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First hyperpolarizability of organotin compounds with T d symmetry
Author(s) -
Lequan Minh,
Branger Catherine,
Simon Jacques,
Thami Thierry,
Chauchard Eve,
Persoons André
Publication year - 1994
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.19940061110
Subject(s) - hyperpolarizability , materials science , polarizability , raman scattering , symmetry (geometry) , tin , molecule , nonlinear optical , nonlinear optics , metal , group (periodic table) , scattering , raman spectroscopy , quadratic equation , chemical physics , molecular physics , crystallography , nonlinear system , optics , quantum mechanics , physics , chemistry , geometry , mathematics , metallurgy
A new class of nonlinear optical materials , tetrahedral tin complexes in which the metal ion can act as a polarizable group linked to donor dimethylamino moieties, is described. An example is shown in the Figure. The quadratic hyperpolarizability coefficients determined by hyper‐Raman scattering are reported and the important characteristics of the molecules discussed.