EFFECTS OF ACCEPTOR MODIFICATION ON CHARGE-TRANSFER IN CRYSTALS OF DONOR-ACCEPTOR SYSTEMS OF TTF

Authors
SALMERONVALVERDE A ROBLESMARTINEZ JG GARCIASERRANO J ZEHE A GOMEZ R RIDAURA R QUINTANA M
Citation
A. Salmeronvalverde et al., EFFECTS OF ACCEPTOR MODIFICATION ON CHARGE-TRANSFER IN CRYSTALS OF DONOR-ACCEPTOR SYSTEMS OF TTF, Crystal research and technology, 32(5), 1997, pp. 717-722
Citations number
18
Categorie Soggetti
Crystallography
Journal title
Crystal research and technology → ACNP
ISSN journal
02321300
Volume
32
Issue
5
Year of publication
1997
Pages
717 - 722
Database
ISI
SICI code
0232-1300(1997)32:5<717:EOAMOC>2.0.ZU;2-R
Abstract
The degree of charge transfer has been determined in six TTF-fluorene derivative charge transfer complexes, using IR and Raman vibrational s pectroscopies. It has been found that changes of the intermolecular el ectronic distribution is strongly influenced by-the presence of the di cyanomethylene group, by the increase of the nitro groups, as well as by the symmetry of the acceptor.