1
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Arras J, Calderón-Díaz A, Lebedkin S, Gozem S, McMillen CD, Bhuvanesh N, Stollenz M. Twisted and Disconnected Chains: Flexible Linear Tetracuprous Arrays and a Decanuclear Cu I Cluster as Blue- and Green/Yellow-Light Emitters. Inorg Chem 2024; 63:12943-12957. [PMID: 38935842 PMCID: PMC11256752 DOI: 10.1021/acs.inorgchem.4c01646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 05/31/2024] [Accepted: 06/05/2024] [Indexed: 06/29/2024]
Abstract
Defined arrays of transition metal ions embedded in tailored polydentate ligand scaffolds allow for a systematic design of their physical properties. Such molecular strings of closed-shell transition metal centers are particularly interesting for Group 11 metal ions in the oxidation state +1 if they undergo metallophilic d10···d10 contact interactions since these clusters are oftentimes efficient photoluminescence (PL) emitters. Copper is particularly attractive as a sustainable earth-abundant coinage metal source and because of the ability of several CuI complexes to serve as powerful thermally activated delayed fluorescence (TADF) emitters in molecular/organic light-emitting devices (OLEDs). Our combined synthetic, crystallographic, photophysical, and computational study describes a straight tetracuprous array possessing a centrally disconnected CuI2···CuI2 chain and a continuous helically bent CuI4 complex. This molecular helix undergoes a facile rearrangement in diethyl ether solution, yielding an unprecedented nanosized CuI10 cluster (2.9 × 2.0 nm) upon crystallization. All three clusters show either bright blue phosphorescence, TADF, or green/yellow multiband phosphorescence with quantum yields between 6.5 and 67%, which is persistent under hydrostatic pressure up to 30 kbar. Temperature-dependent PL investigations in combination with time-dependent density-functional theory (TD-DFT) calculations and void space analyses of the crystal packings complement a comprehensive correlation between the molecular structures and photoluminescence properties.
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Affiliation(s)
- Janet Arras
- Department
of Chemistry and Biochemistry, Kennesaw
State University, 370 Paulding Avenue NW, MD # 1203, Kennesaw, Georgia 30144, United States
| | - Alvaro Calderón-Díaz
- Department
of Chemistry and Biochemistry, Kennesaw
State University, 370 Paulding Avenue NW, MD # 1203, Kennesaw, Georgia 30144, United States
| | - Sergei Lebedkin
- Institute
of Nanotechnology, Karlsruhe Institute of
Technology (KIT), Herrmann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Samer Gozem
- Department
of Chemistry, Georgia State University, 145 Piedmont Ave SE, Atlanta, Georgia 30303, United States
| | - Colin D. McMillen
- Department
of Chemistry, Clemson University, 379 Hunter Laboratories, Clemson, South Carolina 29634-0973, United States
| | - Nattamai Bhuvanesh
- Department
of Chemistry, Texas A&M University, 580 Ross Street, P.O. Box 30012, College Station, Texas 77842-3012, United
States
| | - Michael Stollenz
- Department
of Chemistry and Biochemistry, Kennesaw
State University, 370 Paulding Avenue NW, MD # 1203, Kennesaw, Georgia 30144, United States
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2
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Xu S, Wan Q, Yang J, Che CM. Anisotropic Metal-Metal Pauli Repulsion in Polynuclear d 10 Metal Clusters. J Phys Chem Lett 2024; 15:2193-2201. [PMID: 38373151 DOI: 10.1021/acs.jpclett.3c03434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
Metallophilicity has been widely considered to be the driving force for self-assembly of closed-shell d10 metal complexes, but this view has been challenged by recent studies showing that metallophilicity in linear d10-d10 dimers is repulsive. This is due to strong metal-metal (M-M') Pauli repulsion (Wan, Q., Proc. Natl. Acad. Sci. U. S. A. 2021, 118, e2019265118). Here, we study M-M' Pauli repulsion in d10 metal clusters. Our results show that M-M' Pauli repulsion in d10 polynuclear clusters is 6-52% weaker than in similar linear d10 complexes due to the anisotropic shape of (n+1)s-nd hybridized orbitals. The overall M-M' interactions in closed-shell d10 polynuclear metal clusters remain repulsive. The effects of coordination geometry, relativistic effects, and the ligand's electronegativity on M-M' Pauli repulsion in polynuclear d10 clusters have been explored. These findings provide valuable guidance for the design and development of ligands and coordination geometries that alleviate M-M' Pauli repulsion in d10 metal cluster systems.
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Affiliation(s)
- Shuo Xu
- Department of Chemistry, State Kay Laboratory of Synthetic Chemistry, and CAS-HKU Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Qingyun Wan
- Department of Chemistry, State Kay Laboratory of Synthetic Chemistry, and CAS-HKU Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Jun Yang
- Department of Chemistry, State Kay Laboratory of Synthetic Chemistry, and CAS-HKU Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Chi-Ming Che
- Department of Chemistry, State Kay Laboratory of Synthetic Chemistry, and CAS-HKU Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong, China
- HKU Shenzhen Institute of Research & Innovation, Shenzhen 518057, China
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3
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Siebe L, Butenuth C, Stammler A, Bögge H, Walleck S, Glaser T. Generation and Reactivity of μ-1,2-Peroxo Cu IICu II and Bis-μ-oxo Cu IIICu III Species and Catalytic Hydroxylation of Benzene to Phenol with Hydrogen Peroxide. Inorg Chem 2024; 63:2627-2639. [PMID: 38243916 DOI: 10.1021/acs.inorgchem.3c03914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2024]
Abstract
Tetradentate-N4 ligands stabilize dinuclear {CuII(μ-1,2-peroxo)CuII} and {CuIII(μ-O)2CuIII} species, and CuII complexes of these ligands were reported to catalyze the oxidation of benzene with H2O2. Here, we report {CuII(μ-1,2-peroxo)CuII} and {CuIII(μ-O)2CuIII} intermediates of dinucleating bis(tetradentate-N4) ligands depending on the absence or presence of 6-methyl substituents on the terminal pyridine donors, respectively, generated either from {CuICuI} precursors with O2 or from {CuIICuII} precursors with H2O2 and NEt3. Both intermediates are not stable even at low temperatures, but they show no electrophilic HAT reactivity with DHA. Catalytic investigations on the hydroxylation of benzene with excess H2O2 between 30 and 50 °C indicate that both radical-based and {Cu2On}-based mechanisms depend strongly on the catalytic conditions. In the presence of a radical scavenger, TONs of ∼920/∼720 have been achieved without/with the 6-methyl group of the ligand. Although {CuII(μ-OH)CuII} reacts with excess H2O2 at -40 °C to {CuII(OOH)}2 species, these are only stable for seconds at 20 °C and cannot account for catalytic oxidations over a period of 24 h at 30-50 °C.
