2017
DOI: 10.1039/c7nj00618g
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The solid state structure and environmental polarization effect of a novel asymmetric azine

Abstract: Extensive solid state characterization of a novel asymmetric azine and its environmental polarization effect is reported.

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Cited by 23 publications
(11 citation statements)
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“…Here we consider a single BRC molecule and through the CHELPG scheme the crystalline environment polarization is simulated by considering the atoms that surrounding the BRC molecule as point charges. The SM approach was used in several theoretical works ,, , and the obtained results were found close to the experimental ones. Particularly in ref , the DFT/CAM-B3LYP/6-311++G­(d,p) results for the nonlinear third-order susceptibility for a chalcone derivative have described satisfactorily the Z -scan experimental result of Prahbu et al…”
Section: Theoretical Calculations: Linear and Nonlinear Optical Prope...supporting
confidence: 62%
“…Here we consider a single BRC molecule and through the CHELPG scheme the crystalline environment polarization is simulated by considering the atoms that surrounding the BRC molecule as point charges. The SM approach was used in several theoretical works ,, , and the obtained results were found close to the experimental ones. Particularly in ref , the DFT/CAM-B3LYP/6-311++G­(d,p) results for the nonlinear third-order susceptibility for a chalcone derivative have described satisfactorily the Z -scan experimental result of Prahbu et al…”
Section: Theoretical Calculations: Linear and Nonlinear Optical Prope...supporting
confidence: 62%
“…The polarization of the crystalline environment was simulated by the supermolecule (SM) approach where the atoms of the molecules within the asymmetric unit are considered as point charges. This approach has been used in several works. , In ref , the authors showed that SM approach simulates the dipole moment with results close to the experimental values and in refs and , the authors simulate the macroscopic properties χ (1) and χ (2) of the crystal, with results close to those of experiments. Other techniques to calculate the macroscopic properties χ (1) and χ (2) can also be cited, e.g., the works by Seidler and Champagne. , However, although the SM has provided good results, it is worth mentioning that other factors can also affect the nonlinear properties of the crystal.…”
Section: Experimental and Computational Proceduresmentioning
confidence: 79%
“…The value of χ (3) (−ω;ω,ω,−ω)=75645 ( pm / V ) 2 , a value 1.8 times greater than the novel asymmetric azine, 5.0 times greater than the novel amino chalcone, 8.91 times greater than the fluoro- N -acylhydrazide derivative, and 39.79 times greater than the value for the l -arginine phosphate monohydrate crystal . When we compare the third-order electric susceptibility, measured via the z -scan technique of chalcones derived from 4Br4MSP, 3Br4MSP, 4N4MSP, CTDMP, and 3MPNP, respectively, the value for NMZ is 328.89, 380.12, 319.17, 31.74, and 2.73 times higher than those values, respectively.…”
Section: Resultsmentioning
confidence: 99%
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“…The interest in molecules and crystals that exhibit efficient nonlinear optical properties (NLO) has grown substantially in the last two decades [1][2][3][4][5][6][7][8][9], which is mainly due to their potential applications in optoelectronic and optical devices such as light emitting diodes, photo detectors, solar cells, laser generators, biosensors, optical computing, optical communications and optical storage [1][2][3][4][5][6][7][8][9][10][11][12]. The development of new materials, whose parameters allow their use in the field of photonics for nonlinear second-order optical applications, requires the knowledge of the nonlinear polarization properties of the constituent molecules [13].…”
mentioning
confidence: 99%