scholarly journals Synthesis, Structural and Biological Properties of the Ring-A Sulfonamido Substituted Chalcones: A Review

Molecules ◽  
2021 ◽  
Vol 26 (19) ◽  
pp. 5923
Author(s):  
Malose J. Mphahlele
Keyword(s):  
Optical Properties ◽  
Intermolecular Interactions ◽  
Chemical Transformation ◽  
Optical Materials ◽  
Medicinal Chemistry ◽  
Biological Properties ◽  
Molecular Conformations ◽  
Crystalline Structures ◽  
Non Linear ◽  
Exhaustive List

Sulfonamidochalcones continue to assert themselves as versatile synthetic intermedi-ates and several articles continue to appear in literature describing their synthesis, chemical transformation and biological properties. These compounds are not only of interest from the medicinal chemistry context, their conformations and crystalline structures also continue to attract attention to explore non-covalent (intramolecular and intermolecular) interactions, control molecular conformations, and improve their physicochemical and optical properties. Despite an exhaustive list of examples of the ring-A sulfonamide-appended chalcones described in the literature, there is no com-prehensive review dedicated to their synthesis, structural and biological properties. This review focuses attention on the synthesis, structure and biological properties of the ring-A sulfonamide-appended chalcones (o/m/p-sulfonamidochalcones) as well as their potential as non-linear optical materials.

Conjugated push-pull salts derived from linear benzobisthiazole: preparation and optical properties

2013 ◽  
Vol 67 (1) ◽  
Author(s):  
Alexandra Čibová ◽  
Peter Magdolen ◽  
Andrea Fülöpová ◽  
Pavol Zahradník
Keyword(s):  
Optical Properties ◽  
Benzene Ring ◽  
Quantum Chemical ◽  
Optical Materials ◽  
Chemical Structure ◽  
Non Linear ◽  
Linear Optical Properties ◽  
Linear Optical ◽  
New Compounds ◽  
Semi Empirical

AbstractA series of novel monomethylated salts derived from linear benzobisthiazole was prepared. The push-pull attributes of these new compounds are represented by a quaternised azolium cycle as the acceptor part at one end of the structure and the dialkylamino- or diarylamino-substituted benzene ring as the donor part at the opposite end. Both moieties are connected by a conjugated linker consisting of one or two double bonds. Such dipolar structures are promising candidates for non-linear optical materials. The quantum-chemical indices describing linear and non-linear optical properties were obtained from semi-empirical calculations. The relationships between the chemical structure and non-linear optical properties of the cations studied were obtained. Effective conjugation was confirmed by measuring the optical properties in the UV-VIS region.

Ferroelectric crystal Ca9Yb(VO4)7 in the series of Ca9R(VO4)7 non-linear optical materials (R = REE, Bi, Y)

2017 ◽  
Vol 5 (9) ◽  
pp. 2301-2310 ◽  
Author(s):  
Bogdan I. Lazoryak ◽  
Sergey M. Aksenov ◽  
Sergey Yu. Stefanovich ◽  
Nikolai G. Dorbakov ◽  
Dmitriy A. Belov ◽  
...  
Keyword(s):  
Optical Properties ◽  
Optical Materials ◽  
Nonlinear Optical ◽  
Ferroelectric Domain ◽  
Nonlinear Optical Properties ◽  
Ferroelectric Crystal ◽  
Domain Structures ◽  
Factors Influencing ◽  
Non Linear ◽  
Laser Crystals

Factors influencing the nonlinear optical properties and ferroelectric domain structures of Ca9Yb(VO4)7 and other whitlockite-type laser crystals are revealed.

Structural/Property Relationships for Optical Materials

1993 ◽  
Vol 329 ◽  
Author(s):  
Vivien D.
Keyword(s):  
Crystal Structure ◽  
Optical Properties ◽  
Electronic Structure ◽  
Chemical Composition ◽  
Field Strength ◽  
Optical Materials ◽  
Site Occupancy ◽  
Laser Materials ◽  
Crystal Field Strength ◽  
The Matrix

AbstractIn this paper the relationships between the crystal structure, chemical composition and electronic structure of laser materials, and their optical properties are discussed. A brief description is given of the different laser activators and of the influence of the matrix on laser characteristics in terms of crystal field strength, symmetry, covalency and phonon frequencies. The last part of the paper lays emphasis on the means to optimize the matrix-activator properties such as control of the oxidation state and site occupancy of the activator and influence of its concentration.

scholarly journals Controlling the non-linear optical properties of MgO by tailoring the electronic structure

2020 ◽  
Vol 126 (3) ◽  
Author(s):  
Mukhtar Hussain ◽  
Hugo Pires ◽  
Willem Boutu ◽  
Dominik Franz ◽  
Rana Nicolas ◽  
...  
Keyword(s):  
Optical Properties ◽  
Electronic Structure ◽  
Non Linear ◽  
Linear Optical Properties ◽  
Linear Optical

scholarly journals DFT study of superhalogen and superalkali doped graphitic carbon nitride and its non-linear optical properties

RSC Advances ◽  
2021 ◽  
Vol 11 (14) ◽  
pp. 7779-7789 ◽  
Author(s):  
Asmat Ullah Khan ◽  
Rasheed Ahmad Khera ◽  
Naveed Anjum ◽  
Rao Aqil Shehzad ◽  
Saleem Iqbal ◽  
...  
Keyword(s):  
Optical Properties ◽  
Dft Calculations ◽  
Nonlinear Optical ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Dft Study ◽  
Nlo Properties ◽  
Non Linear ◽  
Linear Optical Properties

DFT calculations are carried out to investigate nonlinear optical (NLO) properties of superhalogen (BCl4) and superalkali (NLi4) doped graphitic carbon nitride (GCN).

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