Structural properties of solid solutions of the non-dimerized, 3/4-filled conductors (o-DMTTF)2X (X¼Cl, Br, I) - Université de Rennes Accéder directement au contenu
Article Dans Une Revue physica status solidi (b) Année : 2012

Structural properties of solid solutions of the non-dimerized, 3/4-filled conductors (o-DMTTF)2X (X¼Cl, Br, I)

Résumé

Halide salts of the unsymmetrically substituted o-DMTTF, formulated as (o-DMTTF)2X, X¼Cl, Br, I, are organized into uniform chains in a tetragonal structure with space group I-42d, providing a rare example of non-dimerized 3/4 filled system. Solid solutions formulated as (o-DMTTF)(Br)x(Cl)1-x and (o-DMTTF)2(Br)x(I)1-x have been prepared and structurally characterized. A systematic preferential bromide insertion is observed together with a lateral expansion of the structure with increasing anion size.

Dates et versions

hal-00693198 , version 1 (02-05-2012)

Identifiants

Citer

Eric W. Reinheimer, Ali Assaf, Olivier Jeannin, Abla Benallouche, Phuong-Tien Nguyen, et al.. Structural properties of solid solutions of the non-dimerized, 3/4-filled conductors (o-DMTTF)2X (X¼Cl, Br, I). physica status solidi (b), 2012, 249 (52), pp. 943-946. ⟨10.1002/pssb.201100762⟩. ⟨hal-00693198⟩
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