1
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Shelyganov PA, Elsayed Moussa M, Seidl M, Scheer M. Diantimony Complexes [Cp R 2 Mo 2 (CO) 4 (μ,η 2 -Sb 2 )] (Cp R =C 5 H 5 , C 5 H 4 t Bu) as Unexpected Ligands Stabilizing Silver(I) n (n=1-4) Monomers, Dimers and Chains. Angew Chem Int Ed Engl 2023; 62:e202215650. [PMID: 36469453 PMCID: PMC10107263 DOI: 10.1002/anie.202215650] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/05/2022] [Accepted: 12/05/2022] [Indexed: 12/12/2022]
Abstract
Synthesis and reactivity of transition metal compounds bearing "naked" pnictogen atoms is an active research area with remarkable bonding patterns observed in the formed compounds. Within this field, intense investigations on the coordination behavior of complexes possessing Pn and Asn (2≤n≤5) moieties have been conducted. However, studies on heavier analogues have been ignored so far due to arduous challenges related to low yields and moderate air stability. Herein, we present the first in-depth study addressing the reactivity of organometallic complexes containing Sb-donor atoms with several AgI salts. These reactions afforded twelve unprecedented aggregates as monomers, dimers as well as three- and four-membered chains of AgI ions claimed in the literature to be inaccessible. Interatomic distances as well as computational evidence obtained with help of several different methods suggest the presence of Ag⋅⋅⋅Ag interactions in all complexes containing more than one AgI ion.
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Affiliation(s)
- Pavel A Shelyganov
- Institute of Inorganic Chemistry, University of Regensburg, 93040, Regensburg, Germany
| | - Mehdi Elsayed Moussa
- Institute of Inorganic Chemistry, University of Regensburg, 93040, Regensburg, Germany
| | - Michael Seidl
- Institute of Inorganic Chemistry, University of Regensburg, 93040, Regensburg, Germany
| | - Manfred Scheer
- Institute of Inorganic Chemistry, University of Regensburg, 93040, Regensburg, Germany
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2
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Elsayed Moussa M, Shelyganov PA, Seidl M, Peresypkina E, Berg N, Gschwind RM, Balázs G, Schiller J, Scheer M. Mixed Organometallic-Organic Hybrid Assemblies Based on the Diarsene Complex [Cp 2 Mo 2 (CO) 4 (μ,η 2 -As 2 )], Ag I Salts and N-Donor Organic Molecules. Chemistry 2021; 27:5028-5034. [PMID: 33400327 PMCID: PMC7986401 DOI: 10.1002/chem.202100027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Indexed: 02/04/2023]
Abstract
The reaction of the organometallic diarsene complex [Cp2 Mo2 (CO)4 (η2 -As2 )] (1) with Ag[Al{OC(CF3 )3 }4 ] (Ag[TEF]) yielded the AgI monomer [Ag(η2 -1)3 ][TEF] (2). This compound exhibits dynamic behavior in solution, which allows directed selective synthesis of unprecedented organometallic-organic hybrid assemblies upon its reaction with N-donor organic molecules by a stepwise pathway, which is supported by DFT calculations. Accordingly, the reaction of 2 with 2,2'-bipyrimidine (L1) yielded the dicationic molecular compound [{(η2 -1)2 Ag}2 (μ-L1)][TEF]2 (3) or the 1D polymer [{(η2 -1)Ag}(μ-L1)]n [TEF]n (4) depending on the ratio of the reactants. However, its reactions with the pyridine-based linkers 4,4'-bipyridine (L2), 1,2-bis(4-pyridyl)ethylene (L3) and 1,2-bis(4-pyridyl)ethyne (L4) allowed the formation of the 2D polymers [{(η2 -1)Ag}2 (μ-Lx)3 ]n [TEF]2n [Lx=L2 (5), L3 (6), L4 (7), respectively]. Additionally, this concept was extended to step-by-step one-pot reactions of 1, [Ag(CH3 CN)3 ][Al{OC(CF3 )2 (CCl3 )}4 ] ([Ag(CH3 CN)3 ][TEFCl ]) and linkers L2-L4 to produce the 2D polymers [{(η2 -1)Ag}2 (μ,Lx)3 ]n [TEFCl ]2n [Lx=L2 (8), L3 (9), L4 (10), respectively].