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Affiliation(s)
- Lena Siebe
- Lehrstuhl für Anorganische Chemie I, Fakultät für Chemie, Universität Bielefeld, Universitätsstr. 25, D-33615 Bielefeld, Germany
| | - Christoph Butenuth
- Lehrstuhl für Anorganische Chemie I, Fakultät für Chemie, Universität Bielefeld, Universitätsstr. 25, D-33615 Bielefeld, Germany
| | - Anja Stammler
- Lehrstuhl für Anorganische Chemie I, Fakultät für Chemie, Universität Bielefeld, Universitätsstr. 25, D-33615 Bielefeld, Germany
| | - Hartmut Bögge
- Lehrstuhl für Anorganische Chemie I, Fakultät für Chemie, Universität Bielefeld, Universitätsstr. 25, D-33615 Bielefeld, Germany
| | - Stephan Walleck
- Lehrstuhl für Anorganische Chemie I, Fakultät für Chemie, Universität Bielefeld, Universitätsstr. 25, D-33615 Bielefeld, Germany
| | - Thorsten Glaser
- Lehrstuhl für Anorganische Chemie I, Fakultät für Chemie, Universität Bielefeld, Universitätsstr. 25, D-33615 Bielefeld, Germany
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4
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Azougagh O, Jilal I, Jabir L, El-Hammi H, Essayeh S, Mohammed N, Achalhi N, El Yousfi R, El Idrissi A, El Ouardi Y, Laatikainen K, Abou-Salama M, El Barkany S. Dissolution mechanism of cellulose in a benzyltriethylammonium/urea deep eutectic solvent (DES): DFT-quantum modeling, molecular dynamics and experimental investigation. Phys Chem Chem Phys 2023; 25:22870-22888. [PMID: 37587837 DOI: 10.1039/d3cp02335d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
In this paper, a benzyltriethylammonium/urea DES was investigated as a new green and eco-friendly medium for the progress of organic chemical reactions, particularly the dissolution and the functionalization of cellulose. In this regard, the viscosity-average molecular weight of cellulose (M̄w) during the dissolution/regeneration process was investigated, showing no significant degradation of the polymer chains. Moreover, X-ray diffraction patterns indicated that the cellulose dissolution process in the BTEAB/urea DES decreased the crystallinity index from 87% to 75%, and there was no effect on type I cellulose polymorphism. However, a drastic impact of the cosolvents (water and DMSO) on the melting point of the DES was observed. Besides, to understand the evolution of cellulose-DES interactions, the formation mechanism of the system was studied in terms of H-bond density and radial distribution function (RDF) using molecular dynamics modeling. Furthermore, density functional theory (DFT) was used to evaluate the topological characteristics of the polymeric system such as potential energy density (PED), laplacian electron density (LED), energy density, and kinetic energy density (KED) at bond critical points (BCPs) between the cellulose and the DES. The quantum theory of atoms in molecules (AIM), Bader's quantum theory (BQT), and reduced density gradient (RDG) scatter plots have been exploited to estimate and locate non-covalent interactions (NCIs). The results revealed that the dissolution process is attributed to the physical interactions, mainly the strong H-bond interactions.
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Affiliation(s)
- Omar Azougagh
- Laboratory of Molecular Chemistry, Materials and Environment (LMCME), Department of Chemistry, Faculty Multidisciplinary Nador, Mohammed 1st University, P. B. 300, Nador 62700, Morocco.
| | - Issam Jilal
- LIMOME Laboratory, Dhar El Mehraz Faculty of Sciences, Sidi Mohamed Ben Abdellah University, B.P. 1796 Atlas, Fes 30000, Morocco
| | - Loubna Jabir
- Laboratory of Molecular Chemistry, Materials and Environment (LMCME), Department of Chemistry, Faculty Multidisciplinary Nador, Mohammed 1st University, P. B. 300, Nador 62700, Morocco.
| | - Hayat El-Hammi
- Laboratory of Molecular Chemistry, Materials and Environment (LMCME), Department of Chemistry, Faculty Multidisciplinary Nador, Mohammed 1st University, P. B. 300, Nador 62700, Morocco.
| | - Soumya Essayeh
- Laboratory of Molecular Chemistry, Materials and Environment (LMCME), Department of Chemistry, Faculty Multidisciplinary Nador, Mohammed 1st University, P. B. 300, Nador 62700, Morocco.
| | - Nor Mohammed
- Applied Chemistry Unit, Sciences and Technologies Faculty, Abdelmalek Essaadi University, 32 003 Al Hoceima, Morocco
| | - Nafea Achalhi
- Laboratory Applied Chemistry and Environmental (LCAE-URAC18), Faculty of Sciences of Oujda, Mohammed 1st University, 60000 Oujda, Morocco
| | - Ridouan El Yousfi
- Laboratory Applied Chemistry and Environmental (LCAE-URAC18), Faculty of Sciences of Oujda, Mohammed 1st University, 60000 Oujda, Morocco
| | - Abderrahmane El Idrissi
- Laboratory Applied Chemistry and Environmental (LCAE-URAC18), Faculty of Sciences of Oujda, Mohammed 1st University, 60000 Oujda, Morocco
| | - Youssef El Ouardi
- LIMOME Laboratory, Dhar El Mehraz Faculty of Sciences, Sidi Mohamed Ben Abdellah University, B.P. 1796 Atlas, Fes 30000, Morocco
- Laboratory of Separation Technology, Lappeenranta University of Technology, P.O. Box 20, FI-53851 Lappeenranta, Finland
| | - Katri Laatikainen
- Laboratory of Separation Technology, Lappeenranta University of Technology, P.O. Box 20, FI-53851 Lappeenranta, Finland
| | - Mohamed Abou-Salama
- Laboratory of Molecular Chemistry, Materials and Environment (LMCME), Department of Chemistry, Faculty Multidisciplinary Nador, Mohammed 1st University, P. B. 300, Nador 62700, Morocco.
| | - Soufian El Barkany
- Laboratory of Molecular Chemistry, Materials and Environment (LMCME), Department of Chemistry, Faculty Multidisciplinary Nador, Mohammed 1st University, P. B. 300, Nador 62700, Morocco.
- Applied Chemistry Unit, Sciences and Technologies Faculty, Abdelmalek Essaadi University, 32 003 Al Hoceima, Morocco
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5
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Copper(I) iodide complex with 4-pyridinecarboxaldehyde ligand: Synthesis, spectroscopic characterisation, AIM and NCI analysis combined with molecular docking and antibacterial activity studies. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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Majerz I, Krawczyk MS. Crystal Structure and Chemical Bonds in [Cu II2(Tolf) 4(MeOH) 2]∙2MeOH. Int J Mol Sci 2023; 24:ijms24021745. [PMID: 36675260 PMCID: PMC9864235 DOI: 10.3390/ijms24021745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/02/2023] [Accepted: 01/09/2023] [Indexed: 01/18/2023] Open
Abstract
A new coordination compound of copper(II) with a tolfenamate ligand of the paddle-wheel-like structure [CuII2(Tolf)4(MeOH)2]∙2MeOH was obtained and structurally characterized. Chemical bonds of Cu(II)∙∙∙Cu(II) and Cu(II)-O were theoretically analyzed and compared with the results for selected similar structures from the CSD database. QTAIM analysis showed that the Cu(II)∙∙∙Cu(II) interaction has a strength comparable to a hydrogen bond, as indicated by the electron density at a critical point. The remaining QTAIM parameters indicate stability of the Cu(II)∙∙∙Cu(II) interaction. Other methods, such as NCI and NBO, also indicate a significant strength of this interaction. Thus, the Cu(II)∙∙∙Cu(II) interaction can be treated as one of the noncovalent interactions that affects the structure of the coordination compound, the packing of molecules in the crystal, and the general properties of the compound.
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7
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Stephan M, Dammann W, Burger P. Synthesis and reactivity of dinuclear copper(I) pyridine diimine complexes. Dalton Trans 2022; 51:13396-13404. [PMID: 35993145 DOI: 10.1039/d2dt02307e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of a tethered pyridine diimine (PDI) ligand with copper(I) chloride yielded a μ-chlorido bridged cationic dicopper(I) PDI complex, which is a rare structural motif. The geometric constraint of the ligand is fostering attractive van der Waals interactions between the coplanar pyridine units. This is supported by an Atoms in Molecules (AIM) and NCI (non-covalent interaction) analysis. Reaction with carbon monoxide yields the corresponding mono- and dicarbonyl complexes, which display reversible binding of carbon monoxide. This equilibrium was studied by 13C-NMR exchange spectroscopy and complemented by DFT and LNO-CCSD(T) calculations.
