison with those of γ-ET₃(ClO₄)₂ (2). Transition of 1 is related to a structural change, as in the case of 2. The substitution of hydrogen of the anion with deuterium lengthens the O···O distance of intermolecular hydrogen bonds between the two anions, although an MI transition temperature is not changed appreciably. The hydrogen bonds between the two anions make the rotation of the anion molecules strongly hindered and shift their positions close to each other, which enables the puckering motion of the ethylene bridge of ET molecules easily.

Original language	English
Pages (from-to)	793-794
Number of pages	2
Journal	Synthetic Metals
Volume	70
Issue number	1-3
DOIs	https://doi.org/10.1016/0379-6779(94)02654-H
State	Published - 1995/03/15

ASJC Scopus subject areas

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

Access to Document

10.1016/0379-6779(94)02654-H

Cite this

@article{eb9ed8c262b64d5fbbf51d0db517796f,

title = "Phase transition of γ-(BEDT-TTF)3(HSO4)2",

abstract = "The structural properties and the metal-insulator (MI) transition of γ-ET3(HSO4)2 (1) are discussed, in comparison with those of γ-ET3(ClO4)2 (2). Transition of 1 is related to a structural change, as in the case of 2. The substitution of hydrogen of the anion with deuterium lengthens the O···O distance of intermolecular hydrogen bonds between the two anions, although an MI transition temperature is not changed appreciably. The hydrogen bonds between the two anions make the rotation of the anion molecules strongly hindered and shift their positions close to each other, which enables the puckering motion of the ethylene bridge of ET molecules easily.",

author = "A. Miyazaki and T. Enoki and G. Saito",

year = "1995",

month = mar,

day = "15",

doi = "10.1016/0379-6779(94)02654-H",

language = "英語",

volume = "70",

pages = "793--794",

journal = "Synthetic Metals",

issn = "0379-6779",

publisher = "Elsevier B.V.",

number = "1-3",

}

TY - JOUR

T1 - Phase transition of γ-(BEDT-TTF)3(HSO4)2

AU - Miyazaki, A.

AU - Enoki, T.

AU - Saito, G.

PY - 1995/3/15

Y1 - 1995/3/15

N2 - The structural properties and the metal-insulator (MI) transition of γ-ET3(HSO4)2 (1) are discussed, in comparison with those of γ-ET3(ClO4)2 (2). Transition of 1 is related to a structural change, as in the case of 2. The substitution of hydrogen of the anion with deuterium lengthens the O···O distance of intermolecular hydrogen bonds between the two anions, although an MI transition temperature is not changed appreciably. The hydrogen bonds between the two anions make the rotation of the anion molecules strongly hindered and shift their positions close to each other, which enables the puckering motion of the ethylene bridge of ET molecules easily.

AB - The structural properties and the metal-insulator (MI) transition of γ-ET3(HSO4)2 (1) are discussed, in comparison with those of γ-ET3(ClO4)2 (2). Transition of 1 is related to a structural change, as in the case of 2. The substitution of hydrogen of the anion with deuterium lengthens the O···O distance of intermolecular hydrogen bonds between the two anions, although an MI transition temperature is not changed appreciably. The hydrogen bonds between the two anions make the rotation of the anion molecules strongly hindered and shift their positions close to each other, which enables the puckering motion of the ethylene bridge of ET molecules easily.

UR - http://www.scopus.com/inward/record.url?scp=0029272343&partnerID=8YFLogxK

U2 - 10.1016/0379-6779(94)02654-H

DO - 10.1016/0379-6779(94)02654-H

M3 - 学術論文

AN - SCOPUS:0029272343

SN - 0379-6779

VL - 70

SP - 793

EP - 794

JO - Synthetic Metals

JF - Synthetic Metals

IS - 1-3