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Affiliation(s)
| | - Pavel A. Shelyganov
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Michael Seidl
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Eugenia Peresypkina
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Nele Berg
- Institut für Organische ChemieUniversität Regensburg93040RegensburgGermany
| | - Ruth M. Gschwind
- Institut für Organische ChemieUniversität Regensburg93040RegensburgGermany
| | - Gábor Balázs
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Jana Schiller
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Manfred Scheer
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
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3
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Moussa ME, Schiller J, Peresypkina E, Seidl M, Balázs G, Shelyganov P, Scheer M. The Potential of the Diarsene Complex [(C 5 H 5 ) 2 Mo 2 (CO) 4 (μ,η 2 -As 2 )] as a Connector Between Silver Ions. Chemistry 2020; 26:14315-14319. [PMID: 32531104 PMCID: PMC7702026 DOI: 10.1002/chem.202002513] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Indexed: 01/04/2023]
Abstract
The reaction of the organometallic diarsene complex [Cp2Mo2(CO)4(μ,η2‐As2)] (B) (Cp = C5H5) with Ag[FAl{OC6F10(C6F5)}3] (Ag[FAl]) and Ag[Al{OC(CF3)3}4] (Ag[TEF]), respectively, yields three unprecedented supramolecular assemblies [(η2‐B)4Ag2][FAl]2 (4), [(μ,η1:η2‐B)3(η2‐B)2Ag3][TEF]3 (5) and [(μ,η1:η2‐B)4Ag3][TEF]3 (6). These products are only composed of the complexes B and AgI. Moreover, compounds 5 and 6 are the only supramolecular assemblies featuring B as a linking unit, and the first examples of [AgI]3 units stabilized by organometallic bichelating ligands. According to DFT calculations, complex B coordinates to metal centers through both the As lone pair and the As−As σ‐bond thus showing this unique feature of this diarsene ligand.
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Affiliation(s)
- Mehdi Elsayed Moussa
- Institut für Anorganische Chemie der Universität Regensburg, 93040, Regensburg, Germany
| | - Jana Schiller
- Institut für Anorganische Chemie der Universität Regensburg, 93040, Regensburg, Germany
| | - Eugenia Peresypkina
- Institut für Anorganische Chemie der Universität Regensburg, 93040, Regensburg, Germany
| | - Michael Seidl
- Institut für Anorganische Chemie der Universität Regensburg, 93040, Regensburg, Germany
| | - Gábor Balázs
- Institut für Anorganische Chemie der Universität Regensburg, 93040, Regensburg, Germany
| | - Pavel Shelyganov
- Institut für Anorganische Chemie der Universität Regensburg, 93040, Regensburg, Germany
| | - Manfred Scheer
- Institut für Anorganische Chemie der Universität Regensburg, 93040, Regensburg, Germany
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4
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Elsayed Moussa M, Shelyganov PA, Wegley B, Seidl M, Scheer M. The Potential of the Diphosphorus Complex [Cp 2W 2(CO) 4(η 2-P 2)] as an Organometallic Connecter in Supramolecular Chemistry. Eur J Inorg Chem 2019; 2019:4241-4248. [PMID: 31762687 PMCID: PMC6853230 DOI: 10.1002/ejic.201900580] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Indexed: 11/09/2022]
Abstract
For the first time, the tetrahedral diphosphorus complex [Cp2W2(CO)4(µ,η2:η2-P2)] (Cp = C5H5) (3) is used as a connecter in supramolecular chemistry. The treatment of 3 with CuI halides leads to the formation of the new one-dimensional (1D) linear polymers [Cu(µ-X){Cp2W2(CO)4(µ,η2:η2:η1:η1-P2)}] n {X = Cl (4), Br (5), I (6)}. The coordination polymers (CPs) 4-6 are almost insoluble in organic solvents, thus, their 31P MAS-NMR spectra were recorded and found to be remarkably influenced by their solid-state structures. Additionally, we demonstrate that by reacting the Cp-substituted diphosphorus complex [Cp'2W2(CO)4(µ,η2:η2-P2)] {Cp' = C5H4{C(CH3)3}} (7) with CuBr, the unprecedented soluble 1D CP [Cu(µ-Br){Cp'2W2(CO)4(µ,η2:η2:η1:η1-P2)}] n (8) is obtained. Furthermore, the reactions of 3 with the AgI salts Ag[CF3SO3] and Ag[PF6] result in the formation of the oligomeric dicationic species [Ag2{Cp2W2(CO)4(µ,η2:η2:η2-P2)}2 {Cp2W2(CO)4(µ,η2:η2:η1:η1-P2)}2][X']2 {X' = [CF3SO3]- (9), [PF6]- (10)}.