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Affiliation(s)
- Michel Stephan
- Institute of Inorganic and Applied Chemistry, Department Chemistry, University of Hamburg, Martin-Luther-King-Platz 6, 20146 Hamburg, Germany.
| | - Wiebke Dammann
- Institute of Inorganic and Applied Chemistry, Department Chemistry, University of Hamburg, Martin-Luther-King-Platz 6, 20146 Hamburg, Germany.
| | - Peter Burger
- Institute of Inorganic and Applied Chemistry, Department Chemistry, University of Hamburg, Martin-Luther-King-Platz 6, 20146 Hamburg, Germany.
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8
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Kirst C, Tietze J, Mayer P, Böttcher HC, Karaghiosoff K. Coinage Metal Complexes of Bis(quinoline-2-ylmethyl)phenylphosphine-Simple Reactions Can Lead to Unprecedented Results. Chemistry 2022; 11:e202100224. [PMID: 35146971 PMCID: PMC8889507 DOI: 10.1002/open.202100224] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 01/31/2022] [Indexed: 12/13/2022]
Abstract
The different coordination behavior of the flexible yet sterically demanding, hemilabile P,N ligand bis(quinoline‐2‐ylmethyl)phenylphosphine (bqmpp) towards selected CuI, AgI and AuI species is described. The resulting X‐ray crystal structures reveal interesting coordination geometries. With [Cu(MeCN)4]BF4, compound 1 [Cu2(bqmpp)2](BF4)2 is obtained, wherein the copper(I) atoms display a distorted square planar and square pyramidal geometry. The steric demand and π‐stacking of the ligand allow for a short Cu⋅⋅⋅Cu distance (2.588(9) Å). CuI complex 2 [Cu4Cl3(bqmpp)2]BF4 contains a rarely observed Cu4Cl3 cluster, probably enabled by dichloromethane as the chloride source. In the cluster, even shorter Cu⋅⋅⋅Cu distances (2.447(1) Å) are present. The reaction of Ag[SbF6] with the ligand leads to a dinuclear compound (3) in solution as confirmed by 31P{1H} NMR spectroscopy. During crystallization, instead of the expected phosphine complex 3, a tris(quinoline‐2‐ylmethyl)bisphenyl‐phosphine (tqmbp) compound [Ag2(tqmbp)2](SbF6)24 is formed by elimination of quinaldine. The Au(I) compound [Au2(bqmpp)2]PF6 (5) is prepared as expected and shows a linear arrangement of two phosphine ligands around AuI.
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Affiliation(s)
- Christin Kirst
- Department of Chemistry, Ludwig-Maximilians University of Munich, Butenandtstr. 5-13, (D) 81377, Munich, Germany
| | - Jonathan Tietze
- Department of Chemistry, Ludwig-Maximilians University of Munich, Butenandtstr. 5-13, (D) 81377, Munich, Germany
| | - Peter Mayer
- Department of Chemistry, Ludwig-Maximilians University of Munich, Butenandtstr. 5-13, (D) 81377, Munich, Germany
| | - Hans-Christian Böttcher
- Department of Chemistry, Ludwig-Maximilians University of Munich, Butenandtstr. 5-13, (D) 81377, Munich, Germany
| | - Konstantin Karaghiosoff
- Department of Chemistry, Ludwig-Maximilians University of Munich, Butenandtstr. 5-13, (D) 81377, Munich, Germany
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9
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Gericke R, Wagler J. Coordination and Electrochemical Switching on Paddle-Wheel Complexes Containing an As-Ru or a Sb-Ru Axis. Inorg Chem 2021; 60:18122-18132. [PMID: 34813693 DOI: 10.1021/acs.inorgchem.1c02735] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Inspired by the known complex [PhP(μ-PyO)4Ru(CO)] (PyO = 2-pyridyloxy), the family of group 15 paddle-wheel complexes has been expanded to [PhPn(μ-PyO)4Ru(L)] (Pn = P, As, Sb; L = NCMe, CO). Solvent-dependent reversible switching between [PhAs(μ-PyO)4Ru(NCMe)] and [PhAs(μ-PyO)3Ru(κ2-PyO)] was detected. Electrochemical investigations of the [PhPn(μ-PyO)4Ru(L)] complexes showed reversible oxidation of the complexes with L = NCMe and back-formation of the complexes with L = NCMe upon oxidation of the complexes with L = CO in NCMe. In the series of [PhPn(μ-PyO)4Ru(L)] complexes, the Pn→Ru bonding mode is shifted from L-type Pn to X-type upon going from Pn = P and As to Pn = Sb, resulting in a pronounced electron-rich Ru site in the latter case. The easily accessible complex [PhSb(μ-PyO)4RuCl] exhibits reversible electrochemical and coordinative exchange with its reduced analogue [PhSb(μ-PyO)4Ru(NCMe)] under retention of the paddle-wheel motif and Sb-Ru bond properties.
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Affiliation(s)
- Robert Gericke
- Institut für Anorganische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Straße 29, D-09596 Freiberg, Germany.,Institute of Resource Ecology, Helmholtz-Zentrum Dresden-Rossendorf eV, Bautzner Landstrasse 400, D-01328 Dresden, Germany
| | - Jörg Wagler
- Institut für Anorganische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Straße 29, D-09596 Freiberg, Germany
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Experimental (X-ray, TGA) and computation (NBO, AIM) studies of Iron(II) complex with thiabendazole and 5-aminoisophthalate. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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11
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Furan S, Molkenthin M, Winkels K, Lork E, Mebs S, Hupf E, Beckmann J. Tris(6-diphenylphosphinoacenaphth-5-yl)gallium: Z-Type Ligand and Transmetalation Reagent. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00522] [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]
Affiliation(s)
- Sinas Furan
- Institut für Anorganische Chemie, Universität Bremen, Leobener Straße 7, 28359 Bremen, Germany
| | - Martin Molkenthin
- Institut für Anorganische Chemie, Universität Bremen, Leobener Straße 7, 28359 Bremen, Germany
| | - Konrad Winkels
- Institut für Anorganische Chemie, Universität Bremen, Leobener Straße 7, 28359 Bremen, Germany
| | - Enno Lork
- Institut für Anorganische Chemie, Universität Bremen, Leobener Straße 7, 28359 Bremen, Germany
| | - Stefan Mebs
- Institut für Experimentalphysik, Freie Universität Berlin, Arnimallee 14, 14195 Berlin, Germany
| | - Emanuel Hupf
- Institut für Anorganische Chemie, Universität Bremen, Leobener Straße 7, 28359 Bremen, Germany
| | - Jens Beckmann
- Institut für Anorganische Chemie, Universität Bremen, Leobener Straße 7, 28359 Bremen, Germany
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Molecular, Supramolecular Structures Combined with Hirshfeld and DFT Studies of Centrosymmetric M(II)-azido {M=Ni(II), Fe(II) or Zn(II)} Complexes of 4-Benzoylpyridine. Symmetry (Basel) 2021. [DOI: 10.3390/sym13112026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
The supramolecular structures of the three metal (II) azido complexes [Fe(4bzpy)4(N3)2]; 1, [Ni(4bzpy)4(N3)2]; 2 and [Zn(4bzpy)2(N3)2]n; 3 with 4-benzoylpyridine (4bzpy) were presented. All complexes contain hexa-coordinated divalent metal ions with a slightly distorted octahedral MN6 coordination sphere. Complexes 1 and 2 are monomeric with terminal azido groups while 3 is one-dimensional coordination polymer containing azido groups with μ(1,1) and μ(1,3) bridging modes of bonding. Hirshfeld analysis was used to quantitatively determine the different contacts affecting the molecular packing in the studied complexes. The most common interactions are the polar O…H and N…H interactions and the hydrophobic C…H contacts. The charges at the M(II) sites are calculated to be 1.004, 0.847, and 1.147 e for complexes 1–3, respectively. The degree of asymmetry is the highest in the case of the terminal azide in complexes 1 and 2 while was found the lowest in the μ(1,1) and μ(1,3) azide bonding modes in the Zn(II) complex 3. These facts were further explained in terms of atoms in molecules (AIM) topological parameters.
