Yang Yu
Jilin University
25 Papers
137 Citations
Yang Yu is an academic researcher from Jilin University. The author has contributed to research in topics: Crystal structure & Chemistry. The author has an hindex of 9, co-authored 23 publications.
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Papers
Four Novel Three-Dimensional Pillared-Layer Metal-Organic Frameworks in the Zn/Triazolate/Carboxylate System: Hydrothermal Synthesis, Crystal Structure, and Luminescence Properties
TL;DR: In this paper, four zinc(II) metal-organic frameworks have been determined by single-crystal X-ray diffraction analyses and further characterized by Xray powder diffraction, elemental analyses, IR spectra, and TG analyses.
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Constructing octa- and hexadecanuclear manganese clusters from tetrahedral MnIII3MnII cores bridged by quinquedentate Schiff base and versatile azide groups
TL;DR: A synthetic approach to the assembly of novel octa- and hexadecanuclear manganese clusters containing two and four alternant tetrahedral Mn(III)(3)Mn(II) cores bridged by Schiff base ligands and versatile azides groups is suggested.
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2D and 3D networks of lanthanide with mixed dicarboxylate ligands: syntheses, crystal structures and photoluminescent properties
TL;DR: A series of lanthanide complexes with mixed polycarboxylate ligands, [Ln2(op)2(ox)4]n·nH2O (Ln = Ce, Pr, Nd, Sm, Eu and Gd for 1-6, respectively), were prepared, and their photoluminescent properties have been investigated.
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Construction of three lanthanide organic frameworks with (3,5)-connected topology based on 2-methyl-4,5-imidazoledicarboxylate and oxalate
TL;DR: In this paper, three 3D lanthanide organic frameworks [Ln 2 (H 2 O) 3 (HMImDC) 2 (OX)] have been characterized by elemental analyses, Infrared spectra (IR), thermogravimetric analyses (TGA), powder X-ray diffraction (PXRD), and single-crystal Xray diffractions.
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Hydrothermal Synthesis, Structural Characterisations, and Photoluminescence Properties of Four Inorganic‐Organic Hybrid Compounds in the Indium/Gallium Iodate Family
Abstract: Four inorganic-organic hybrid compounds with the formulae In2(IO3)6(H2O)(2,2′-bipy)·H2O (1), In2(IO3)6(H2O)(1,10-phen)·H2O (2), Ga(IO3)3(2,2′-bipy)·HIO3 (3) and Ga(IO3)3(1,10-phen)·H2O (4) were hydrothermally synthesised at 100 °C over 7 d and subsequently characterised by single-crystal X-ray diffraction. The bidentate diamine ligands 2,2′-bipy and 1,10-phen in the In/I/O system give rise to the compounds In2(IO3)6(H2O)(2,2′-bipy)·H2O and In2(IO3)6(H2O)(1,10-phen)·H2O which crystallise in the monoclinic space group P21/c. Using the same bidentate diamine ligands, namely 2,2′-bipy and 1,10-phen, in the Ga/I/O system led to the formationof Ga(IO3)3(2,2′-bipy)·HIO3 and Ga(IO3)3(1,10-phen)·H2O which crystallise in the monoclinic space group P21/n. Both, In2(IO3)6(H2O)(2,2′-bipy)·H2O and In2(IO3)6(H2O)(1,10-phen)·H2O possess 2D layered structures, with the former consisting of [In(H2O)(IO3)5]2– clusters and [In(IO3)(2,2′-bipy)]2+ chains and the latter consisting of [In(H2O)(IO3)5]2– clusters and [In(IO3)(1,10-phen)]2+ chains. Compound Ga(IO3)3(2,2′-bipy)·HIO3 is a 1D ribbon built up from [IO3] pyramids, [GaO4N2] octahedra and distinct [I2O6] units and featuring interesting left and right helical chains. Compound Ga(IO3)3(1,10-phen)·H2O has a 1D chain-like structure constructed from the alternation of [GaO4N2] octahedra and [IO3] pyramids. By comparatively studying the photoluminescence properties of these compounds, we may conclude that the photoluminescence originates from ligand-centred π-π* transitions. The synthesised products were further characterised by powder X-ray diffraction, thermogravimetric analysis, IR spectroscopy, ICP and elemental analysis.(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
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