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Dönmez A. Synthesis, Structure and Photoluminescence Analysis of a Ho3+- cluster-based 3D coordination polymer: {Ho2(H2O)2(DMF)2(ATPA)3}n. J CLUST SCI 2020. [DOI: 10.1007/s10876-020-01760-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Coban MB. Magnetic and photophysical properties of new TbIII –based two-dimensional hydrogen-bonded polymer. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.09.077] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Kara DA, Donmez A, Kara H, Coban MB. Structural and spectroscopic characterization of a new luminescent Ni II complex: bis{2,4-dichloro-6-[(2-hydroxypropyl)iminomethyl]phenolato-κ 3O,N,O'}nickel(II). ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2018; 74:901-906. [PMID: 30080164 DOI: 10.1107/s2053229618009166] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 06/25/2018] [Indexed: 01/24/2023]
Abstract
The design and preparation of transition-metal complexes with Schiff base ligands are of interest due to their potential applications in the fields of molecular magnetism, nonlinear optics, dye-sensitized solar cells (DSSCs), sensing and photoluminescence. Luminescent metal complexes have been suggested as potential phosphors in electroluminescent devices. A new luminescent nickel(II) complex, [Ni(C10H10Cl2NO2)2], has been synthesized and characterized by single-crystal X-ray diffraction and elemental analysis, UV-Vis, FT-IR, 1H NMR, 13C NMR and photoluminescence spectroscopies, and LC-MS/MS. Molecules of the complex in the crystals lie on special positions, on crystallographic binary rotation axes. The NiII atoms are six-coordinated by two phenolate O, two imine N and two hydroxy O atoms from two tridentate Schiff base 2,4-dichloro-6-[(2-hydroxypropyl)iminomethyl]phenolate ligands, forming an elongated octahedral geometry. Furthermore, the complex exhibits a strong green luminescence emission in the solid state at room temperature, as can be seen from the (CIE) chromaticity diagram, and hence the complex may be a promising green OLED (organic light-emitting diode) in the development of electroluminescent materials for flat-panel-display applications.
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Affiliation(s)
- Duygu Akin Kara
- Department of Physics, Molecular Nano-Materials Laboratory, Mugla Sitki Kocman University, Mugla, Turkey
| | - Adem Donmez
- Department of Physics, Molecular Nano-Materials Laboratory, Mugla Sitki Kocman University, Mugla, Turkey
| | - Hulya Kara
- Department of Physics, Molecular Nano-Materials Laboratory, Mugla Sitki Kocman University, Mugla, Turkey
| | - M Burak Coban
- Department of Physics, Balikesir University, Balikesir, Turkey
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Mahmoudi G, Afkhami FA, Castiñeiras A, García-Santos I, Gurbanov A, Zubkov FI, Mitoraj MP, Kukułka M, Sagan F, Szczepanik DW, Konyaeva IA, Safin DA. Quasi-aromatic Möbius Metal Chelates. Inorg Chem 2018; 57:4395-4408. [DOI: 10.1021/acs.inorgchem.8b00064] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Ghodrat Mahmoudi
- Department of Chemistry, Faculty of Science, University of Maragheh, 55181-83111 Maragheh, Iran
| | - Farhad A. Afkhami
- Young Researchers and Elite Club, Tabriz Branch, Islamic Azad University, 51579-44533Tabriz, Iran
| | - Alfonso Castiñeiras
- Departamento de Química Inorgánica, Facultad de Farmacia, Universidad de Santiago de Compostela, E-15782 Santiago de Compostela, Spain
| | - Isabel García-Santos
- Departamento de Química Inorgánica, Facultad de Farmacia, Universidad de Santiago de Compostela, E-15782 Santiago de Compostela, Spain
| | - Atash Gurbanov
- Department of Chemistry, Baku State University, Z. Xalilov Str. 23, AZ1148, Baku, Azerbaijan
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049−001 Lisboa, Portugal
| | - Fedor I. Zubkov
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, Moscow 117198, Russian Federation
| | - Mariusz P. Mitoraj
- Department of Theoretical Chemistry, Faculty of Chemistry, Jagiellonian University, R. Gronostajowa 2, 30-387 Cracow, Poland
| | - Mercedes Kukułka
- Department of Theoretical Chemistry, Faculty of Chemistry, Jagiellonian University, R. Gronostajowa 2, 30-387 Cracow, Poland
| | - Filip Sagan
- Department of Theoretical Chemistry, Faculty of Chemistry, Jagiellonian University, R. Gronostajowa 2, 30-387 Cracow, Poland
| | - Dariusz W. Szczepanik
- Department of Theoretical Chemistry, Faculty of Chemistry, Jagiellonian University, R. Gronostajowa 2, 30-387 Cracow, Poland
| | - Irina A. Konyaeva
- Limited Liability Company “NIOST”, Kuzovlevski trakt 2, 634067 Tomsk, Russian Federation
- Department of Technology of Organic Substances and Polymer Materials, National Research Tomsk Polytechnic University, 43 Lenin Avenue, 634050 Tomsk, Russian Federation
| | - Damir A. Safin
- Institute of Chemistry, University of Tyumen, Perekopskaya Street 15a, 625003 Tyumen, Russian Federation
