0000000001305584

AUTHOR

Thomas Cauchy

Tetramethyl-Bis(ethylenedithio)-Tetrathiafulvalene (TM-BEDT-TTF) Revisited: Crystal Structures, Chiroptical Properties, Theoretical Calculations, and a Complete Series of Conducting Radical Cation Salts

The (S,S,S,S) and (R,R,R,R) enantiomers of tetramethyl-bis(ethylenedithio)-tetrathiafulvalene (TM-BEDT-TTF) show equatorial conformation for the four methyl groups in the solid state, according to the single-crystal X-ray analyses. Theoretical calculations at the Density Functional Theory (DFT) and time-dependent (TD) DFT levels indicate higher gas phase stability for the axial conformer than the equatorial one by 1.25kcal center dot mole-1 and allow the assignment of the UV-vis and circular dichroism transitions. A complete series of radical cation salts of 1:1 stoichiometry with the triiodide anion I3- was obtained by electrocrystallization of both enantiopure and racemic forms of the don…

research product

CCDC 926043: Experimental Crystal Structure Determination

Related Article: Flavia Pop, Steeve Laroussi, Thomas Cauchy, Carlos J. Gomez-Garcia, John D. Wallis,Narcis Avarvari|2013|Chirality|25|466|doi:10.1002/chir.22210

research product

CCDC 926046: Experimental Crystal Structure Determination

Related Article: Flavia Pop, Steeve Laroussi, Thomas Cauchy, Carlos J. Gomez-Garcia, John D. Wallis,Narcis Avarvari|2013|Chirality|25|466|doi:10.1002/chir.22210

research product

CCDC 926042: Experimental Crystal Structure Determination

Related Article: Flavia Pop, Steeve Laroussi, Thomas Cauchy, Carlos J. Gomez-Garcia, John D. Wallis,Narcis Avarvari|2013|Chirality|25|466|doi:10.1002/chir.22210

research product

CCDC 926041: Experimental Crystal Structure Determination

Related Article: Flavia Pop, Steeve Laroussi, Thomas Cauchy, Carlos J. Gomez-Garcia, John D. Wallis,Narcis Avarvari|2013|Chirality|25|466|doi:10.1002/chir.22210

research product

CCDC 926044: Experimental Crystal Structure Determination

Related Article: Flavia Pop, Steeve Laroussi, Thomas Cauchy, Carlos J. Gomez-Garcia, John D. Wallis,Narcis Avarvari|2013|Chirality|25|466|doi:10.1002/chir.22210

research product

CCDC 926045: Experimental Crystal Structure Determination

Related Article: Flavia Pop, Steeve Laroussi, Thomas Cauchy, Carlos J. Gomez-Garcia, John D. Wallis,Narcis Avarvari|2013|Chirality|25|466|doi:10.1002/chir.22210

research product