کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10618752 988184 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experimental and theoretical determination of the first-order hyperpolarizability of photo- and acidochromic indolino[2,1-b]oxazolidines
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد بیومتریال
پیش نمایش صفحه اول مقاله
Experimental and theoretical determination of the first-order hyperpolarizability of photo- and acidochromic indolino[2,1-b]oxazolidines
چکیده انگلیسی
We report first-order hyperpolarizability studies of a new series of photo- and acidochromic compounds based on the 10-(2-arylethenyl)indolino[2,1-b]oxazolidine unit combined with various styrylic residues, through polarized hyper-Rayleigh scattering measurements and quantum chemical calculations. The reversible photo- and acido-induced oxazolinic ring opening is accompanied by a major change in the conjugation of the π electrons and therefore NLO-phores are generated. Structure-property relationships concerning intrinsic molecular non-linearity of these multiaddressable molecular switches are presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Synthetic Metals - Volume 155, Issue 2, 15 November 2005, Pages 393-397
نویسندگان
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