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Arkak A, Sadr MH, Janghouri M, Marandi F, Fuhrmann D. 1,2,4-triazine derived binuclear lead(ii) complexes: synthesis, spectroscopic and structural investigations and application in organic light-emitting diodes (OLEDs). RSC Adv 2024; 14:22006-22016. [PMID: 39006769 PMCID: PMC11240088 DOI: 10.1039/d4ra03383c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Accepted: 07/02/2024] [Indexed: 07/16/2024] Open
Abstract
Two novel binuclear complexes of Pb(ii) were synthesized by reacting a 3-(2-pyridyl)-5-(4-methoxyphenyl)-1,2,4-triazine (PMPT) ligand with different anionic co-ligands (1: bromide, 2: acetate and isothiocyanate) in a 1 : 1 molar ratio of PMPT ligands to lead(ii) salts. The complexes, [Pb2(μ-PMPT)2Br4] (1) and [Pb2(μ-PMPT)2((μ-CH3COO)2(NCS)2] (2), were characterized using various physicochemical techniques such as CHN analysis, FT-IR spectroscopy, and 1H NMR spectroscopy. Additionally, their structures were determined using single-crystal X-ray diffraction. Based on the obtained structural parameters, complex 1 exhibited a PbN3Br2 environment, while complex 2 displayed a PbN4O3 environment, with holodirected and hemidirected coordination spheres, respectively. Within the crystal network of the complexes, there were interactions involving C-H⋯X (X: O, S, N) as well as π-π stacking. The Pb(ii) complexes were further investigated for their potential use as the emitting layer in organic light-emitting devices (OLEDs). The current-voltage and luminescence-voltage characteristics, as well as the electroluminescence (EL) properties of the complexes, were studied.
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Affiliation(s)
- Akbar Arkak
- Department of Chemistry, Faculty of Science, Azarbaijan Shahid Madani University Tabriz Iran
| | - Moayad Hossaini Sadr
- Department of Chemistry, Faculty of Science, Azarbaijan Shahid Madani University Tabriz Iran
| | - Mohammad Janghouri
- Faculty of Industrial Technologies, Urmia University of Technology Band Road Urmia Iran
| | - Farzin Marandi
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University 57561-51818 Urmia Iran
| | - Daniel Fuhrmann
- Institut für Anorganische Chemie, Universität Leipzig Johannisallee 29 04103 Leipzig Germany
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Marandi F, Moeini K, Krautscheid H. A PYRIDYL-TRIAZINE COMPLEX OF Co(II): SPECTROSCOPIC, STRUCTURAL, AND DOCKING STUDIES. J STRUCT CHEM+ 2021. [DOI: 10.1134/s0022476621040119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Marandi F, Moeini K, Krautscheid H. Coordination of a triazine ligand with Cu II and Ag I investigated by spectral, structural, theoretical and docking studies. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2019; 75:1389-1397. [PMID: 31589155 DOI: 10.1107/s2053229619011719] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 08/23/2019] [Indexed: 11/10/2022]
Abstract
Two complexes of 5-phenyl-3-(pyridin-2-yl)-1,2,4-triazine (PPTA), namely (ethanol-κO)bis(nitrato-κO)[5-phenyl-3-(pyridin-2-yl-κN)-1,2,4-triazine-κN2]copper(II), [Cu(NO3)2(C14H10N4)(C2H6O)] or [Cu(NO3)2(PPTA)(EtOH)] (1), and bis[μ-5-phenyl-3-(pyridin-2-yl)-1,2,4-triazine]-κ3N1:N2,N3;κ3N2,N3:N1-bis[(nitrato-κO)silver(I)], [Ag2(NO3)2(C14H10N4)2] or [Ag2(NO3)2(μ-PPTA)2] (2), were prepared and characterized by elemental analysis, FT-IR spectroscopy and single-crystal X-ray diffraction. The X-ray structure analysis of 1 revealed a copper complex with square-pyramdial geometry containing two O-donor nitrate ligands along with an N,N'-donor PPTA ligand and one O-donor ethanol ligand. In the binuclear structure of 2, formed by the bridging of two PPTA ligands, each Ag atom has an AgN3O environment and square-planar geometry. In addition to the four dative interactions, each Ag atom interacts with two O atoms of two nitrate ligands on adjacent complexes to complete a pseudo-octahedral geometry. Density functional theory (DFT) calculations revealed that the geometry around the Cu and Ag atoms in 1opt and 2opt (opt is optimized) for an isolated molecule is the same as the experimental results. In 1, O-H...O hydrogen bonds form R12(4) motifs. In the crystal network of the complexes, in addition to the hydrogen bonds, there are π-π stacking interactions between the aromatic rings (phenyl, pyridine and triazine) of the ligands on adjacent complexes. The ability of the ligand and complexes 1 and 2 to interact with ten selected biomacromolecules (BRAF kinase, CatB, DNA gyrase, HDAC7, rHA, RNR, TrxR, TS, Top II and B-DNA) was investigated by docking studies. The results show that the studied compounds can interact with proteins better than doxorubicin (except for TrxR and Top II).
