Crystal and band electronic structures of a new class of 2:1 organic conducting salts α'-(BEDT-TTF)2X,X- = Ag(CN)2-, Au(CN)2- and AuBr2-

M. A. Beno; Millicent Anne Firestone; P. C.W. Leung; L. M. Sowa; H. H. Wang; J. M. Williams; M. H. Whangbo

doi:10.1016/0038-1098(86)90849-5

Crystal and band electronic structures of a new class of 2:1 organic conducting salts α'-(BEDT-TTF)₂X,X^- = Ag(CN)₂^-, Au(CN)₂^- and AuBr₂^-

M. A. Beno
, Millicent Anne Firestone
, P. C.W. Leung
, L. M. Sowa
, H. H. Wang
, J. M. Williams
, M. H. Whangbo

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

72 Scopus citations

Abstract

A class of new organic conducting salts α'-(BEDT-TTF)₂X with X^- = Ag(CN)₂^-, Au(CN)₂^- and AuBr₂^-were synthesized, and their structures determined by single crystal x-ray diffraction. These α'-(BEDT-TTF)₂Xsalts have a two dimensional BEDT-TTF network structure which is drastically different from that of the α- and β-(BEDT-TTF)₂X with X^- = I₃^-, IBr₂^- and AuI₂^-. Band electronic structures calculated for the BEDT-TTF network of theα'-(BEDT-TTF)₂X salts show that they are pseudo one-dimensional metals. Theα'-(BEDT-TTF)₂X salts form monoclinic crystals, space group P2 n, Z=4, with lattice constants: (BEDT-TTF)₂Ag(CN)₂, a = 7.956(2) A ̊, b = 6.732(3) A ̊, c = 30.738(8) A ̊, β = 90.05°(1), and V_c = 1646.3(6) A ̊³; (BEDT-TTF)₂Au(CN)₂, a = 7.932(5) A ̊, b = 6.735(2) A ̊, c = 31.018(14) A ̊, β = 91.14°(5), and V_c = 1657.7(1) A ̊³; and (BEDT-TTF)₂AuBr₂, a = 7.799(2) A ̊, b = 6.723(2) A ̊, c = 31.756(9) A ̊, β = 93.46(2)°, and V_c = 1662.0(7) A ̊³.

Original language	English
Pages (from-to)	735-739
Number of pages	5
Journal	Solid State Communications
Volume	57
Issue number	9
DOIs	https://doi.org/10.1016/0038-1098(86)90849-5
State	Published - Mar 1986
Externally published	Yes

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@article{9b3c1b3fbd82445c8ee19c71555db3bf,

title = "Crystal and band electronic structures of a new class of 2:1 organic conducting salts α'-(BEDT-TTF)2X,X- = Ag(CN)2-, Au(CN)2- and AuBr2-",

abstract = "A class of new organic conducting salts α'-(BEDT-TTF)2X with X- = Ag(CN)2-, Au(CN)2- and AuBr2-were synthesized, and their structures determined by single crystal x-ray diffraction. These α'-(BEDT-TTF)2Xsalts have a two dimensional BEDT-TTF network structure which is drastically different from that of the α- and β-(BEDT-TTF)2X with X- = I3-, IBr2- and AuI2-. Band electronic structures calculated for the BEDT-TTF network of theα'-(BEDT-TTF)2X salts show that they are pseudo one-dimensional metals. Theα'-(BEDT-TTF)2X salts form monoclinic crystals, space group P2 n, Z=4, with lattice constants: (BEDT-TTF)2Ag(CN)2, a = 7.956(2) A ̊, b = 6.732(3) A ̊, c = 30.738(8) A ̊, β = 90.05°(1), and Vc = 1646.3(6) A ̊3; (BEDT-TTF)2Au(CN)2, a = 7.932(5) A ̊, b = 6.735(2) A ̊, c = 31.018(14) A ̊, β = 91.14°(5), and Vc = 1657.7(1) A ̊3; and (BEDT-TTF)2AuBr2, a = 7.799(2) A ̊, b = 6.723(2) A ̊, c = 31.756(9) A ̊, β = 93.46(2)°, and Vc = 1662.0(7) A ̊3.",

author = "Beno, \{M. A.\} and Firestone, \{Millicent Anne\} and Leung, \{P. C.W.\} and Sowa, \{L. M.\} and Wang, \{H. H.\} and Williams, \{J. M.\} and Whangbo, \{M. H.\}",

year = "1986",

month = mar,

doi = "10.1016/0038-1098(86)90849-5",

language = "English",

volume = "57",

pages = "735--739",

journal = "Solid State Communications",

issn = "0038-1098",

publisher = "Elsevier Ltd.",

number = "9",

}

TY - JOUR

T1 - Crystal and band electronic structures of a new class of 2:1 organic conducting salts α'-(BEDT-TTF)2X,X- = Ag(CN)2-, Au(CN)2- and AuBr2-

AU - Beno, M. A.

