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

Autor:	Elena Cariati, Peter C. Ford, Dominique Roberto, Angelo Sironi, Simona Galli, R. Ugo
Rok vydání:	2002
Předmět:	Photoluminescence Chemistry Stereochemistry Ligand General Chemical Engineering Second-harmonic generation Nonlinear optics Halide General Chemistry Crystal structure Adduct Crystallography Materials Chemistry Structural motif
Zdroj:	Chemistry of Materials. 14:5116-5123
ISSN:	1520-5002 0897-4756
Popis:	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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f8ef5ab2d3688b38b25ddafa0a179cb https://doi.org/10.1021/cm020640w Zobrazit plný text záznamu