Articles with "structure spectroscopic" as a keyword



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Growth, structure, spectroscopic and continuous-wave laser properties of a new Yb: GdYCOB crystal

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Published in 2017 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2016.09.021

Abstract: Abstract A new mixed crystal of Yb 0.14 Gd 0.71 Y 0.15 COB was grown by the Czochralski method. The polarized absorption spectra of the crystal were measured, and the absorption cross sections were determined… read more here.

Keywords: growth structure; spectroscopic continuous; laser; continuous wave ... See more keywords
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Crystal structure, spectroscopic, optical, thermal and magnetic studies of new orthoborate Sr2Co(BO3)2

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Published in 2020 at "Journal of Solid State Chemistry"

DOI: 10.1016/j.jssc.2019.121167

Abstract: Abstract Single crystals of a novel distrontium cobalt diborate, Sr2Co(BO3)2, were successfully obtained from the melt at 1200 ​°C of the polycrystalline material. The powder of Sr2Co(BO3)2 compound was synthesized using standard solid state reaction at… read more here.

Keywords: crystal structure; bo3; structure spectroscopic; sr2co bo3 ... See more keywords
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Structure, spectroscopic measurement, thermal studies and optical properties of a new hybrid compound of aquapentachloroindoidate(III) complex

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Published in 2017 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2017.04.037

Abstract: Abstract A new organic-inorganic complex, bis(4-amine pyridinium) aquapentachloroindoidate(III) (C 5 H 7 N 2 ) 2 [InCl 5 (H 2 O)], was synthesized and characterized by single crystal and powder X-ray diffraction, Hirshfeld surface, vibrational… read more here.

Keywords: structure spectroscopic; compound; aquapentachloroindoidate iii; structure ... See more keywords
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Structure, spectroscopic properties and catalytic activity for epoxide ring-opening of nickel methylxanthate

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Published in 2019 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2018.09.034

Abstract: Abstract The structure and spectroscopic properties of nickel methylxanthate, Ni(S2COCH3)2, as isolated molecule and in crystalline phase, were investigated both experimentally and theoretically. Experimentally, single crystal X-ray diffraction, infrared and ultraviolet–visible spectroscopies have been used,… read more here.

Keywords: spectroscopic properties; structure spectroscopic; catalytic activity; ring opening ... See more keywords
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Structure, spectroscopic measurement, thermal studies and optical properties of a new non-centrosymmetric hybrid compound

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Published in 2019 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2019.07.114

Abstract: Abstract A novel inorganic-organic hybrid material of bis (5,7-dichloro-8-hydroxyquinolium) tetrachlorozincate (II) dihydrate was crystallized and characterized by IR, Raman, 13C NMR spectroscopy, scanning electron microscopy (SEM) and thermal analyses (TG/DTG/SDTA). The solid-state structures were determined… read more here.

Keywords: structure spectroscopic; measurement thermal; spectroscopic measurement; compound ... See more keywords
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Synthesis, crystal structure, spectroscopic and nonlinear optical properties of organic salt: A combined experimental and theoretical study

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Published in 2020 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2020.128039

Abstract: Abstract The 2-methoxy-pyrido[1,2-a]quinoxalin-11-ylium bromide (2MPQYB) crystal was characterized from single crystal X-ray diffraction (SCXRD) and spectroscopy analysis. The fluorescence spectrum of the compound showed one broad peak at 473 nm. The supramolecular arrangement in solid state… read more here.

Keywords: crystal structure; structure spectroscopic; nonlinear optical; structure ... See more keywords
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Molecular structure, spectroscopic (FT-IR, FT-Raman, NMR, UV-VIS), chemical reactivity and biological examinations of Ketorolac

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Published in 2020 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2020.128040

Abstract: Abstract Ketorolac [(±)-5-Benzoyl-2, 3-dihydro-1H-pyrrolizine-1-carboxylic acid] have been investigated by experimental FTIR, FT-Raman, NMR and UV–Visible spectroscopy. The optimized molecular geometry and vibrational wave numbers were calculated by DFT combined B3LYP/6–311++G (d, p) basis set. The… read more here.

Keywords: molecular structure; structure spectroscopic; reactivity; structure ... See more keywords
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Synthesis, Structure, and Spectroscopic Study of Redox-Active Heterometallic Cluster-Based Complexes [Re5MoSe8(CN)6]n.

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Published in 2021 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.1c00763

Abstract: The heterometallic cluster-based compound K5[Re5MoSe8(CN)6] was obtained by high-temperature reaction from a mixture of ReSe2 and MoSe2 in molten potassium cyanide. The redox behavior of the [Re5MoSe8(CN)6]5- cluster anion was studied by cyclic voltammetry in… read more here.

Keywords: heterometallic cluster; structure spectroscopic; cluster based; synthesis structure ... See more keywords
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Crystal structure, spectroscopic characterization and DFT study of two new linear fused-ring chalcones

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Published in 2018 at "Acta Crystallographica Section E: Crystallographic Communications"

DOI: 10.1107/s2056989018012641

Abstract: A structural comparative study between two chalcones was undertaken and some effects on geometrical parameters, such as planarity and dihedral angles, are described. read more here.

Keywords: spectroscopic characterization; crystal structure; study two; structure spectroscopic ... See more keywords
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Synthesis, crystal structure and spectroscopic and Hirshfeld surface analysis of 4-hydroxy-3-methoxy-5-nitrobenzaldehyde

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Published in 2020 at "Acta Crystallographica Section E: Crystallographic Communications"

DOI: 10.1107/s2056989020000225

Abstract: The title molecule is planar with an r.m.s. deviation for all non-hydrogen atoms of 0.018 Å. An intramolecular O1—H1⋯O5 hydrogen bond involving the adjacent hydroxyl and nitro groups closes an S(6) ring motif. read more here.

Keywords: structure spectroscopic; synthesis crystal; surface analysis; spectroscopic hirshfeld ... See more keywords
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Structure and IR Spectroscopic Properties of HNCO Complexes with SO2 Isolated in Solid Argon

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Published in 2021 at "Molecules"

DOI: 10.3390/molecules26216441

Abstract: FTIR spectroscopy was combined with the matrix isolation technique and quantum chemical calculations with the aim of studying complexes of isocyanic acid with sulfur dioxide. The structures of the HNCO⋯SO2 complexes of 1:1, 1:2 and… read more here.

Keywords: hnco complexes; properties hnco; structure spectroscopic; spectroscopic properties ... See more keywords