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13
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Ma W, Record MC, Tian J, Boulet P. Strain Effects on the Electronic and Thermoelectric Properties of n(PbTe)-m(Bi 2Te 3) System Compounds. MATERIALS 2021; 14:ma14154086. [PMID: 34361278 PMCID: PMC8348818 DOI: 10.3390/ma14154086] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/18/2021] [Accepted: 07/19/2021] [Indexed: 11/21/2022]
Abstract
Owing to their low lattice thermal conductivity, many compounds of the n(PbTe)-m(Bi2Te3) homologous series have been reported in the literature with thermoelectric (TE) properties that still need improvement. For this purpose, in this work, we have implemented the band engineering approach by applying biaxial tensile and compressive strains using the density functional theory (DFT) on various compounds of this series, namely Bi2Te3, PbBi2Te4, PbBi4Te7 and Pb2Bi2Te5. All the fully relaxed Bi2Te3, PbBi2Te4, PbBi4Te7 and Pb2Bi2Te5 compounds are narrow band-gap semiconductors. When applying strains, a semiconductor-to-metal transition occurs for all the compounds. Within the range of open-gap, the electrical conductivity decreases as the compressive strain increases. We also found that compressive strains cause larger Seebeck coefficients than tensile ones, with the maximum Seebeck coefficient being located at −2%, −6%, −3% and 0% strain for p-type Bi2Te3, PbBi2Te4, PbBi4Te7 and Pb2Bi2Te5, respectively. The use of the quantum theory of atoms in molecules (QTAIM) as a complementary tool has shown that the van der Waals interactions located between the structure slabs evolve with strains as well as the topological properties of Bi2Te3 and PbBi2Te4. This study shows that the TE performance of the n(PbTe)-m(Bi2Te3) compounds is modified under strains.
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Affiliation(s)
- Weiliang Ma
- CNRS, IM2NP, Aix-Marseille University, University of Toulon, 13013 Marseille, France; (W.M.); (J.T.)
- CNRS, MADIREL, Aix-Marseille University, 13013 Marseille, France;
| | - Marie-Christine Record
- CNRS, IM2NP, Aix-Marseille University, University of Toulon, 13013 Marseille, France; (W.M.); (J.T.)
- Correspondence:
| | - Jing Tian
- CNRS, IM2NP, Aix-Marseille University, University of Toulon, 13013 Marseille, France; (W.M.); (J.T.)
- CNRS, MADIREL, Aix-Marseille University, 13013 Marseille, France;
| | - Pascal Boulet
- CNRS, MADIREL, Aix-Marseille University, 13013 Marseille, France;
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14
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Liu Y, Taylor LJ, Argent SP, McMaster J, Kays DL. Group 11 m-Terphenyl Complexes Featuring Metallophilic Interactions. Inorg Chem 2021; 60:10114-10123. [PMID: 34197113 DOI: 10.1021/acs.inorgchem.0c03623] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A series of group 11 m-terphenyl complexes have been synthesized via a metathesis reaction from the iron(II) complexes (2,6-Mes2C6H3)2Fe and (2,6-Xyl2C6H3)2Fe (Mes = 2,4,6-Me3C6H2; Xyl = 2,6-Me2C6H3). [2,6-Mes2C6H3M]2 (1, M = Cu; 2, M = Ag; 6, M = Au) and [2,6-Xyl2C6H3M]2 (3, M = Cu; 4, M = Ag) are dimeric in the solid state, although different geometries are observed depending on the ligand. These complexes feature short metal-metal distances in the expected range for metallophilic interactions. While 1-4 are readily isolated using this metathetical route, the gold complex 6 is unstable in solution at ambient temperatures and has only been obtained in low yield from the decomposition of (2,6-Mes2C6H3)Au·SMe2 (5). NMR spectroscopic measurements, including diffusion-ordered spectroscopy, suggest that 1-4 remain dimeric in a benzene-d6 solution. The metal-metal interactions have been examined computationally using the Quantum Theory of Atoms in Molecules and by an energy decomposition analysis employing natural orbitals for chemical valence.
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Affiliation(s)
- Yu Liu
- School of Chemistry, University Park, University of Nottingham, Nottingham NG7 2RD, U.K
| | - Laurence J Taylor
- School of Chemistry, University Park, University of Nottingham, Nottingham NG7 2RD, U.K
| | - Stephen P Argent
- School of Chemistry, University Park, University of Nottingham, Nottingham NG7 2RD, U.K
| | - Jonathan McMaster
- School of Chemistry, University Park, University of Nottingham, Nottingham NG7 2RD, U.K
| | - Deborah L Kays
- School of Chemistry, University Park, University of Nottingham, Nottingham NG7 2RD, U.K
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Giordana A, Priola E, Gariglio G, Bonometti E, Operti L, Diana E. Reticular chemistry applied on coordination polymers of Copper(I) cyanide with tridentate ligands: effect of the ligand flexibility and donor properties on topology, dimensionality and reaction behavior in solvothermal conditions. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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16
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Kirst C, Reichel M, Karaghiosoff K. Coordination complexes of di(2-pyridyl)ketone with copper(I) and their formation in solution and under solvent-free conditions. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.119951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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17
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Gericke R, Wagler J. Ruthenium Complexes of Stibino Derivatives of Carboxylic Amides: Synthesis and Characterization of Bidentate Sb,E, Tridentate Sb,E 2, and Tetradentate Sb,E 3 (E = N and O) Ligands and Their Reactivity Toward [RuCl 2(PPh 3) 3]. Inorg Chem 2020; 59:6359-6375. [PMID: 32286068 DOI: 10.1021/acs.inorgchem.0c00466] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Neutral bi-, tri-, and tetradentate ligands of the type Ph3-xSb(L)x [x = 1 (1), 2 (2), and 3 (3). L = La = phthalimidinyl (1a, 2a, and 3a), Lb = 2-pyridyloxy (1b, 2b, and 3b)] have been synthesized and characterized. Reaction of the Sb,E and Sb,E2 ligands with [RuCl2(PPh3)3] proceeded under anion scrambling with formation of complexes of type [Ph2Sb(μ-L)2Ru(PPh3)(μ-Cl)]2 (5) or [PhSb(μ-L)3RuCl(PPh3)] (8) in addition to various byproducts. Reactions of the Sb,E3 ligands and [RuCl2(PPh3)3] afforded highly diverse product mixtures. Deliberate syntheses of complexes of types 5 and 8 were successful by supplementing the reaction mixture with the required stoichiometric amount of either HLa or HLb and a supporting base. The Sb-Ru bonds, which are bridged by two (type 5) or three (type 8) phthalimidinyl or 2-pyridyloxy ligands, have been investigated using quantum chemical calculations at the DFT level (NBO/NLMO and AIM). Treatment of complexes of type 8 with fluoride ions resulted in the formation of compounds of type [PhFSb(μ-La)3RuL'(PPh3)] (L' = O2 (9a-O2), NCMe (9a-NCMe), or [PhFSb(μ-Lb)2Ru(κ2-Lb)(PPh3)] (10b)). In contrast to other similar bimetallic Sb-TM complexes (TM = transition metal), which may switch the rather dative intermetallic bond from Sb→TM to Sb←TM upon replacing TM bound chloride by Sb-bound fluoride, the character of the Sb→Ru bond is essentially retained upon going from chloro complex 5 or 8 to fluoro complex 9 or 10. Charge discrepancies caused by anion transfer from Ru to Sb are mainly compensated for by charge flow along the ligand backbone. All isolated complexes were characterized with multinuclear NMR spectroscopy, single-crystal X-ray diffraction, elemental analysis, and quantum chemical calculations.
