Hyperpolarizability of donor–acceptor azines subject to push–pull character and steric hindrance - Kleinpeter, Erich; Stamboliyska, Bistra A. (Tetrahedron, 2009)
Keywords: Azines; Chemistry; Exact sciences and technology; Fundamental areas of phenomenology (including applications); Heterocyclic compounds; Heterocyclic compounds with only one n hetero atom and condensed derivatives; Hyperpolarizability; NLO material; Occupation quotient π ∗/π; Optical materials; Optics; Organic chemistry; Other nonlinear optical materials; photorefractive and semiconductor materials; Physics; Preparations and properties; Push–pull character; Push–pull character; Occupation quotient π ∗/π; Hyperpolarizability; NLO material; Azines; Correlation; Bond length; Keywords; Nitrogen 15; Nitrogen heterocycle; Chemical bond; Measurement sensor; Azine derivatives; Non linear optics; Steric hindrance; Push pull compound; Push-pull character; Occupation quotient π/π; Chemical shift; Carbon 13; Ethylenic compound; Hyperpolarization; Chromophore