Articles with "structure spectral" as a keyword



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Crystal structure and spectral properties of Np(VI) and U(VI) methanesulfonates

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Published in 2019 at "Journal of Radioanalytical and Nuclear Chemistry"

DOI: 10.1007/s10967-019-06496-8

Abstract: A new U(VI) complex with methanesulfonic acid was obtained [UO2(OH)(CH3SO3)]. Its crystal structure was determined using X-ray single crystal diffractometry. The compound crystallizes in P21/n space group. Main crystallographic data: a = 8.6825(6) Å, b = 8.0551(6) Å, c = 8.9298(7) Å, β = 102.162(1)˚, V = 610.52(8) Å3,… read more here.

Keywords: crystal structure; structure spectral; spectral properties; chemistry ... See more keywords
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Fluorosubstituted lead phthalocyanines: Crystal structure, spectral and sensing properties

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Published in 2020 at "Dyes and Pigments"

DOI: 10.1016/j.dyepig.2019.107939

Abstract: Abstract In this work, we synthesized and investigated tetra- (PbPcF4) and hexadecafluorinated (PbPcF16) lead phthalocyanines. Their single crystal structures were refined for the first time. PbPcF4 crystallizes in stacks with all molecules facing in one… read more here.

Keywords: crystal structure; structure spectral; spectral sensing; phthalocyanines crystal ... See more keywords
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New Pt(II) complex with extra pure green emission for OLED application: synthesis, crystal structure and spectral properties

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Published in 2018 at "Journal of Organometallic Chemistry"

DOI: 10.1016/j.jorganchem.2018.01.037

Abstract: Abstract New (2-(4-methylpyrazol-1-yl)phenyl) platinum(II) (dibenzoylmethane) Pt(mpp)(dbm) complex based on 4-methylpyrazole was synthesized using a simple scheme. Its crystal structure, spectral and electrochemical properties were studied. The extra pure green (CIE chromacity coordinates X = 0.1419, Y = 0.7444) electroluminescence… read more here.

Keywords: pure green; crystal structure; structure spectral; extra pure ... See more keywords
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Crystal structure and spectral properties of vitamin K3 based nitrobenzo[a]phenoxazines

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Published in 2017 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2017.07.091

Abstract: Abstract Benzo[ a ]phenoxazines are the planar polycyclic fluorescent compounds, find a variety of applications in biological sciences and are of growing interest. In the present work we synthesized heterocyclic aromatic fluorescent benzo[ a ]phenoxazines… read more here.

Keywords: crystal structure; structure spectral; spectral properties; benzo ... See more keywords
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Synthesis, structure, spectral characterization and thermal analysis of the tetraaquabis (isothiocyanato-κN) cobalt (II)-bis(caffeine)-tetrahydrate complex

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Published in 2018 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2017.12.033

Abstract: Abstract The complex 2(C 8 H 10 N 4 O 2 ).[Co(H 2 O) 4 (NCS) 2 ].4H 2 O was prepared in the water-ethanol solution at room temperature and characterized by the single crystal… read more here.

Keywords: structure spectral; cobalt; analysis; isothiocyanato ... See more keywords
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Structure, Spectral Features, Bioactivity and Light Harvesting Properties of Methyl and Dimethyl Anthracene: Experimental and First Principle Studies

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Published in 2019 at "Polycyclic Aromatic Compounds"

DOI: 10.1080/10406638.2019.1709083

Abstract: Abstract The quantum chemical calculation of 9-methylanthracene and 2,3-dimethylanthracene molecules were carried out (9MA and 23DMA). The Density Functional Theory (DFT) by the method RB3LYP with the basis set of 6-311 + G(d) were performed. The Fourier… read more here.

Keywords: light harvesting; structure spectral; spectral features; features bioactivity ... See more keywords
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Synthesis, Structure, and Spectral-Luminescent Properties of Peripherally Fluorinated Mg(II) and Zn(II) Octaphenyltetraazaporphyrins

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Published in 2022 at "Molecules"

DOI: 10.3390/molecules27238619

Abstract: The cyclization of di-(2,6-difluorophenyl)maleindinitrile with magnesium(II) and zinc(II) acetates in boiling ethylene glycol is applied to synthesize Mg(II) and Zn(II) complexes of the octa-(2,6-difluorophenyl)tetraazaporphyrin. The compounds are identified by UV–Vis, 1H NMR, and mass spectrometry… read more here.

Keywords: properties peripherally; structure spectral; spectral luminescent; synthesis structure ... See more keywords