ETHYL-4,4'-DIPHENYL-2,2',5,5'-TETRATHIAFULVALENIUM HEXAMOLYBDATE, 2(C20H16S4-()[MO6O19]2)

Authors
TRIKI S OUAHAB L FABRE JM
Citation
S. Triki et al., ETHYL-4,4'-DIPHENYL-2,2',5,5'-TETRATHIAFULVALENIUM HEXAMOLYBDATE, 2(C20H16S4-()[MO6O19]2), Acta crystallographica. Section C, Crystal structure communications, 50, 1994, pp. 219-221
Citations number
6
Categorie Soggetti
Crystallography
Journal title
Acta crystallographica. Section C, Crystal structure communications → ACNP
ISSN journal
01082701
Volume
50
Year of publication
1994
Part
2
Pages
219 - 221
Database
ISI
SICI code
0108-2701(1994)50:<219:EH2>2.0.ZU;2-5
Abstract
The central C=C bond length [1.391 (9) angstrom] and the two types of C-S bond lengths [average 1.712 (6) and 1.735(7) angstrom] of the DMDP h-TTF (C20H16S4) molecule compare well with those observed for the ful ly oxidized species. This organic molecule has a trans configuration. The phenyl rings are not coplanar with the central TTF fragment. The d ihedral angles observed between the phenyl rings and the central TTF c ore are 38.1 (2) and 50.9 (2)-degrees. There are no interactions betwe en the organic molecules since the intermolecular S...S contacts are g reater than 4 angstrom. The shortest S...O contacts observed are: S(1) ...O(6) 3.217 (5). S(2)...O(4) 3.296(5) and S(3)...O(3) 3.298 (5) angs trom.