Electronic Supplementary Information Photoswitching of the Second-order Nonlinearity of a Tetrahedral Octupolar Multi DTE-based Copper(I) Complex
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چکیده
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 reference to residual H and C solvent signals. Attribution of carbon atoms was based on HMBC, HMQC and COSY experiments. High resolution mass spectra (HRMS) were performed on a MS/MS ZABSpec TOF at the CRMPO (Centre de Mesures Physiques de l’Ouest) in Rennes. Elemental analyses were performed at the CRMPO.
منابع مشابه
Photoswitching of the second-order nonlinearity of a tetrahedral octupolar multi DTE-based copper(I) complex.
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.
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HKUST Shenzhen Research Institute, No. Park, Nanshan, Shenzhen 518057, China Department of Chemistry, Hong Kong B Research Center for Tissue Restoration an Study, Division of Biomedical Engineerin Laboratory of Molecular Neuroscience, Inst The Hong Kong University of Science and Hong Kong, China. E-mail: [email protected] Guangdong Innovative Research Team, S State Key Laboratory of Luminescent Ma...
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