MAGNETIC EFFECTS IN POLY(PHENYLENEVINYLENE)-PENDANT PHENOXY RADICAL SITES GENERATED PHOTOCHEMICALLY FROM A PHOSPHINE AZIDE PRECURSOR

Citation
M. Takahashi et al., MAGNETIC EFFECTS IN POLY(PHENYLENEVINYLENE)-PENDANT PHENOXY RADICAL SITES GENERATED PHOTOCHEMICALLY FROM A PHOSPHINE AZIDE PRECURSOR, Chemistry of materials, 9(1), 1997, pp. 11
Citations number
19
Categorie Soggetti
Chemistry Physical","Material Science
Journal title
ISSN journal
08974756
Volume
9
Issue
1
Year of publication
1997
Database
ISI
SICI code
0897-4756(1997)9:1<11:MEIPPR>2.0.ZU;2-J
Abstract
US'-vis photolysis of the film of a bisaryloxy-phosphineazide derivati ve of poly(4-oxyphenyl-1,2-phenylenevinylene) generates the phenoxy ra dicals attached to the pi-conjugated linear backbone. The product poly radical is in a high-spin ground state with the averaged exchange coup ling constant (2j) of ca. 50 cm(-1).