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Affiliation(s)
- Mehdi Elsayed Moussa
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
| | - Pavel A. Shelyganov
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
| | - Brian Wegley
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
| | - Michael Seidl
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
| | - Manfred Scheer
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
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5
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Elsayed Moussa M, Seidl M, Balázs G, Hautmann M, Scheer M. The Potential of Molybdenum Complexes Bearing Unsubstituted Heterodiatomic Group 15 Elements as Linkers in Supramolecular Chemistry. Angew Chem Int Ed Engl 2019; 58:12903-12907. [PMID: 31314943 DOI: 10.1002/anie.201907067] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Indexed: 11/08/2022]
Abstract
The reactions of tetrahedral molybdenum complexes bearing unsubstituted heterodiatomic Group 15 elements, [Cp2 Mo2 (CO)4 (μ,η2 :η2 -PE)] (Cp=C5 H5 ; E=As (1), Sb (2)), with CuI halides afforded seven unprecedented neutral supramolecular assemblies. Depending on the Mo2 PE units and the CuI halide, the oligomers [⟨{Cp2 Mo2 (CO)4 }{μ4 ,η2 :η2 :η2 :η1 -PE}⟩4 ⟨{CuX}{Cu(μ-X)}⟩2 ] (E=As (X=Cl (3), Br (4)); E=Sb (X=Cl (6), Br (7))) or the 1D coordination polymers [{Cp2 Mo2 (CO)4 }{μ4 ,η2 :η2 :η1 :η1 -PAs}{Cu(μ-I)}]n (5) and [{Cp2 Mo2 (CO)4 }{μ4 ,η2 :η2 :η2 :η1 -PSb}2 {Cu(μ-X)}3 ]n (X=I (8), Br (9)) are accessible. These solid-state aggregates are the first and only examples featuring the organometallic heterodiatomic Mo2 PE complexes 1 and 2 as linking moieties. DFT calculations demonstrate that complexes 1 and 2 present a unique class of mixed-donor ligands coordinating to CuI centers via the P lone pair and the P-E σ-bond, revealing an unprecedented coordination mode.
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Affiliation(s)
- Mehdi Elsayed Moussa
- Institute für Anorganische Chemie der, Universität Regensburg, 93040, Regensburg, Germany
| | - Michael Seidl
- Institute für Anorganische Chemie der, Universität Regensburg, 93040, Regensburg, Germany
| | - Gábor Balázs
- Institute für Anorganische Chemie der, Universität Regensburg, 93040, Regensburg, Germany
| | - Matthias Hautmann
- Institute für Anorganische Chemie der, Universität Regensburg, 93040, Regensburg, Germany
| | - Manfred Scheer
- Institute für Anorganische Chemie der, Universität Regensburg, 93040, Regensburg, Germany
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6
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Elsayed Moussa M, Seidl M, Balázs G, Hautmann M, Scheer M. Das Potential von Molybdänkomplexen mit unsubstituierten heterodiatomaren Gruppe‐15‐Elementen als Linker in der supramolekularen Chemie. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mehdi Elsayed Moussa
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Deutschland
| | - Michael Seidl
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Deutschland
| | - Gábor Balázs
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Deutschland
| | - Matthias Hautmann
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Deutschland
| | - Manfred Scheer
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Deutschland
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7
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Rottschäfer D, Neumann B, Stammler H, Kishi R, Nakano M, Ghadwal RS. A Phosphorus Analogue ofp‐Quinodimethane with a Planar P4Ring: A Metal‐Free Diphosphorus Source. Chemistry 2019; 25:3244-3247. [PMID: 30716177 DOI: 10.1002/chem.201805932] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 01/03/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Dennis Rottschäfer
- Anorganische Molekülchemie und Katalyse, Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, Fakultät für ChemieUniversität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
| | - Beate Neumann