AU - Firestone, Millicent Anne

AU - Leung, P. C.W.

AU - Sowa, L. M.

AU - Wang, H. H.

AU - Williams, J. M.

AU - Whangbo, M. H.

PY - 1986/3

Y1 - 1986/3

N2 - A class of new organic conducting salts α'-(BEDT-TTF)2X with X- = Ag(CN)2-, Au(CN)2- and AuBr2-were synthesized, and their structures determined by single crystal x-ray diffraction. These α'-(BEDT-TTF)2Xsalts have a two dimensional BEDT-TTF network structure which is drastically different from that of the α- and β-(BEDT-TTF)2X with X- = I3-, IBr2- and AuI2-. Band electronic structures calculated for the BEDT-TTF network of theα'-(BEDT-TTF)2X salts show that they are pseudo one-dimensional metals. Theα'-(BEDT-TTF)2X salts form monoclinic crystals, space group P2 n, Z=4, with lattice constants: (BEDT-TTF)2Ag(CN)2, a = 7.956(2) A ̊, b = 6.732(3) A ̊, c = 30.738(8) A ̊, β = 90.05°(1), and Vc = 1646.3(6) A ̊3; (BEDT-TTF)2Au(CN)2, a = 7.932(5) A ̊, b = 6.735(2) A ̊, c = 31.018(14) A ̊, β = 91.14°(5), and Vc = 1657.7(1) A ̊3; and (BEDT-TTF)2AuBr2, a = 7.799(2) A ̊, b = 6.723(2) A ̊, c = 31.756(9) A ̊, β = 93.46(2)°, and Vc = 1662.0(7) A ̊3.

AB - A class of new organic conducting salts α'-(BEDT-TTF)2X with X- = Ag(CN)2-, Au(CN)2- and AuBr2-were synthesized, and their structures determined by single crystal x-ray diffraction. These α'-(BEDT-TTF)2Xsalts have a two dimensional BEDT-TTF network structure which is drastically different from that of the α- and β-(BEDT-TTF)2X with X- = I3-, IBr2- and AuI2-. Band electronic structures calculated for the BEDT-TTF network of theα'-(BEDT-TTF)2X salts show that they are pseudo one-dimensional metals. Theα'-(BEDT-TTF)2X salts form monoclinic crystals, space group P2 n, Z=4, with lattice constants: (BEDT-TTF)2Ag(CN)2, a = 7.956(2) A ̊, b = 6.732(3) A ̊, c = 30.738(8) A ̊, β = 90.05°(1), and Vc = 1646.3(6) A ̊3; (BEDT-TTF)2Au(CN)2, a = 7.932(5) A ̊, b = 6.735(2) A ̊, c = 31.018(14) A ̊, β = 91.14°(5), and Vc = 1657.7(1) A ̊3; and (BEDT-TTF)2AuBr2, a = 7.799(2) A ̊, b = 6.723(2) A ̊, c = 31.756(9) A ̊, β = 93.46(2)°, and Vc = 1662.0(7) A ̊3.

UR - https://www.scopus.com/pages/publications/0022677820

U2 - 10.1016/0038-1098(86)90849-5

DO - 10.1016/0038-1098(86)90849-5

M3 - Article

SN - 0038-1098

VL - 57

SP - 735

EP - 739

JO - Solid State Communications

JF - Solid State Communications

IS - 9

ER -

Crystal and band electronic structures of a new class of 2:1 organic conducting salts α'-(BEDT-TTF)2X,X- = Ag(CN)2-, Au(CN)2- and AuBr2-

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Crystal and band electronic structures of a new class of 2:1 organic conducting salts α'-(BEDT-TTF)₂X,X^- = Ag(CN)₂^-, Au(CN)₂^- and AuBr₂^-