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Affiliation(s)
- Farzin Marandi
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, 57561-51818 Urmia, I. R. Iran
| | - Keyvan Moeini
- Chemistry Department, Payame Noor University, 19395-4697 Tehran, I. R. Iran
| | - Harald Krautscheid
- Institut für Anorganische Chemie, Universität Leipzig, Johannisallee 29, D-04103 Leipzig, Germany
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Comparative Study of Complexes of Rare Earths and Actinides with 2,6-Bis(1,2,4-triazin-3-yl)pyridine. INORGANICS 2019. [DOI: 10.3390/inorganics7030026] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Complexes of group III metals (rare earth and actinides) with 2,6-bis(5,6-dipropyl-1,2,4-triazin-3-yl)pyridine (BTP) have been investigated by computational (DFT) and, in limited cases, by experimental (FT-IR, X-ray) techniques with the goal of determining the characteristics of metal–ligand interactions. The DFT calculations using the M062X exchange-correlation functional revealed that metal–ligand distances correlate with the ionic radii of the metals, in agreement with available X-ray diffraction results on the Sc, Y, La, U, and Pu complexes. A related blue-shift trend could be observed in seven characteristic bands in the IR spectra associated with metal–ligand vibrations. The computations uncovered considerable charge transfer interactions, particularly in the actinide complexes, as important covalent contributions to the metal–ligand bonding. The covalent character of the metal–ligand bonds decreases in the actinides, from U to Cm.
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Tyumentsev MS, Foreman MRSJ, Slawin AMZ, Cordes DB, Savolainen O, Ylmén R, Steenari B, Ekberg C. Coordination of Trivalent Lanthanides with Bismalonamide Ligands: Implications for Liquid–Liquid Extraction. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700801] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Mikhail S. Tyumentsev
- Nuclear Chemistry and Industrial Materials Recycling Department of Chemistry and Chemical Engineering Chalmers University of Technology 41296 Gothenburg Sweden
| | - Mark R. St. J. Foreman
- Nuclear Chemistry and Industrial Materials Recycling Department of Chemistry and Chemical Engineering Chalmers University of Technology 41296 Gothenburg Sweden
| | - Alexandra M. Z. Slawin
- School of Chemistry University of St. Andrews Purdie Building, North Haugh KY16 9ST St. Andrews, Fife Scotland Great Britain
| | - David B. Cordes
- School of Chemistry University of St. Andrews Purdie Building, North Haugh KY16 9ST St. Andrews, Fife Scotland Great Britain
| | - Otto Savolainen
- Chalmers Mass Spectrometry Infrastructure (CMSI) Department of Biology and Biological Engineering Chalmers University of Technology 41296 Gothenburg Sweden
| | - Rikard Ylmén
- Nuclear Chemistry and Industrial Materials Recycling Department of Chemistry and Chemical Engineering Chalmers University of Technology 41296 Gothenburg Sweden
| | - Britt‐Marie Steenari
- Nuclear Chemistry and Industrial Materials Recycling Department of Chemistry and Chemical Engineering Chalmers University of Technology 41296 Gothenburg Sweden
| | - Christian Ekberg
- Nuclear Chemistry and Industrial Materials Recycling Department of Chemistry and Chemical Engineering Chalmers University of Technology 41296 Gothenburg Sweden
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Marandi F, Moeini K, Mostafazadeh B, Krautscheid H. Structural, spectral and theoretical aspects in the coordination of a triazine-based ligand toward lead(II) with a holodirected environment. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.05.029] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Schoo C, Klementyeva SV, Gamer MT, Konchenko SN, Roesky PW. Samarocene oxide: from an undesired decomposition product to a new reagent. Chem Commun (Camb) 2016; 52:6654-7. [DOI: 10.1039/c6cc02450e] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Samarocene oxide [Cp*2Sm-O-SmCp*2], which is mostly considered as an undesired decomposition product, may act as a mild oxide base and thus is a valuable synthetic equivalent for “O2−”.