- Anorganische Molekülchemie und Katalyse, Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, Fakultät für ChemieUniversität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
| | - Hans‐Georg Stammler
- Anorganische Molekülchemie und Katalyse, Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, Fakultät für ChemieUniversität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
| | - Ryohei Kishi
- Department of Materials Engineering Science, Graduate School of, Engineering ScienceOsaka University Toyonaka Osaka 560-8531 Japan
| | - Masayoshi Nakano
- Department of Materials Engineering Science, Graduate School of, Engineering ScienceOsaka University Toyonaka Osaka 560-8531 Japan
- Institute for Molecular Science 38 Nishigo-Naka, Myodaiji Okazaki 444-8585 Japan
| | - Rajendra S. Ghadwal
- Anorganische Molekülchemie und Katalyse, Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, Fakultät für ChemieUniversität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
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8
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Hegen O, Braese J, Timoshkin AY, Scheer M. Bidentate Phosphanyl- and Arsanylboranes. Chemistry 2019; 25:485-489. [PMID: 30376605 DOI: 10.1002/chem.201804772] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 10/22/2018] [Indexed: 11/06/2022]
Abstract
A new class of neutral bidentate ligands with pnictogenyl-functional sites has been obtained. The reaction of tmeda⋅(BH2 I)2 (1, tmeda=tetramethylethylendiamine) with different phosphanides yields the corresponding bidentate phosphanylboranes tmeda⋅(BH2 PH2 )2 (2 a), tmeda⋅(BH2 PPh2 )2 (2 b), and tmeda⋅(BH2 tBuPH)2 (2 c). This reaction strategy could be further extended to synthesize the first bidentate arsanylborane tmeda⋅(BH2 AsPh2 )2 (3). Depending on the substituents on the phosphorus, these compounds form different AuI complexes, to build either polymeric tmeda⋅(BH2 PH2 AuCl)2 (4 a), or monomeric tmeda⋅(BH2 PPh2 AuCl)2 (4 b) products. These compounds form also neutral oligomeric group 13/15 chain-like molecules by coordination to a boron moiety such as tmeda⋅(BH2 PH2 BH3 )2 (5 a) and tmeda⋅(BH2 AsPh2 BH3 )2 (5 b). DFT calculations provide insight into the differences between the syntheses of mono- and bidentate pnictogenylboranes.
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Affiliation(s)
- Oliver Hegen
- Institut für Anorganische Chemie, Universität Regensburg, 93040, Regensburg, Germany
| | - Jens Braese
- Institut für Anorganische Chemie, Universität Regensburg, 93040, Regensburg, Germany
| | - Alexey Y Timoshkin
- Institute of Chemistry, St. Petersburg State University, Universitetskaya nab. 7/9, 199034, St. Petersburg, Russia
| | - Manfred Scheer
- Institut für Anorganische Chemie, Universität Regensburg, 93040, Regensburg, Germany
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9
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Moussa ME, Welsch S, Lochner M, Peresypkina EV, Virovets AV, Scheer M. Organometallic-Organic Hybrid Polymers Assembled from Pentaphosphaferrocene, Bipyridyl Linkers, and Cu I Ions. Eur J Inorg Chem 2018; 2018:2689-2694. [PMID: 30034271 PMCID: PMC6049892 DOI: 10.1002/ejic.201800112] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Indexed: 02/03/2023]
Abstract
A multicomponent approach of the P n ligand complex [Cp*Fe(η5-P5)] (1: Cp* = η5-C5Me5) with the ditopic organic linkers 4,4'-bipyridine (2) or trans-1,2-di(pyridine-4-yl)ethene (3) in the presence of CuI salts of the anions [BF4]- and [PF6]- or the coordinating anion Br-, leads to the formation of four novel organometallic-organic hybrid polymers: the cationic 1D polymeric compounds [Cu4{Cp*Fe(µ3,η5:1:1-P5)}2(µ,η1:1-C10H8N2)4(CH3CN)4] n [BF4]4n (4) and [Cu4{Cp*Fe(µ3,η5:1:1-P5)}2(µ,η1:1-C10H8N2)4(CH3CN)4] n [PF6]4n (5) as well as the unique neutral threefold 2D → 2D interpenetrated networks [Cu2Cl2{Cp*Fe(µ3,η5:1:1-P5)}(µ,η1:1-C12H10N2)] n (6) and [Cu2Br2{Cp*Fe(µ3,η5:1:1-P5)}(µ,η1:1-C10H8N2)] n (7).