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Oylumluoglu G, Coban MB, Kocak C, Aygun M, Kara H. 2-and 1-D coordination polymers of Dy(III) and Ho(III) with near infrared and visible luminescence by efficient charge-transfer antenna ligand. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.06.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Kocak C, Oylumluoglu G, Donmez A, Coban MB, Erkarslan U, Aygun M, Kara H. Crystal structure and photoluminescence properties of a new monomeric copper(II) complex: bis(3-{[(3-hydroxypropyl)imino]methyl}-4-nitrophenolato-κ 3O,N,O')copper(II). ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2017; 73:414-419. [PMID: 28469068 DOI: 10.1107/s2053229617005976] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Accepted: 04/20/2017] [Indexed: 11/10/2022]
Abstract
Copper(II)-Schiff base complexes have attracted extensive interest due to their structural, electronic, magnetic and luminescence properties. The title novel monomeric CuII complex, [Cu(C10H11N2O4)2], has been synthesized by the reaction of 3-{[(3-hydroxypropyl)imino]methyl}-4-nitrophenol (H2L) and copper(II) acetate monohydrate in methanol, and was characterized by elemental analysis, UV and IR spectroscopies, single-crystal X-ray diffraction analysis and a photoluminescence study. The CuII atom is located on a centre of inversion and is coordinated by two imine N atoms, two phenoxy O atoms in a mutual trans disposition and two hydroxy O atoms in axial positions, forming an elongated octahedral geometry. In the crystal, intermolecular O-H...O hydrogen bonds link the molecules to form a one-dimensional chain structure and π-π contacts also connect the molecules to form a three-dimensional structure. The solid-state photoluminescence properties of the complex and free H2L have been investigated at room temperature in the visible region. When the complex and H2L are excited under UV light at 349 nm, the complex displays a strong green emission at 520 nm and H2L displays a blue emission at 480 nm.
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Affiliation(s)
- Cagdas Kocak
- Department of Physics, Molecular Nano-Materials Laboratory, Mugla Sitki Kocman University, Mugla, Turkey
| | - Gorkem Oylumluoglu
- Department of Physics, Molecular Nano-Materials Laboratory, Mugla Sitki Kocman University, Mugla, Turkey
| | - Adem Donmez
- Department of Physics, Molecular Nano-Materials Laboratory, Mugla Sitki Kocman University, Mugla, Turkey
| | - M Burak Coban
- Department of Physics, Balikesir University, Balikesir, Turkey
| | - Ugur Erkarslan
- Department of Physics, Molecular Nano-Materials Laboratory, Mugla Sitki Kocman University, Mugla, Turkey
| | - Muhittin Aygun
- Department of Physics, 9 Eylul University, Izmir, Turkey
| | - Hulya Kara
- Department of Physics, Molecular Nano-Materials Laboratory, Mugla Sitki Kocman University, Mugla, Turkey
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Gungor E. A new stepped tetranuclear copper(II) complex: synthesis, crystal structure and photoluminescence properties. Acta Crystallogr C Struct Chem 2017; 73:393-398. [PMID: 28469065 DOI: 10.1107/s2053229617004946] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 03/30/2017] [Indexed: 01/21/2023] Open
Abstract
Binuclear and tetranuclear copper(II) complexes are of interest because of their structural, magnetic and photoluminescence properties. Of the several important configurations of tetranuclear copper(II) complexes, there are limited reports on the crystal structures and solid-state photoluminescence properties of `stepped' tetranuclear copper(II) complexes. A new CuII complex, namely bis{μ3-3-[(4-methoxy-2-oxidobenzylidene)amino]propanolato}bis{μ2-3-[(4-methoxy-2-oxidobenzylidene)amino]propanolato}tetracopper(II), [Cu4(C11H13NO3)4], has been synthesized and characterized using elemental analysis, FT-IR, solid-state UV-Vis spectroscopy and single-crystal X-ray diffraction. The crystal structure determination shows that the complex is a stepped tetranuclear structure consisting of two dinuclear [Cu2(L)2] units {L is 3-[(4-methoxy-2-oxidobenzylidene)amino]propanolate}. The two terminal CuII atoms are four-coordinated in square-planar environments, while the two central CuII atoms are five-coordinated in square-pyramidal environments. The solid-state photoluminescence properties of both the complex and 3-[(2-hydroxy-4-methoxybenzylidene)amino]propanol (H2L) have been investigated at room temperature in the visible region. When the complex and H2L are excited under UV light at 349 nm, the complex displays a strong blue emission at 469 nm and H2L displays a green emission at 515 nm.
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Affiliation(s)
- Elif Gungor
- Department of Physics, Faculty of Arts and Sciences, Balikesir University, Balikesir 10145, Turkey
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Coban MB, Amjad A, Aygun M, Kara H. Sensitization of Ho III and Sm III luminescence by efficient energy transfer from antenna ligands: Magnetic, visible and NIR photoluminescence properties of Gd III , Ho III and Sm III coordination polymers. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.10.010] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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