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Affiliation(s)
- Christoph Schoo
- Institute of Inorganic Chemistry Karlsruhe Institute of Technology (KIT)
- 76131 Karlsruhe
- Germany
| | - Svetlana V. Klementyeva
- Institute of Inorganic Chemistry Karlsruhe Institute of Technology (KIT)
- 76131 Karlsruhe
- Germany
- G.A. Razuvaev Institute of Organometallic Chemistry RAS
- 603950 Nizhny Novgorod
| | - Michael T. Gamer
- Institute of Inorganic Chemistry Karlsruhe Institute of Technology (KIT)
- 76131 Karlsruhe
- Germany
| | - Sergey N. Konchenko
- Institute of Inorganic Chemistry Karlsruhe Institute of Technology (KIT)
- 76131 Karlsruhe
- Germany
- Nikolaev Institute of Inorganic Chemistry SB RAS
- 630090 Novosibirsk
| | - Peter W. Roesky
- Institute of Inorganic Chemistry Karlsruhe Institute of Technology (KIT)
- 76131 Karlsruhe
- Germany
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Ali MC, Kawasaki T, Suzuki T, Sasaki Y, Ikeda Y. Syntheses and crystal structures of Eu(III) and Sm(III) perrhenate complexes with 2,2′-(imino)bis( N,N′-diethylacetamide). J NUCL SCI TECHNOL 2014. [DOI: 10.1080/00223131.2014.915770] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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10
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Synthesis and crystal structures of uranium (VI) and thorium (IV) complexes with picolinamide and malonamide. INORG CHEM COMMUN 2013. [DOI: 10.1016/j.inoche.2013.09.062] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Periodic Behavior of Lanthanide Coordination within Reverse Micelles. Chemistry 2013; 19:2663-75. [DOI: 10.1002/chem.201202880] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2012] [Indexed: 11/07/2022]
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Ibrahim AO, Zhou Y, Jiang F, Chen L, Li X, Xu W, Onawumi OOE, Odunola OA, Hong M. An Unusual (10,3)‐d MOF Material with Nanoscale Helical Cavities and Multifunctionality. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100566] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Asiata Omotayo Ibrahim
- Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences, Fuzhou 350002, China
- Department of Pure and Applied Chemistry, Ladoke Akintola University of Technology, P.M.B. 4001, Ogbomoso, Nigeria
| | - Youfu Zhou
- Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences, Fuzhou 350002, China
| | - Feilong Jiang
- Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences, Fuzhou 350002, China
| | - Lian Chen
- Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences, Fuzhou 350002, China
| | - Xingjun Li
- Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences, Fuzhou 350002, China
| | - Wentao Xu
- Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences, Fuzhou 350002, China
| | - Oluyemi O. E. Onawumi
- Department of Pure and Applied Chemistry, Ladoke Akintola University of Technology, P.M.B. 4001, Ogbomoso, Nigeria
| | - Olusegun A. Odunola
- Department of Pure and Applied Chemistry, Ladoke Akintola University of Technology, P.M.B. 4001, Ogbomoso, Nigeria
| | - Maochun Hong
- Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences, Fuzhou 350002, China
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Harwood LM, Lewis FW, Hudson MJ, John J, Distler P. The Separation of Americium(III) from Europium(III) by Two New 6,6'-Bistriazinyl-2,2'-Bipyridines in Different Diluents. SOLVENT EXTRACTION AND ION EXCHANGE 2011. [DOI: 10.1080/10496475.2011.556989] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Thuéry P. Lanthanide Complexes with Cucurbit[n]urils (n = 5, 6, 7) and Perrhenate Ligands: New Examples of Encapsulation of Perrhenate Anions. Inorg Chem 2009; 48:4497-513. [DOI: 10.1021/ic900328z] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pierre Thuéry
- CEA, IRAMIS, SIS2M (CNRS URA 331), LCCEf, Bât. 125, F-91191 Gif-sur-Yvette, France
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Thuéry P. Uranyl-Lanthanide Heterometallic Complexes with Cucurbit[6]uril and Perrhenate Ligands. Inorg Chem 2009; 48:825-7. [DOI: 10.1021/ic802270n] [Citation(s) in RCA: 84] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pierre Thuéry
- CEA, IRAMIS, SCM (CNRS URA 331), Bât. 125, F-91191 Gif-sur-Yvette, France
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