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Affiliation(s)
- Robert Gericke
- Technische Universität Bergakademie Freiberg, Institut für Anorganische Chemie, Leipziger Straße 29, D-09596 Freiberg, Germany
| | - Jörg Wagler
- Technische Universität Bergakademie Freiberg, Institut für Anorganische Chemie, Leipziger Straße 29, D-09596 Freiberg, Germany
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Zou Y, Hu Y, Ge S, Zheng Y, Li Y, Liu W, Guo W, Zhang Y, Xu Q, Lai Y. Effective Virtual Screening Strategy toward heme-containing proteins: Identification of novel IDO1 inhibitors. Eur J Med Chem 2019; 184:111750. [DOI: 10.1016/j.ejmech.2019.111750] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 09/22/2019] [Accepted: 09/28/2019] [Indexed: 01/11/2023]
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Harisomayajula NVS, Makovetskyi S, Tsai Y. Cuprophilic Interactions in and between Molecular Entities. Chemistry 2019; 25:8936-8954. [DOI: 10.1002/chem.201900332] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Indexed: 12/15/2022]
Affiliation(s)
- N. V. Satyachand Harisomayajula
- Department of Chemistry and Frontier Research Centeron Fundamental and Applied Sciences and MattersNational Tsing Hua University 101, Sec.2, Guang-Fu Road Hsinchu 300 Taiwan
| | - Serhii Makovetskyi
- Department of Chemistry and Frontier Research Centeron Fundamental and Applied Sciences and MattersNational Tsing Hua University 101, Sec.2, Guang-Fu Road Hsinchu 300 Taiwan
| | - Yi‐Chou Tsai
- Department of Chemistry and Frontier Research Centeron Fundamental and Applied Sciences and MattersNational Tsing Hua University 101, Sec.2, Guang-Fu Road Hsinchu 300 Taiwan
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Stollenz M. Linear Copper Complex Arrays as Versatile Molecular Strings: Syntheses, Structures, Luminescence, and Magnetism. Chemistry 2019; 25:4274-4298. [PMID: 30357943 DOI: 10.1002/chem.201803914] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Indexed: 01/04/2023]
Abstract
The defined linear arrangement of metal atoms in discrete coordination complexes or polymers is still one of the most intriguing challenges in synthetic chemistry. These chain arrangements are of fundamental importance, because of their potential applications as molecular wires and single molecule magnets (SMM) in microelectronic devices on a molecular scale. Oligonuclear Group 11 metal complexes with suitable bridging ligands, specifically those that are based on copper as the first choice of a cheap precursor coinage metal, are of particular interest in this regard. This is due to the superior luminescence properties of these linear clusters that often show d10 ⋅⋅⋅d10 interactions in their molecular structures. The combination of CuI with heavier coinage metal ions results in tunable emissive arrays that are also stimuli-responsive. Thus, both linear multinuclear CuI and linear heteropolymetallic CuI /AgI as well as CuI /AuI clusters are excellent candidates for applications in molecular/organic light-emitting devices (OLEDs). Alternatively, paramagnetic multinuclear cupric arrays are prominent as potential molecular wires with enhanced magnetic properties through multiple coupled d9 centers. This Review covers the whole range of linear multinuclear assemblies of cuprous and cupric ions in complexes and coordination polymers, their syntheses, photophysical behavior, and magnetic properties. Moreover, recent advances in the rapidly progressing field of hetero-CuI /AgI and CuI /AuI molecular strings are also discussed.
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Affiliation(s)
- Michael Stollenz
- Department of Chemistry and Biochemistry, Kennesaw State University, 370 Paulding Avenue NW, MD#1203, Kennesaw, GA, 30144, USA
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Huitorel B, Utrera-Melero R, Massuyeau F, Mevelec JY, Baptiste B, Polian A, Gacoin T, Martineau-Corcos C, Perruchas S. Luminescence mechanochromism of copper iodide clusters: a rational investigation. Dalton Trans 2019; 48:7899-7909. [DOI: 10.1039/c9dt01161g] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A photoluminescent copper iodide cluster has been characterized, and its luminescence mechanochromic properties have been anticipated.
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Affiliation(s)
- Brendan Huitorel
- Laboratoire de Physique de la Matière Condensée (PMC)
- CNRS – Ecole Polytechnique
- 91128 Palaiseau Cedex
- France
| | - Raquel Utrera-Melero
- Institut des Matériaux Jean Rouxel (IMN)
- Université de Nantes
- CNRS
- 44322 Nantes cedex 3
- France
| | - Florian Massuyeau
- Institut des Matériaux Jean Rouxel (IMN)
- Université de Nantes
- CNRS
- 44322 Nantes cedex 3
- France
| | - Jean-Yves Mevelec
- Institut des Matériaux Jean Rouxel (IMN)
- Université de Nantes
- CNRS
- 44322 Nantes cedex 3
- France
| | - Benoit Baptiste
- Institut de Minéralogie
- de Physique des Matériaux et de Cosmochimie (IMPMC)
- UPMC Sorbonne Université
- CNRS UMR 7590
- 75005 Paris
| | - Alain Polian
- Institut de Minéralogie
- de Physique des Matériaux et de Cosmochimie (IMPMC)
- UPMC Sorbonne Université
- CNRS UMR 7590
- 75005 Paris
| | - Thierry Gacoin
- Laboratoire de Physique de la Matière Condensée (PMC)
- CNRS – Ecole Polytechnique
- 91128 Palaiseau Cedex
- France
| | - Charlotte Martineau-Corcos
- MIM
- Institut Lavoisier de Versailles (ILV)
- UMR CNRS 8180
- Université de Versailles St-Quentin en Yvelines (UVSQ)
- 78035 Versailles Cedex
| | - Sandrine Perruchas
- Laboratoire de Physique de la Matière Condensée (PMC)
- CNRS – Ecole Polytechnique
- 91128 Palaiseau Cedex
- France
- Institut des Matériaux Jean Rouxel (IMN)
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Rosiak D, Okuniewski A, Chojnacki J. Copper(I) iodide ribbons coordinated with thiourea derivatives. Acta Crystallogr C Struct Chem 2018; 74:1650-1655. [PMID: 30516149 DOI: 10.1107/s2053229618015620] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 11/05/2018] [Indexed: 11/10/2022] Open
Abstract
Two products of the reactions of CuI with 1-benzoyl-3-(4-bromophenyl)thiourea and with 1-benzoyl-3-(2-iodophenyl)thiourea have been obtained and characterized, namely poly[[[1-benzoyl-3-(4-bromophenyl)thiourea-κS]-μ3-iodido-copper(I)] acetone hemisolvate], {[CuI(C14H11BrN2OS)]·0.5C3H6O}n, and poly[μ4-iodido-μ3-iodido-[N-(benzo[d]thiazol-2-yl)benzamide-κN]dicopper(I)], [Cu2I2(C14H10N2OS)]n. Their structures, determined by single-crystal X-ray diffraction analysis, exhibit different stoichiometries and molecular organizations; however, both compounds are polymeric and possess close Cu...Cu contacts. The first product contains a (CuI)n double chain supported by the thiourea derivative coordinated via the S atom. In the second case, the ligand undergoes dehalogenation and cyclization to form N-(benzo[d]thiazol-2-yl)benzamide that serves as the N-donor ligand which is connected to both sides of a (CuI)n quadruple chain. In both hybrid inorganic chains, I atoms bridge three or four Cu atoms. The coordination centres adopt more or less distorted tetrahedral geometries. The structures of the (CuI)n kernels of the ribbons are similar to fragments of the layers in high-pressure phase V copper(I) iodide. Only weak S...O, C-H...O, C-H...I and π-π interactions hold the ribbons together, allowing the formation of crystals.
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Affiliation(s)
- Damian Rosiak
- Department of Inorganic Chemistry, Faculty of Chemistry, Gdańsk University of Technology, G. Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Andrzej Okuniewski
- Department of Inorganic Chemistry, Faculty of Chemistry, Gdańsk University of Technology, G. Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Jarosław Chojnacki
- Department of Inorganic Chemistry, Faculty of Chemistry, Gdańsk University of Technology, G. Narutowicza 11/12, 80-233 Gdańsk, Poland
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Abstract
Proceeding our initial studies of compounds with formally dative TM→Si bonds (TM = Ni, Pd, Pt), which feature a paddlewheel arrangement of four (N,S) or (N,N) bridging ligands around the TM–Si axis, the current study shows that the (N,O)-bidentate ligand 2-pyridyloxy (pyO) is also capable of bridging systems with TM→Si bonds (shown for TM = Pd, Cu). Reactions of MeSi(pyO)3 with [PdCl2(NCMe)2] and CuCl afforded the compounds MeSi(µ-pyO)4PdCl (1) and MeSi(µ-pyO)3CuCl (2), respectively. In the latter case, some crystals of the Cu(II) compound MeSi(µ-pyO)4CuCl (3) were obtained as a byproduct. Analogous reactions of Si(pyO)4, in the presence of HpyO, with [PdCl2(NCMe)2] and CuCl2, afforded the compounds [(HpyO)Si(µ-pyO)4PdCl]Cl (4), (HpyO)2Si[(µ-pyO)2PdCl2]2 (5), and (HpyO)2Si[(µ-pyO)2CuCl2]2 (6), respectively. Compounds 1–6 and the starting silanes MeSi(pyO)3 and Si(pyO)4 were characterized by single-crystal X-ray diffraction analyses and, with exception of the paramagnetic compounds 3 and 6, with NMR spectroscopy. Compound 2 features a pentacoordinate Si atom, the Si atoms of the other complexes are hexacoordinate. Whereas compounds 1–4 feature a TM→Si bond each, the Si atoms of compounds 5 and 6 are situated in an O6 coordination sphere, while the TMCl2 groups are coordinated to pyridine moieties in the periphery of the molecule. The TM–Si interatomic distances in compounds 1–4 are close to the sum of the covalent radii (1 and 4) or at least significantly shorter than the sum of the van-der-Waals radii (2 and 3). The latter indicates a noticeably weaker interaction for TM = Cu. For the series 1, 2, and 3, all of which feature the Me–Si motif trans-disposed to the TM→Si bond, the dependence of the TM→Si interaction on the nature of TM (Pd(II), Cu(I), and Cu(II)) was analyzed using quantum chemical calculations, that is, the natural localized molecular orbitals (NLMO) analyses, the non-covalent interaction (NCI) descriptor, Wiberg bond order (WBO), and topological characteristics of the bond critical points using the atoms in molecules (AIM) approach.
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Huitorel B, El Moll H, Utrera-Melero R, Cordier M, Fargues A, Garcia A, Massuyeau F, Martineau-Corcos C, Fayon F, Rakhmatullin A, Kahlal S, Saillard JY, Gacoin T, Perruchas S. Evaluation of Ligands Effect on the Photophysical Properties of Copper Iodide Clusters. Inorg Chem 2018; 57:4328-4339. [PMID: 29620359 DOI: 10.1021/acs.inorgchem.7b03160] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Luminescent materials based on copper complexes are currently receiving increasing attention because of their rich photophysical properties, opening a wide field of applications. The copper iodide clusters formulated [Cu4I4L4] (L = ligand), are particularly relevant for the development of multifunctional materials based on their luminescence stimuli-responsive properties. In this context, controlling and modulating their photophysical properties is crucial and this can only be achieved by thorough understanding of the origin of the optical properties. We thus report here, the comparative study of a series of cubane copper iodide clusters coordinated by different phosphine ligands, with the goal of analyzing the effect of the ligands nature on the photoluminescence properties. The synthesis, structural, and photophysical characterizations along with theoretical investigations of copper iodide clusters with ligands presenting different electronic properties, are described. A method to simplify the analysis of the 31P solid-state NMR spectra is also reported. While clusters with electron-donating groups present classical luminescence properties, the cluster bearing strong electron-withdrawing substituents exhibits original behavior demonstrating a clear influence of the ligands properties. In particular, the electron-withdrawing character induces a decrease in energy of the unoccupied molecular orbitals, that consequently impacts the emission properties. The modification of the luminescence thermochromic properties of the clusters are supported by density functional theory (DFT) calculations. This study demonstrates that the control of the luminescence properties of these compounds can be achieved through modification of the coordinated ligands, nevertheless the role of the crystal packing should not be underestimated.
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Affiliation(s)
- Brendan Huitorel
- Laboratoire de Physique de la Matière Condensée (PMC) , CNRS-Ecole Polytechnique , 91128 Palaiseau Cedex, France
| | - Hani El Moll
- Laboratoire de Physique de la Matière Condensée (PMC) , CNRS-Ecole Polytechnique , 91128 Palaiseau Cedex, France
| | - Raquel Utrera-Melero
- Institut des Matériaux Jean Rouxel (IMN) , Université de Nantes, CNRS , 2 rue de la Houssinière , BP 32229, 44322 Nantes cedex 3, France
| | - Marie Cordier
- Laboratoire de Chimie Moléculaire , CNRS-Ecole Polytechnique , 91128 Palaiseau Cedex, France
| | - Alexandre Fargues
- Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB)-CNRS , 87 Avenue du Docteur A. Schweitzer , 33608 Pessac Cedex, France
| | - Alain Garcia
- Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB)-CNRS , 87 Avenue du Docteur A. Schweitzer , 33608 Pessac Cedex, France
| | - Florian Massuyeau
- Institut des Matériaux Jean Rouxel (IMN) , Université de Nantes, CNRS , 2 rue de la Houssinière , BP 32229, 44322 Nantes cedex 3, France
| | - Charlotte Martineau-Corcos
- MIM, Institut Lavoisier de Versailles (ILV), UMR CNRS 8180 , Université de Versailles St-Quentin en Yvelines (UVSQ) , 45, avenue des Etats-Unis , 78035 Versailles Cedex, France.,CNRS, CEMHTI UPR 3079 , Université d'Orléans , F-45071 Orléans , France
| | - Franck Fayon
- CNRS, CEMHTI UPR 3079 , Université d'Orléans , F-45071 Orléans , France
| | | | - Samia Kahlal
- UMR-CNRS, 6226 "Institut des Sciences Chimiques de Rennes" , Université de Rennes 1 , 35042 Rennes Cedex, France
| | - Jean-Yves Saillard
- UMR-CNRS, 6226 "Institut des Sciences Chimiques de Rennes" , Université de Rennes 1 , 35042 Rennes Cedex, France