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Affiliation(s)
- Mehdi Elsayed Moussa
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
| | - Stefan Welsch
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
| | - Matthias Lochner
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
| | - Eugenia V. Peresypkina
- Nikolaev Institute of Inorganic ChemistrySiberian Division of RASLavrentyev prosp. 3630090NovosibirskRussia
- Novosibirsk State Universityul. Pirogova, 2630090NovosibirskRussia
| | - Alexander V. Virovets
- Nikolaev Institute of Inorganic ChemistrySiberian Division of RASLavrentyev prosp. 3630090NovosibirskRussia
- Novosibirsk State Universityul. Pirogova, 2630090NovosibirskRussia
| | - Manfred Scheer
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
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10
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Elsayed Moussa M, Welsch S, Gregoriades LJ, Balázs G, Seidl M, Scheer M. The Diphosphorus Complex [Cp
2
Cr
2
(CO)
4
(η
2
‐P
2
)] as a Building Block in the Coordination Chemistry of Silver. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800141] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Mehdi Elsayed Moussa
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
| | - Stephan Welsch
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
| | | | - Gábor Balázs
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
| | - Michael Seidl
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
| | - Manfred Scheer
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
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11
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Elsayed Moussa M, Attenberger B, Seidl M, Schreiner A, Scheer M. Discrete and Polymeric Organometallic‐Organic Hybrid Materials Based on the Diphosphorus Complex [Cp
2
Mo
2
(CO)
4
(η
2
‐P
2
)], Cu
I
Salts, and 2,2′‐Bipyrimidine. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201701285] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Mehdi Elsayed Moussa
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
| | - Bianca Attenberger
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
| | - Michael Seidl
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
| | - Anderea Schreiner
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
| | - Manfred Scheer
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
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12
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Moussa ME, Seidl M, Balázs G, Zabel M, Virovets AV, Attenberger B, Schreiner A, Scheer M. Preorganized Ag I Bimetallic Precursor with Labile Diphosphorus Ligands for a Programmed Synthesis of Organometallic-Organic Hybrid Polymers. Chemistry 2017; 23:16199-16203. [PMID: 28960509 PMCID: PMC5708272 DOI: 10.1002/chem.201704582] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Indexed: 11/08/2022]
Abstract
An AgI dimer capped with labile organometallic diphosphorus ligands [Cp2 Mo2 (CO)4 (η2 -P2 )] (Cp=C5 H5 ) acts as a highly pre-organized molecular precursor to direct the construction of 1D or 2D, and 3D organometallic-organic hybrid coordination polymers upon reaction with ditopic pyridine-based linkers. The formation of the supramolecular aggregates can be controlled by the stoichiometry of the organic molecules, and the mechanism is supported by DFT calculations.
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Affiliation(s)
| | - Michael Seidl
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Gábor Balázs
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Manfred Zabel
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Alexander V. Virovets
- Nikolaev Institute of Inorganic ChemistrySiberian Division of RASAcad. Lavrentyev str. 3630090NovosibirskRussia
- Novosibirsk State Universityul. Pirogova, 2630090NovosibirskRussia
| | - Bianca Attenberger
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Andrea Schreiner
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
| | - Manfred Scheer
- Institut für Anorganische ChemieUniversität Regensburg93040RegensburgGermany
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13
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Shieh M, Yu CC, Miu CY, Kung CH, Huang CY, Liu YH, Liu HL, Shen CC. Semiconducting Coordination Polymers Based on the Predesigned Ternary Te-Fe-Cu Carbonyl Cluster and Conjugation-Interrupted Dipyridyl Linkers. Chemistry 2017; 23:11261-11271. [PMID: 28497504 DOI: 10.1002/chem.201701257] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Indexed: 11/07/2022]
Abstract
A series of semiconducting cluster-incorporated Cu-based coordination polymers, namely, 1D zigzag polymers [{TeFe3 (CO)9 Cu2 }(L)]n (L=1,2-bis(4-pyridyl)ethane (bpea), 1; L=1,2-bis(4-pyridyl)ethylene (bpee), 5), 2D honeycomb-like polymers [{TeFe3 (CO)9 Cu}Cu(L)2.5 ]n (L=bpea, 2; L=bpee, 6), and 2D wave-like cation-anion polymer [{Cu2 (L)4 }({TeFe3 (CO)9 Cu}2 (L))]n (L=1,3-bis(4-pyridyl)propane (bpp), 4), as well as the macrocycle [{TeFe3 (CO)9 Cu2 }2 (bpp)2 ] (3) have been quantitatively synthesized via the liquid-assisted grinding from the pre-designed cluster [TeFe3 (CO)9 Cu2 (MeCN)2 ] with conjugated or conjugation-interrupted dipyridyl linkers. Notably, the most conjugation-interrupted bpp-bridged polymer 4 exhibited extraordinary semiconducting characteristics with an ultra-narrow bandgap of 1.43 eV and a DC conductivity of 1.5×10-2 Ω-1 cm-1 , which violates our knowledge, mainly attributed to the through-space electron transport via non-classical C-H⋅⋅⋅O(carbonyl) hydrogen bonds and aromatic C-H⋅⋅⋅π interactions. The incorporated Te-Fe-CO anions can not only provide numerous possibilities for secondary interactions within these Cu-based polymers but also serve as a redox-active coordination ligand to promote their conductivities. The intriguing structure-property relationships were studied by X-ray and DFT analyses and further demonstrated by significant change in the oxidation state of Cu atoms by XPS and Cu K-edge XANES.
