X-ray crystal structures, solid-state photoluminescence, and Kurtz-Perry powder second harmonic generation (SHG) efficiencies of two novel noncentrosymmetric polymeric adducts of CuI with 4-acetylpyridine, a double-stranded "stair" and a single-stranded "chain", are reported, the latter being a rare example of a [CuX(L)2]n motif (X = halide, L = pseudoaromatic η1-nitrogen donor ligand). In a series of structurally related noncentrosymmetric [CuX(L)]n chains and stairs, the powder SHG responses are interpreted in terms of both structural motifs (chains showing definitely greater efficiency than stairs) and "intrastrand" charge transfers involving the bridging halides.
|Data di pubblicazione:||2002|
|Titolo:||X-ray structures and emissive and second-order nonlinear optical properties of two inorganic-organic polymeric adducts of CuI with 4-acetylpyridine. The role of both "intrastrand" charge transfers and structural motifs on the nonlinear optical response of Cu(I) polymeric adducts with pseudoaromatic η1-nitrogen donor ligands|
|Rivista:||CHEMISTRY OF MATERIALS|
|Digital Object Identifier (DOI):||10.1021/cm020640w|
|Codice identificativo ISI:||WOS:000180016600033|
|Codice identificativo Scopus:||2-s2.0-0036915735|
|Appare nelle tipologie:||Articolo su Rivista|