| | - Thierry Gacoin
- Laboratoire de Physique de la Matière Condensée (PMC) , CNRS-Ecole Polytechnique , 91128 Palaiseau Cedex, France
| | - Sandrine Perruchas
- Laboratoire de Physique de la Matière Condensée (PMC) , CNRS-Ecole Polytechnique , 91128 Palaiseau Cedex, France.,Institut des Matériaux Jean Rouxel (IMN) , Université de Nantes, CNRS , 2 rue de la Houssinière , BP 32229, 44322 Nantes cedex 3, France
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Huitorel B, El Moll H, Cordier M, Fargues A, Garcia A, Massuyeau F, Martineau-Corcos C, Gacoin T, Perruchas S. Luminescence Mechanochromism Induced by Cluster Isomerization. Inorg Chem 2017; 56:12379-12388. [DOI: 10.1021/acs.inorgchem.7b01870] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
| | | | | | - Alexandre Fargues
- Institut de Chimie de la Matière Condensée de Bordeaux, CNRS, 87 Avenue du Docteur A. Schweitzer, 33608 Pessac Cedex, France
| | - Alain Garcia
- Institut de Chimie de la Matière Condensée de Bordeaux, CNRS, 87 Avenue du Docteur A. Schweitzer, 33608 Pessac Cedex, France
| | - Florian Massuyeau
- Institut des Matériaux Jean Rouxel, Université de Nantes, CNRS, 2 rue de la Houssinière, BP 32229, 44322 Nantes Cedex 3, France
| | - Charlotte Martineau-Corcos
- MIM, Institut Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles St. Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
- CEMHTI-CNRS, UPR 3079, 1D Avenue de
la Recherche Scientifique, 45071 Orléans Cedex 2, France
| | | | - Sandrine Perruchas
- Institut des Matériaux Jean Rouxel, Université de Nantes, CNRS, 2 rue de la Houssinière, BP 32229, 44322 Nantes Cedex 3, France
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Tsipis AC. RETRACTED: DFT challenge of intermetallic interactions: From metallophilicity and metallaromaticity to sextuple bonding. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2016.08.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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27
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Lepetit C, Fau P, Fajerwerg K, Kahn ML, Silvi B. Topological analysis of the metal-metal bond: A tutorial review. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.04.009] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Coinage Metal Complexes of the Carbenic Tautomer of a Conjugated Mesomeric Betaine Akin to Nitron. Molecules 2017; 22:molecules22071133. [PMID: 28686202 PMCID: PMC6152182 DOI: 10.3390/molecules22071133] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 07/06/2017] [Accepted: 07/06/2017] [Indexed: 01/25/2023] Open
Abstract
This study was motivated by our recent observation that the analytical reagent Nitron (2) is an “instant carbene”, whose reaction with coinage metal salts MX afforded complexes of its carbenic tautomer 1,4-diphenyl-3-phenylamino-1,2,4-triazol-5-ylidene (2′). Our aim was to establish an alkyl homologue of 2 in order to achieve a carbenic tautomer of higher donicity. For this purpose 1-tert-butyl-4-methyl-1,2,4-triazol-4-ium-3-tert-butylaminide (6) was synthesized. Its reactions with MX afforded complexes of the carbenic tautomer 1-tert-butyl-3-tert-butylamino-4-methyl-1,2,4-triazol-5-ylidene (6′). With a stoichiometric ratio of 1:1 complexes of the type [MX(6′)] were obtained. A ratio of 2:1 furnished complexes of the type [MX(6′)2] or [M(6′)2]X. 6′ is a better σ-donor and less electrophilic than 2′ according to NMR spectroscopic data of 6H[BF4] and 6′ = Se, respectively, and IR spectroscopic data of [RhCl(6′)(CO)2] confirm that its net electron donor capacity is superior to that of 2′. A comparison of the complexes of 2′ and 6′ reveals two pronounced structural differences. [CuX(6′)2] (X = Cl, Br) exhibit more acute C–Cu–C bond angles than [CuX(2′)2]. In contrast to [CuCl(2′)], [CuCl(6′)] aggregates through Cu···Cu contacts of ca. 2.87 Å, compatible with cuprophilic interactions. These differences may be explained by the complementary steric requirements of the t-Bu and the Me substituent of 6′.
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Dem'yanov PI, Polestshuk PM, Kostin VV. The Nature of Metal-Metal Interactions in Dimeric Hydrides and Halides of Group 11 Elements in the Light of High Level Relativistic Calculations. Chemistry 2017; 23:3257-3261. [PMID: 28093856 DOI: 10.1002/chem.201605519] [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: 11/25/2016] [Indexed: 11/08/2022]
Abstract
The titular calculations show that charges at metal atoms M are apparently the main factor governing the nature of M⋅⋅⋅M interactions in two-nuclear coinage-metal complexes, and there are certain critical values of positive charges on M atoms, on exceeding which the pair-wise M⋅⋅⋅M interactions and/or the binding between M atoms in such complexes become repulsive despite negative formation energies of such complexes, short M-M internuclear distances, and the existence of a bond critical point (BCP) between M atoms.
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Affiliation(s)
- Piotr I Dem'yanov
- Chemistry Department, M. V. Lomonosov Moscow State University, Lenin Hills 1, Building 3, 119991, Moscow, Russia
| | - Pavel M Polestshuk
- Chemistry Department, M. V. Lomonosov Moscow State University, Lenin Hills 1, Building 3, 119991, Moscow, Russia
| | - Vladimir V Kostin
- Chemistry Department, M. V. Lomonosov Moscow State University, Lenin Hills 1, Building 3, 119991, Moscow, Russia
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Farinella F, Maini L, Mazzeo PP, Fattori V, Monti F, Braga D. White luminescence achieved by a multiple thermochromic emission in a hybrid organic-inorganic compound based on 3-picolylamine and copper(i) iodide. Dalton Trans 2016; 45:17939-17947. [PMID: 27781225 DOI: 10.1039/c6dt03049a] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Three copper(i) complexes have been obtained by the reaction of CuI with 3-picolylamine in acetonitrile solution and characterized by X-ray powder diffraction, both from synchrotron and laboratory radiation. Photophysical investigations in the solid state revealed highly efficient thermally-activated delayed fluorescence (TADF) with photoluminescence quantum yields (PLQYs) up to 18%. Notably, the complex [Cu2I2(3pica)]∞ displays a strong luminescence thermochromism due to the presence of both 1,3(X + M)LCT excited states and a lower-lying cluster-centered (3CC) one, leading to multiple emission at room temperature; as a result, a white luminescence is achieved with a PLQY of 4.5%.
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Affiliation(s)
- F Farinella
- Dipartimento di Chimica "G. Ciamician", Università di Bologna, Via F. Selmi 2, Bologna, Italy.