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Affiliation(s)
- Minghuey Shieh
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Chia-Chi Yu
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Chia-Yeh Miu
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Chang-Hung Kung
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Chung-Yi Huang
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Yu-Hsin Liu
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Hsiang-Lin Liu
- Department of Physics, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Chih-Chiang Shen
- Department of Physics, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
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14
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Elsayed Moussa M, Fleischmann M, Peresypkina EV, Dütsch L, Seidl M, Balázs G, Scheer M. Strategies for the Construction of Supramolecular Dimers versus Homoleptic 1D Coordination Polymers Starting from the Diphosphorus [Cp 2Mo 2(CO) 4(η 2-P 2)] Complex and Silver(I) Salts. Eur J Inorg Chem 2017; 2017:3222-3226. [PMID: 28943780 PMCID: PMC5586200 DOI: 10.1002/ejic.201700646] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Indexed: 02/03/2023]
Abstract
The reactions of the tetrahedral diphosphorus [Cp2Mo2(CO)4(η2‐P2)] (1; Cp = C5H5) complex with Ag[Al{OC(CF3)3}4] (AgTEF) (A) and Ag[FAl{OC(C6F5)(C6F10)}3] (AgFAl) (B) were studied. The first reaction led to the formation of the [Ag2(η2‐1)2(η1:η1‐1)2][TEF]2 (2) dimer and the [Ag2(η1:η1‐1)3]n[TEF]2n (3) coordination polymer, whereas the second reaction afforded the [Ag2(η1:η1‐1)2(η1‐CH2Cl2)2(η2‐C7H8)2][FAl]2 (4) or the [Ag2(η2‐1)2(η1:η1‐1)2][FAl]2 (5) dimer and the [Ag2(η1:η1‐1)4]n[FAl]2n (6) coordination polymer. In each case, the products obtained depended on the ratio of the reactants and/or the synthetic procedure.
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Affiliation(s)
- Mehdi Elsayed Moussa
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
| | - Martin Fleischmann
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
| | - Eugenia V Peresypkina
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany.,Nikolaev Institute of Inorganic Chemistry Siberian Division of RAS Acad. Lavrentyev str. 3 630090 Novosibirsk Russia.,Novosibirsk State Universityul. Pirogova, 2 630090 Novosibirsk Russia
| | - Luis Dütsch
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
| | - Michael Seidl
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
| | - Gabor Balázs
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
| | - Manfred Scheer
- Institut für Anorganische Chemie der Universität Regensburg 93040 Regensburg Germany
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15
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Dielmann F, Timoshkin A, Piesch M, Balázs G, Scheer M. The Cobalt cyclo-P 4 Sandwich Complex and Its Role in the Formation of Polyphosphorus Compounds. Angew Chem Int Ed Engl 2017; 56:1671-1675. [PMID: 28078794 PMCID: PMC5299486 DOI: 10.1002/anie.201610967] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 11/28/2016] [Indexed: 11/18/2022]
Abstract
A synthetic approach to the sandwich complex [Cp′′′Co(η4‐P4)] (2) containing a cyclo‐P4 ligand as an end‐deck was developed. Complex 2 is the missing homologue in the series of first‐row cyclo‐Pn sandwich complexes, and shows a unique tendency to dimerize in solution to form two isomeric P8 complexes [(Cp′′′Co)2(μ,η4:η2:η1‐P8)] (3 and 4). Reactivity studies indicate that 2 and 3 react with further [Cp′′′Co] fragments to give [(Cp′′′Co)2(μ,η2:η2‐P2)2] (5) and [(Cp′′′Co)3P8] (6), respectively. Furthermore, complexes 2, 3, and 4 thermally decompose forming 5, 6, and the P12 complex [(Cp′′′Co)3P12] (7). DFT calculations on the P4 activation process suggest a η3‐P4 Co complex as the key intermediate in the synthesis of 2 as well as in the formation of larger polyphosphorus complexes via a unique oligomerization pathway.
