Dinakaran, Paul M.; Bhagavannarayana, G.; Kalainathan, S. published the artcile< Synthesis, growth, structural, optical, spectral, thermal and mechanical studies of 4-methoxy 4-nitrostilbene (MONS): A new organic nonlinear optical single crystal>, Name: (9Z,12Z)-Methyl octadeca-9,12-dienoate, the main research area is methoxy nitrostilbene optical nonlinear crystal synthesis; luminescence methoxy nitrostilbene optical nonlinear crystal synthesis; DTA methoxy nitrostilbene optical nonlinear crystal synthesis; thermogravimetry methoxy nitrostilbene optical nonlinear crystal synthesis; thermal analysis methoxy nitrostilbene optical nonlinear crystal synthesis; NMR methoxy nitrostilbene optical nonlinear crystal synthesis; UV visible spectra methoxy nitrostilbene optical nonlinear crystal synthesis; near IR spectra methoxy nitrostilbene optical nonlinear crystal synthesis; mid IR spectra methoxy nitrostilbene optical nonlinear crystal synthesis; XRD methoxy nitrostilbene optical nonlinear crystal synthesis; microhardness methoxy nitrostilbene optical nonlinear crystal synthesis; lattice parameter methoxy nitrostilbene optical nonlinear crystal synthesis; structure crystal methoxy nitrostilbene optical nonlinear synthesis; second harmonic generation nitrostilbene optical nonlinear crystal synthesis.
4-Methoxy 4-nitrostilbene (MONS), a new organic nonlinear optical material was synthesized. Based on the solubility data good quality single crystal with dimensions up to 38 × 11 × 3 mm3 was grown by slow evaporation method using Et Me ketone (MEK) as a solvent. Powder XRD confirms the crystalline property and also the diffraction planes were indexed. The lattice parameters for the grown MONS crystals were determined by using single crystal x-ray diffraction anal. and it reveals that the crystal lattice system is triclinic. The crystalline perfection of the grown crystals was analyzed by high resolution x-ray diffraction (HRXRD) rocking curve measurements. FTIR spectrum for powd. MONS sample confirms the functional groups present in the grown crystal. The UV-visible absorption spectrum was recorded at 190-1100 nm and the cut off wavelength 499 nm was determined The optical constants of MONS were determined through UV-visible-NIR spectroscopy. The MONS crystals were further subjected to other characterizations. i.e., 1H NMR, TG/DTA, photoluminescence and microhardness test. The Kurtz and Perry powder technique confirms the NLO property of the grown crystal and the SHG efficiency of MONS is 1.55× greater than that of KDP crystal.
Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy published new progress about Absorptivity. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Name: (9Z,12Z)-Methyl octadeca-9,12-dienoate.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics