NDLI: Synthesis, structure and physical properties of the organic metal ([2H8]BEDT-TTF)4Cl2·6D2O

Please wait, while we are loading the content...

Application of X-ray absorption spectroscopy to the structural characterisation of monodispersed benzotriazole coatings on partly oxidised copper thin films

Novel chiral liquid crystals derived from (R)-2-(4-hydroxyphenoxy)propan-1-ol

Preparation and characterization of tungsten trioxide/dibenzyl viologen polymer bilayer electrochromic films

Synthesis and characterisation of some non-uniformly substituted mesogenic phthalocyanines

Synthesis, transition temperatures and optical anisotropy of some isothiocyanato-substituted biphenyls

Factors for maintenance of a high surface area of silica-coated α-alumina after heating >1573 K

Raman spectroscopic study of the formation of polyacetylene within zeolite channels

Electrochemistry of zeolite-encapsulated complexes. Part 4.—Characterization of transition-metal polypyridinediyl and phenanthroline complexes entrapped in Y faujasite-type zeolite

Optical properties of sulfonephthalein dyes entrapped within polymer matrices for quantification of ammonia vapour and humidity in air

Preparation and characterization of turbostratic Ni/Al layered double hydroxides for nickel hydroxide electrode applications

Synthesis, single-crystal structure and magnetic properties of orthorhombic CuNb₂O₆

Characterisation of polymeric reaction in silicic acid solution: intramolecular cyclization

Synthesis, characterisation and complexation behaviour of a series of pyridyl- and bipyridyl-based hydrogel membranes

Direct evidence for the formation of a passivating layer during chemomechanical polishing of silica by a hydrogen difluoride-based reagent

Lyotropic mesomorphism in surfactant bipyridine complexes of Ru^II

Formation of bimodal zeolite crystal populations from clear synthesis solutions

Book reviews ( Journal of Materials Chemistry Vol - 3 Issue - 8 )

Back cover

Back matter

Journal of Materials Chemistry Vol - 3 Issue - 7

Journal of Materials Chemistry Vol - 3 Issue - 6

Journal of Materials Chemistry Vol - 3 Issue - 5

Journal of Materials Chemistry Vol - 3 Issue - 4

Journal of Materials Chemistry Vol - 3 Issue - 3

Journal of Materials Chemistry Vol - 3 Issue - 2

Synthesis, structure and physical properties of the organic metal ([²H₈]BEDT-TTF)₄Cl₂·6D₂O

Content Provider	Royal Society of Chemistry (RSC)
Author	Friend, Richard H. Chasseau, Daniel Marsden, Ian R. Rosseinsky, Matthew J. Ducasse, Laurent Day, Peter Gaultier, Jacques Kurmoo, Mohamedally Bravic, George
Copyright Year	1993
Abstract	([2H8]BEDT-TTF)4Cl2·6D2O [BEDT-TTF = bis(ethylenedithio)tetrathiafulvalene] has been obtained as long black needles by electrocrystallisation of [2H8]BEDT-TTF in CH2Cl2 in the presence of [(C2H5)4N]Cl·D2O. It crystallises in the orthorhombic space group Pcca, a= 32.575(2)Å, b= 6.709(1)Å, c= 14.854(2)Å, V= 3246(1)Å3 and Z= 2. The structure consists of twisted (dihedral angle of 29°) pairs of crystallographically equivalent BEDT-TTF cations forming stacks parallel to c with close intermolecular S ⋯ S contacts along b, resulting in layers. A layered network of chlorine and water molecules linked by weak hydrogen bonds alternates with the layers of organic donor molecules. The conductivity parallel to b is 40 S cm–1 at 300 K, almost constant with decreasing temperature to ca. 160 K. Below 150 K the conductivity shows a temperature-dependent activation energy, ranging from 14 meV at 140 K to 6 meV at 10 K. It increases linearly by a factor of 3 by applying a pressure up to 24 kbar; the transition temperature decreases from 160 to 20 K. The anisotropy of the microwave conductivity is 0.5:240:3.6 S cm–1. The spin and static susceptibilities measured, respectively, by electron paramagnetic resonance (EPR) and Faraday magnetometry are temperature independent between 70 and 300 K, and obey a Curie–Weiss law below 50 K with θ=–4 K. The calculated band structure and Fermi surface show twodimensional character of both electron and hole pockets, with the possibility of 2kF nesting.
Starting Page	801
Ending Page	810
Page Count	10
File Format	PDF
ISSN	09599428
Volume Number	3
Issue Number	8
Journal	Journal of Materials Chemistry
DOI	10.1039/JM9930300801
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	EPR Fermi Curie Weiss Pcca Tetrathiafulvalene Orthorhombic crystal system Space group Dihedral angle Chlorine Hydrogen bond Activation energy Anisotropy Microwave Electron paramagnetic resonance Michael Faraday Magnetometer Curie\u2013Weiss law Electronic band structure Fermi surface
Content Type	Text
Resource Type	Article
Subject	Chemistry Materials Chemistry