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Affiliation(s)
- Fabian Dielmann
- Institut für Anorganische Chemie, Universität Regensburg, Universitätsstrasse 31, 93040, Regensburg, Germany
| | - Alexey Timoshkin
- Institute of Chemistry, St. Petersburg State University, Universitetskaya nab. 7/9, 199034, St. Petersburg, Russia
| | - Martin Piesch
- Institut für Anorganische Chemie, Universität Regensburg, Universitätsstrasse 31, 93040, Regensburg, Germany
| | - Gábor Balázs
- Institut für Anorganische Chemie, Universität Regensburg, Universitätsstrasse 31, 93040, Regensburg, Germany
| | - Manfred Scheer
- Institut für Anorganische Chemie, Universität Regensburg, Universitätsstrasse 31, 93040, Regensburg, Germany
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16
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Dielmann F, Timoshkin A, Piesch M, Balázs G, Scheer M. Der cyclo
-P4
-Sandwichkomplex des Cobalts und seine Rolle bei der Bildung von Polyphosphorverbindungen. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201610967] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Fabian Dielmann
- Institut für Anorganische Chemie; Universität Regensburg; Universitätsstraße 31 93040 Regensburg Deutschland
| | - Alexey Timoshkin
- Institute of Chemistry; St. Petersburg State University; Universitetskaya nab. 7/9 199034 St. Petersburg Russland
| | - Martin Piesch
- Institut für Anorganische Chemie; Universität Regensburg; Universitätsstraße 31 93040 Regensburg Deutschland
| | - Gábor Balázs
- Institut für Anorganische Chemie; Universität Regensburg; Universitätsstraße 31 93040 Regensburg Deutschland
| | - Manfred Scheer
- Institut für Anorganische Chemie; Universität Regensburg; Universitätsstraße 31 93040 Regensburg Deutschland
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17
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Moussa ME, Attenberger B, Fleischmann M, Schreiner A, Scheer M. The Diphosphorus Complex [Cp 2Mo 2(CO) 4(η 2-P 2)] as a Building Block for the Synthesis of Mixed-Hybrid Coordination Polymers. Eur J Inorg Chem 2016; 2016:4538-4541. [PMID: 27867315 PMCID: PMC5101867 DOI: 10.1002/ejic.201600895] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Indexed: 12/27/2022]
Abstract
The three-component reaction of the tetrahedral diphosphorus complex [Cp2Mo2(CO)4(η2-P2)] (1), with Ag[BF4] (2) in the presence of 2,2'-bipyrimidine (3) leads to the formation of the two novel two-dimensional networks 4 and 5. Compound 4 is a new two-dimensional organometallic-organic hybrid polymer, while derivative 5 represents a unique two-dimensional organometallic-inorganic-organic hybrid polymer. These results show the possibility of synthesizing a new class of coordination polymers, which could not be obtained from two-component reactions with organic molecules in addition of metal ions.
