Photoswitching of the second-order nonlinearity of a tetrahedral octupolar multi DTE-based copper(I) complex.
نویسندگان
چکیده
The modulation of the quadratic NLO response of an octupolar metal-based chromophore featuring four photochromic dithienylethene units is reported. Quantum mechanical simulations are consistent with a full switching of the DTE units and reproduce the strong enhancement of the NLO response.
منابع مشابه
Electronic Supplementary Information Photoswitching of the Second-order Nonlinearity of a Tetrahedral Octupolar Multi DTE-based Copper(I) Complex
General information. All manipulations were performed using Schlenk techniques under an Ar atmosphere. All solvents were dried and purified by standard procedures. Spectroscopic grade dichloromethane was used for all optical measurements. NMR spectra were recorded on Bruker DPX-200, AV 300 or AV 500 MHz spectrometers. H and C chemical shifts are given versus SiMe4 and were determined by referen...
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ورودعنوان ژورنال:
- Chemical communications
دوره 48 84 شماره
صفحات -
تاریخ انتشار 2012