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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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Zhou J, Jin S, He L, Xu Y, Gao X, Liu B, Chen Z, Wang D. Twelve Salts Fabricated from 2-amino-5-methylthiazole and Carboxylic Acids through Combination of Classical H-bonds and Weak Noncovalent Associations. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Enkelmann D, Lipinski G, Merz K. Cyanopyridines – Suitable Heterocycles for Cocrystal Syntheses. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100306] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Dennis Enkelmann
- Ruhr-University Bochum Inorganic Chemistry I Universitatsstrasse 150 44801 Bochum Germany
| | - Gregor Lipinski
- Chemnitz University of Technology Applied Thermodynamics Reichenhainer Straße 70 09126 Chemnitz Germany
| | - Klaus Merz
- Ruhr-University Bochum Inorganic Chemistry I Universitatsstrasse 150 44801 Bochum Germany
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Singha S, Jana R, Mondal R, Ray PP, Bag PP, Gupta K, Pakhira N, Rizzoli C, Mallick A, Kumar S, Saha R. Photo-responsive Schottky diode behavior of a donor–acceptor co-crystal with violet blue light emission. CrystEngComm 2021. [DOI: 10.1039/d1ce00020a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A blue light emitting semiconducting p-type tetrabromoterephthalic acid (donor)–quinoxaline (acceptor) based co-crystal made a Schottky barrier diode exhibiting photo responsive behaviour.
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Affiliation(s)
- Soumen Singha
- Department of Physics
- Jadavpur University
- Kolkata-700032
- India
| | - Rajkumar Jana
- Department of Physics
- Jadavpur University
- Kolkata-700032
- India
- Department of Physics
| | - Rituparna Mondal
- Department of Physics
- Jadavpur University
- Kolkata-700032
- India
- Department of Electronics
| | | | | | - Kajal Gupta
- Department of Chemistry
- Kazi Nazrul University
- Asansol-713340
- India
| | - Nandan Pakhira
- Department of Chemistry
- Kazi Nazrul University
- Asansol-713340
- India
| | | | - Arabinda Mallick
- Department of Chemistry
- Kazi Nazrul University
- Asansol-713340
- India
| | - Sanjay Kumar
- Department of Physics
- Jadavpur University
- Kolkata-700032
- India
| | - Rajat Saha
- Department of Physics
- Jadavpur University
- Kolkata-700032
- India
- Department of Chemistry
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Singha S, Khanra B, Goswami S, Mondal R, Jana R, Dey A, Dey SK, Ray PP, Rizzoli C, Saha R, Kumar S. Structural, optical, dielectric and electrical transport properties of a [Mg(H 2O) 6] 2+-templated proton conducting, semiconducting and photoresponsive 3D hydrogen bonded supramolecular framework. NEW J CHEM 2021. [DOI: 10.1039/d1nj04237h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
{[Co(2,5-Pdc)2,(H2O)2]2−·[Mg(H2O)6]2+·4(H2O)} (where 2,5-pdc = 2,5-pyridinedicarboxylate): a proton conducting semiconducting photoresponsive [Mg(H2O)6]2+ templated 3D hydrogen bonded supramolecular framework (HSF).
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Affiliation(s)
- Soumen Singha
- Department of Physics, Jadavpur University, Jadavpur, Kolkata-700032, WB, India
| | - Bhaskar Khanra
- Department of Physics, Jadavpur University, Jadavpur, Kolkata-700032, WB, India
| | - Somen Goswami
- Department of Physics, Jadavpur University, Jadavpur, Kolkata-700032, WB, India
| | - Rituparna Mondal
- Department of Electronics, Barrackpore Rastraguru Surendranath College, Barrackpore, West Bengal 700120, India
| | - Rajkumar Jana
- Department of Physics, Jadavpur University, Jadavpur, Kolkata-700032, WB, India
- Department of Physics, Techno India University, EM-4, Sector-V, Salt lake, Kolkata-700091, India
| | - Arka Dey
- Department of Physics, Jadavpur University, Jadavpur, Kolkata-700032, WB, India
| | - Sanjoy Kumar Dey
- Purulia Polytechnic, Vivekananda Nagar, Purulia, 723147, WB, India
| | - Partha Pratim Ray
- Department of Physics, Jadavpur University, Jadavpur, Kolkata-700032, WB, India
| | - Corrado Rizzoli
- Dipartimento SCVSA, Università di Parma, Parco Area delle Scienze 17/A, Parma, Italy
| | - Rajat Saha
- Department of Chemistry, Kazi Nazrul University, Asansol-713340, WB, India
| | - Sanjay Kumar
- Department of Physics, Jadavpur University, Jadavpur, Kolkata-700032, WB, India
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