Citation
T. Kaibuki et al., Synthesis and properties of new PDT- and TPDT-TTP analogues, SYNTH METAL, 102(1-3), 1999, pp. 1621-1622
Citations number
7
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SYNTHETIC METALS
ISSN journal
03796779
→ ACNP
Volume
102
Issue
1-3
Year of publication
1999
Pages
1621 - 1622
Database
ISI
SICI code
0379-6779(199906)102:1-3<1621:SAPONP>2.0.ZU;2-#
Abstract
2-(1,3-Diselenol-2-ylidene)-5-(pyran-4- ylidene)- 1,3,4,6-tetrathiapentalen
e (PDS-TTP), its thiopyran analogue (TPDS-TTP), and their bis(methylthio) d
erivatives have been prepared. Their first and second oxidation potentials
are comparable to those of the corresponding sulfur analogues. The PF6 and
AsF6 salt of PDS-TTP displayed metallic conductivity down to 4.2 K, and TCN
Q complex was semiconductor with a low activation energy (0.006 eV).