Zinc(II)- and Copper(I)-Mediated Large Two-Photon Absorption Cross Sections in a Bis-cinnamaldiminato Schiff Base

A Schiff base ligand has been synthesized by condensing 1,2-diaminobenzene with 4-(dimethylamino)cinnamaldehyde to give a donor−π-acceptor−π-donor system which does not show any two-photon absorption cross section but which does, upon complexation with Zn(II) or Cu(I), exhibit very high two-photon a...

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Veröffentlicht in:	Journal of the American Chemical Society 2006-01, Vol.128 (2), p.402-403
Hauptverfasser:	Das, Sanjib, Nag, Amit, Goswami, Debabrata, Bharadwaj, Parimal K
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomic and molecular physics Exact sciences and technology Molecular properties and interactions with photons Optical activity and dichroism magnetooptical and electrooptical spectra Physics
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Beschreibung
Zusammenfassung:	A Schiff base ligand has been synthesized by condensing 1,2-diaminobenzene with 4-(dimethylamino)cinnamaldehyde to give a donor−π-acceptor−π-donor system which does not show any two-photon absorption cross section but which does, upon complexation with Zn(II) or Cu(I), exhibit very high two-photon absorption cross sections.
ISSN:	0002-7863 1520-5126
DOI:	10.1021/ja056771q