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Affiliation(s)
- Mehdi Elsayed Moussa
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
| | - Bianca Attenberger
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
| | - Martin Fleischmann
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
| | - Andrea Schreiner
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
| | - Manfred Scheer
- Institut für Anorganische Chemie der Universität Regensburg93040RegensburgGermany
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18
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Schwarzmaier C, Heinl S, Balázs G, Scheer M. E4 Butterfly Complexes (E=P, As) as Chelating Ligands. Angew Chem Int Ed Engl 2015; 54:13116-21. [PMID: 26332191 DOI: 10.1002/anie.201506784] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Indexed: 11/09/2022]
Abstract
The coordination properties of new types of bidentate phosphane and arsane ligands with a narrow bite angle are reported. The reactions of [{Cp'''Fe(CO)2 }2 (μ,η(1:1) -P4 )] (1 a) with the copper salt [Cu(CH3 CN)4 ][BF4 ] leads, depending on the stoichiometry, to the formation of the spiro compound [{{Cp'''Fe(CO)2 }2 (μ3 ,η(1:1:1:1) -P4 )}2 Cu](+) [BF4 ](-) (2) or the monoadduct [{Cp'''Fe(CO)2 }2 (μ3 ,η(1:1:2) -P4 ){Cu(MeCN)}](+) [BF4 ](-) (3). Similarly, the arsane ligand [{Cp'''Fe(CO)2 }2 (μ,η(1:1) -As4 )] (1 b) reacts with [Cu(CH3 CN)4 ][BF4 ] to give [{{Cp'''Fe(CO)2 }2 (μ3 ,η(1:1:1:1) -As4 )}2 Cu](+) [BF4 ](-) (5). Protonation of 1 a occurs at the "wing tip" phosphorus atoms, which is in line with the results of DFT calculations. The compounds are characterized by spectroscopic methods (heteronuclear NMR spectroscopy and IR spectrometry) and by single-crystal X-ray diffraction studies.
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Affiliation(s)
| | - Sebastian Heinl
- Institut für Anorganische Chemie der Universität Regensburg, 93040 Regensburg (Germany)
| | - Gábor Balázs
- Institut für Anorganische Chemie der Universität Regensburg, 93040 Regensburg (Germany)
| | - Manfred Scheer
- Institut für Anorganische Chemie der Universität Regensburg, 93040 Regensburg (Germany).
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19
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Schwarzmaier C, Heinl S, Balázs G, Scheer M. E4-Butterfly-Komplexe (E=P, As) als Chelatliganden. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201506784] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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20
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Fleischmann M, Welsch S, Krauss H, Schmidt M, Bodensteiner M, Peresypkina EV, Sierka M, Gröger C, Scheer M. Complexes of monocationic Group 13 elements with pentaphospha- and pentaarsaferrocene. Chemistry 2014; 20:3759-68. [PMID: 24615817 DOI: 10.1002/chem.201304466] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Indexed: 11/08/2022]
Abstract
Reactions of the sandwich complexes [Cp*Fe(η(5)-E5)] (Cp*=η(5)-C5Me5; E=P (1), As (2)) with the monovalent Group 13 metals Tl(+), In(+), and Ga(+) containing the weakly coordinating anion [TEF] ([TEF]=[Al{OC(CF3)3}4](-)) are described. Here, the one-dimensional coordination polymers [M(μ,η(5):η(1 -E5 FeCp*)3]n [TEF]n (E=P, M=Tl (3 a), In (3 b), Ga (3 c); E=As, M=Tl (4 a), In (4 b)) are obtained as sole products in good yields. All products were analyzed by single-crystal X-ray diffraction, revealing a similar assembly of the products with η(5)-bound E5 ligands and very weak σ-interactions between one P or As atom of the ring to the neighbored Group 13 metal cation. By exchanging the [TEF] anion of 4 a for the larger [FAl] anion ([FAl]=[FAl{OC6F10(C6F5)}3](-)), the coordination compound [Tl{(η(5)-As5)FeCp*}3][FAl] (5) without any σ-interactions of the As5-ring is obtained. All products are readily soluble in CH2 Cl2 and exhibit a dynamic coordination behavior in solution, which is supported by NMR spectroscopy and ESI-MS spectrometry as well as by osmometric molecular-weight determination. For a better understanding of the proceeding equilibrium DFT calculations of the cationic complexes were performed for the gas phase and in solution. Furthermore, the (31)P{(1)H} magic-angle spinning (MAS) NMR spectra of 3 a-c are presented and the first crystal structure of the starting material 2 was determined.
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Affiliation(s)
- Martin Fleischmann
- Institut für Anorganische Chemie, Universität Regensburg, 93040 Regensburg (Germany), Fax: (+49) 941-943-4439
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21
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Chan SLF, Gao S, Chui SSY, Shek L, Huang JS, Che CM. Supramolecular Self-Assembly of 1D and 3D Heterometallic Coordination Polymers with Triruthenium Building Blocks. Chemistry 2012; 18:11228-37. [DOI: 10.1002/chem.201202084] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2012] [Indexed: 11/07/2022]
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