✦ LIBER ✦

Synthesis, structure, and properties of (BPDT-TTF)2IBr2

✍ Scribed by Paul J. Nigrey; Bruno Morosin; Eugene L. Venturini; Larry J. Azevedo; James E. Schirber; Scott E. Perschke; Jack M. Williams

Publisher: Elsevier Science
Year: 1986
Weight: 182 KB
Volume: 143
Category: Article
ISSN: 0378-4363
DOI: 10.1016/0378-4363(86)90120-8

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✦ Synopsis

We report the preparation of di[bis(propylenedithio)-tetrathiafulvalene] iododibromide, (BPDT-TTF)~IBr~, by electrochemical oxidation in benzonitrile. The crystals belong to the triclinic (P1,~=l)Zsystem with the following lattice constants: a=9.259(2), b=16.102(3), c=6.802(2) ~, a=92.46(2), ~=111.73(2), and Y=91.15(2) °. The crystal structure of this material was found to be isomorphic with (BPDT-TTF)91 ~ and the di[bis(ethylenedithio)-tetrathiafulvalene (BEDT-TTF or ET) trihalides.

Ambient pressure electron spin resonance (ESR) and low-frequency ESR measurements are discussed.

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