Synthesis and spectroscopic studies of furan-bridged polyazamacrocycles through 15,16-bis((prop-2-ynylamino)methyl)labdatriene transformations
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Inclusion Phenomena and Macrocyclic Chemistry"
DOI: 10.1007/s10847-019-00965-z
Abstract: Abstract The design and the preparation of a small library of optically active polyazamacrocyclic compounds with a furan bridge, connected by (4-(methylaminomethyl)-1,2,3-triazole) rings with methylene, ethyloxyethyl or ethylethoxyethyl units from natural labdanoid lambertianic acid is… read more here.
Keywords: spectroscopic studies; methyl; furan bridged; synthesis spectroscopic ... See more keywords
Synthesis, Spectroscopic Studies and Supramolecular Architecture in a Dinuclear Uranyl Complex, 2-Aminopyridinium [bis(µ2-hydroxo)-tetrakis(nitrato–κ2–O,O′)-tetraoxo-diuranium(VI)] Monohydrate
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Chemical Crystallography"
DOI: 10.1007/s10870-019-00777-6
Abstract: AbstractThe titled dinuclear uranyl complex, U2O18N4H2·2(C5H7N2) 2(H2O) was crystallised in Monoclinic (C2/c) space group with the cell parameters a = 18.0728(3) b = 10.6896(3) c = 13.9068(3)Å, α = γ = 90.00° β = 103.988(2)°. In the structure, the U(VI) atom is eight coordinated with slightly distorted… read more here.
Keywords: atom; spectroscopic studies; dinuclear uranyl; synthesis spectroscopic ... See more keywords
Synthesis and Spectroscopic Studies of Phenanthroimidazole-Imine Derivatives and Evaluation of Their Antioxidant Activity
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Fluorescence"
DOI: 10.1007/s10895-017-2184-1
Abstract: The phenanthroimidazole derivatives are used in the drug industry in large scale. In this study four new phenanthroimidazole-imine derivatives were synthesized and their spectroscopic studies as well as their antioxidant behaviors were examined. Structural analyses… read more here.
Keywords: spectroscopic studies; synthesis spectroscopic; imine derivatives; spectroscopy ... See more keywords
Thermal, physicochemical and spectroscopic studies on some novel organic complexes obtained by green synthesis
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-018-7051-z
Abstract: The solid–liquid equilibrium phase diagram and thermochemical studies on two binary organic systems involving N-methylurea (MU) with 4-nitrophenol (NP) and 3-nitrobenzoic acid NBA were studied. Both systems show the formation of an equimolar intermolecular compound… read more here.
Keywords: spectroscopic studies; studies novel; thermal physicochemical; novel organic ... See more keywords
Raman and infrared spectroscopic studies of LaTaTiO6 polymorphs
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.03.291
Abstract: Abstract X-ray diffraction, Raman scattering and infrared spectroscopy were used to investigate the orthorhombic-to-monoclinic polymorphic transformation of LaTaTiO 6 ceramics, induced at high temperatures. For sake of comparison, Ln TaTiO 6 ceramics for various lanthanides… read more here.
Keywords: spectroscopic studies; infrared spectroscopic; spectroscopy; studies latatio6 ... See more keywords
Synthesis, structural characterization and spectroscopic studies of bis tetramethylammonium hexabromostannate [N(CH3)4]2SnBr6
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.09.158
Abstract: Abstract The compound [TMA]2SnBr6 (TMA = Tetramethylammonium = N(CH3)4) has been synthesized by slow evaporation and its crystal structure was determined by single crystal X-ray diffraction. The [TMA]2SnBr6 crystallizes in the cubic system (Fm 3 ¯ m space group)… read more here.
Keywords: structural characterization; characterization spectroscopic; spectroscopic studies; synthesis structural ... See more keywords
Structural and spectroscopic studies of bromofullerene
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.11.336
Abstract: Abstract Structural and spectroscopic studies on fullerene and bromofullerene molecules were investigated. The reaction with liquid bromine was used to prepare bromofullerene and it was characterized by using X-ray diffraction, ultraviolet–visible, Fourier transform infrared, Fourier… read more here.
Keywords: structural spectroscopic; spectroscopic studies; bromine; electron ... See more keywords
Synthesis and high-resolution spectroscopic studies of Dy in K5GdLi2F10 luminescent compound under visible-vacuum ultraviolet radiation
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.153034
Abstract: Abstract Novel K5GdLi2F10 luminescent compounds doped with Dy ions were synthetized. Positions of f-d bands were assigned. It was found that energy transfer from Gd3+ to Dy3+ is not effective. Decay curves of the luminescence… read more here.
Keywords: spectroscopic studies; high resolution; k5gdli2f10 luminescent; synthesis high ... See more keywords
Spectroscopic studies on Yb 3+ -doped tungsten-tellurite glasses for laser applications
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Non-crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2017.09.036
Abstract: Abstract Tungsten tellurite glasses (TeO2-WO3-ZrO2) doped with various concentrations of Yb3+ ions have been prepared by the conventional melt-quenching method and systematically studied their spectroscopic and laser properties. The spectroscopic properties and some of the… read more here.
Keywords: spectroscopic studies; studies doped; yb3 ions; tellurite glasses ... See more keywords
Volumetric and 1H NMR spectroscopic studies of saccharides-calcium lactate interactions in aqueous solutions
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2021.116077
Abstract: Abstract The solute-solvent interactions governing the hydration behaviour of saccharide [D(+)-glucose, sucrose and D(+)lactose monohydrate) molecules were studied in aqueous solution of calcium salt at temperatures (298.15 K 313.15K) and at atmospheric pressure. The volumetric… read more here.
Keywords: volumetric nmr; calcium lactate; spectroscopic studies; nmr spectroscopic ... See more keywords
The vibrational spectroscopic studies and molecular property analysis of l-Phenylalanine using quantum chemical method
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2017.02.010
Abstract: Abstract In the present work, l -phenylalanine is studied using the experimental and theoretical methods. The spectral characterization of the molecule has been done using Raman, FTIR, Hartee-Fock(HF), density functional theory (DFT) and vibrational energy… read more here.
Keywords: spectroscopic studies; molecule; energy; analysis ... See more keywords