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Low temperature crystal structure of the organic metal ([²H₈]BEDT–TTF)₄Cl₂·6D₂O [BEDT–TTF=bis(ethylenedithio)tetrathiafulvalene]

Semiconducting charge-transfer salts of BEDT-TTF [bis(ethylenedithio)tetrathiafulvalene] with hexachlorometallate(IV) anions

EPR study of the x,α and β structures of lithium phthalocyanine

Synthesis, single-crystal structure and magnetic properties of orthorhombic CuNb₂O₆

Crystal structure and physical properties of CeNiIn₄

RbFe²⁺Fe³⁺F₆: Synthesis, structure, and characterization of a new charge-ordered magnetically frustrated pyrochlore-related mixed-metal fluoride

Structure of two polymorphs of the TTF-TCNE charge-transfer complex and the degree of ionicity

Bis(vinylenedithio)tetrathiafulvalene analogues of BEDT-TTF

Synthesis of Bis(ethylenedithio)tetrathiafulvalene (BEDT-TTF)

Synthesis, structure and physical properties of the organic metal ([²H₈]BEDT-TTF)₄Cl₂·6D₂O

Similar Documents

Low temperature crystal structure of the organic metal ([2H8]BEDT–TTF)4Cl2·6D2O [BEDT–TTF=bis(ethylenedithio)tetrathiafulvalene]

Semiconducting charge-transfer salts of BEDT-TTF [bis(ethylenedithio)tetrathiafulvalene] with hexachlorometallate(IV) anions

EPR study of the x,α and β structures of lithium phthalocyanine

Synthesis, single-crystal structure and magnetic properties of orthorhombic CuNb2O6

Crystal structure and physical properties of CeNiIn4

RbFe2+Fe3+F6: Synthesis, structure, and characterization of a new charge-ordered magnetically frustrated pyrochlore-related mixed-metal fluoride

Structure of two polymorphs of the TTF-TCNE charge-transfer complex and the degree of ionicity

Bis(vinylenedithio)tetrathiafulvalene analogues of BEDT-TTF

Synthesis of Bis(ethylenedithio)tetrathiafulvalene (BEDT-TTF)

Synthesis, structure and physical properties of the organic metal ([2H8]BEDT-TTF)4Cl2·6D2O

Low temperature crystal structure of the organic metal ([²H₈]BEDT–TTF)₄Cl₂·6D₂O [BEDT–TTF=bis(ethylenedithio)tetrathiafulvalene]

Synthesis, single-crystal structure and magnetic properties of orthorhombic CuNb₂O₆

Crystal structure and physical properties of CeNiIn₄

RbFe²⁺Fe³⁺F₆: Synthesis, structure, and characterization of a new charge-ordered magnetically frustrated pyrochlore-related mixed-metal fluoride

Synthesis, structure and physical properties of the organic metal ([²H₈]BEDT-TTF)₄Cl₂·6D₂O