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31
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Bis{(4-methylthio)phenylthio}methane as assembling ligand for the construction of Cu(I) and Hg(II) coordination polymers. Crystal structures and topological (AIM) analysis of the bonding. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.07.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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32
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Chen PE, McNeely J, Lum JS, Gardner EJ, Phillips V, Golen JA, Rheingold AL, Doerrer LH. LCu(μ-X)2CuL compounds: An induced cuprophilic interaction. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.05.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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33
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Saikia U, Sahariah MB, Pandey R. Stability of Cu–Nb layered nanocomposite from chemical bonding. Chem Phys Lett 2016. [DOI: 10.1016/j.cplett.2016.05.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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34
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A topological analysis of the bonding in [M2(CO)10] and [M3(μ-H)3(CO)12] complexes (M = Mn, Tc, Re). Theor Chem Acc 2016. [DOI: 10.1007/s00214-016-1821-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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35
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Nakamura T, Ogushi S, Arikawa Y, Umakoshi K. Preparations of a series of coinage metal complexes with pyridine-based bis(N-heterocyclic carbene) ligands including transmetalation to palladium complexes. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2015.12.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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36
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Stollenz M, Raymond JE, Pérez LM, Wiederkehr J, Bhuvanesh N. Highly Luminescent Linear Complex Arrays of up to Eight Cuprous Centers. Chemistry 2016; 22:2396-405. [DOI: 10.1002/chem.201503869] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Michael Stollenz
- Department of Chemistry and Biochemistry; Kennesaw State University; 370 Paulding Avenue NW, MD1203 Kennesaw GA 30144 USA
- Department of Chemistry; Texas A&M University; P.O. Box 30012 College Station TX 77842-3012 USA
| | - Jeffery E. Raymond
- Department of Chemistry; Texas A&M University; P.O. Box 30012 College Station TX 77842-3012 USA
- Laboratory for Synthetic-Biologic Interactions; Department of Chemistry; Texas A&M University; P.O. Box 30012, College Station TX 77842-3012 USA
| | - Lisa M. Pérez
- Department of Chemistry; Texas A&M University; P.O. Box 30012 College Station TX 77842-3012 USA
- Laboratory for Molecular Simulation; Department of Chemistry; Texas A&M University; P.O. Box 30012, College Station TX 77842-3012 USA
| | - Jessica Wiederkehr
- Department of Chemistry; Texas A&M University; P.O. Box 30012 College Station TX 77842-3012 USA
| | - Nattamai Bhuvanesh
- Department of Chemistry; Texas A&M University; P.O. Box 30012 College Station TX 77842-3012 USA
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37
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Zhai J, Hopkins MD, Hillhouse GL. Synthesis and Structure of a CuI3S Cluster Unsupported by Other Bridging Ligands. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00421] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Junjie Zhai
- Department of Chemistry, The University of Chicago, 929 East
57th Street, Chicago, Illinois 60637, United States
| | - Michael D. Hopkins
- Department of Chemistry, The University of Chicago, 929 East
57th Street, Chicago, Illinois 60637, United States
| | - Gregory L. Hillhouse
- Department of Chemistry, The University of Chicago, 929 East
57th Street, Chicago, Illinois 60637, United States
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38
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Benito Q, Le Goff XF, Nocton G, Fargues A, Garcia A, Berhault A, Kahlal S, Saillard JY, Martineau C, Trébosc J, Gacoin T, Boilot JP, Perruchas S. Geometry Flexibility of Copper Iodide Clusters: Variability in Luminescence Thermochromism. Inorg Chem 2015; 54:4483-94. [DOI: 10.1021/acs.inorgchem.5b00321] [Citation(s) in RCA: 109] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
| | | | | | - Alexandre Fargues
- Institut
de Chimie de la Matière Condensée de Bordeaux (ICMCB), CNRS
, 87 Avenue du Docteur A. Schweitzer, 33608
Pessac Cedex, France
| | - Alain Garcia
- Institut
de Chimie de la Matière Condensée de Bordeaux (ICMCB), CNRS
, 87 Avenue du Docteur A. Schweitzer, 33608
Pessac Cedex, France
| | - Aurélie Berhault
- UMR-CNRS, 6226 Institut des Sciences Chimiques de Rennes, Université de Rennes 1
, 35042
Rennes Cedex, France
- Université Européenne de Bretagne
, 5 bd. Laënnec, 35000
Rennes, France
| | - Samia Kahlal
- UMR-CNRS, 6226 Institut des Sciences Chimiques de Rennes, Université de Rennes 1
, 35042
Rennes Cedex, France
- Université Européenne de Bretagne
, 5 bd. Laënnec, 35000
Rennes, France
| | - Jean-Yves Saillard
- UMR-CNRS, 6226 Institut des Sciences Chimiques de Rennes, Université de Rennes 1
, 35042
Rennes Cedex, France
- Université Européenne de Bretagne
, 5 bd. Laënnec, 35000
Rennes, France
| | - Charlotte Martineau
- Tectospin, Institut Lavoisier de Versailles (ILV), UMR
CNRS 8180, Université de Versailles St-Quentin en Yvelines (UVSQ)
, 45, avenue des Etats-Unis, 78035
Versailles Cedex, France
| | - Julien Trébosc
- Science
et Technologies, Université Lille
, F-59000
Lille, France
- NRS UMR 8181, Unité de Catalyse et de Chimie du Solide−UCCS; ENSCL
, F-59652
Villeneuve
d’Ascq, France
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39
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Ghalib M, Jones PG, Schulzke C, Sziebert D, Nyulászi L, Heinicke JW. π-Rich σ2P-Heterocycles: Bent η1-P- and μ2-P-Coordinated 1,3-Benzazaphosphole Copper(I) Halide Complexes. Inorg Chem 2015; 54:2117-27. [DOI: 10.1021/ic502367d] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mohammed Ghalib
- Institut
für Biochemie − Anorganische Chemie, EMA-Universität Greifswald, 17487 Greifswald, Germany
| | - Peter G. Jones
- Institut
für Anorganische u. Analytische Chemie, Technische Universität Braunschweig, 38106 Braunschweig, Germany
| | - Carola Schulzke
- Institut
für Biochemie − Bioanorganische Chemie, EMA-Universität Greifswald, 17487 Greifswald, Germany
| | - Dénes Sziebert
- Department
of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, H-1521 Budapest, Hungary
| | - László Nyulászi
- Department
of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, H-1521 Budapest, Hungary
| | - Joachim W. Heinicke
- Institut
für Biochemie − Anorganische Chemie, EMA-Universität Greifswald, 17487 Greifswald, Germany
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40
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Ghalib M, Könczöl L, Nyulászi L, Palm GJ, Schulzke C, Heinicke JW. π-Excess aromatic σ²-P ligands: synthesis and structure of an unprecedented μ²-P-1,3-benzazaphosphole bridged tetranuclear copper(I) acetate complex. Dalton Trans 2015; 44:1769-74. [PMID: 25470656 DOI: 10.1039/c4dt03072a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The -P=CH-NR-heterocycle 1-neopentyl-1,3-benzazaphosphole (npBAP) reacts in THF with copper(I) acetate via labile soluble complexes (npBAP)xCuOAc preferably to form the insoluble tetranuclear (npBAP)2(CuOAc)4 complex 1. The crystal structure analysis of 1·2CH2Cl2, grown from CH2Cl2-hexane, reveals two μ(2)-P coordinated ligands, folding the Cu4 ring with each two short distances of the cyclic copper(I) acetate tetramer to a butterfly arrangement. AIM analysis of the ωB97-D/6-31+G* electron density, obtained at the crystal structure geometry, shows bond critical points between the copper atoms indicating covalent bonding interactions between the neighboring Cu atoms.
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Affiliation(s)
- Mohammed Ghalib
- Institut für Biochemie (Anorganische Chemie), E.-M.-A.-Universität Greifswald, 17487 Greifswald, Germany.
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41
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Woidy P, Karttunen AJ, Widenmeyer M, Niewa R, Kraus F. On Copper(I) Fluorides, the Cuprophilic Interaction, the Preparation of Copper Nitride at Room Temperature, and the Formation Mechanism at Elevated Temperatures. Chemistry 2015; 21:3290-303. [DOI: 10.1002/chem.201406136] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Patrick Woidy
- Fachbereich Chemie, Philipps‐Universität Marburg, Hans‐Meerwein‐Strasse 4, 35032 Marburg (Germany) http://www.uni‐marburg.de/fb15/ag‐kraus/
| | | | - Marc Widenmeyer
- Institute of Inorganic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart (Germany)
- Current address: Institute for Materials Science, University of Stuttgart, Heisenbergstrasse 3, 70569 Stuttgart (Germany)
| | - Rainer Niewa
- Institute of Inorganic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart (Germany)
| | - Florian Kraus
- Fachbereich Chemie, Philipps‐Universität Marburg, Hans‐Meerwein‐Strasse 4, 35032 Marburg (Germany) http://www.uni‐marburg.de/fb15/ag‐kraus/
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42
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Hapka M, Dranka M, Orłowska K, Chałasiński G, Szczęśniak MM, Zachara J. Noncovalent interactions determine the conformation of aurophilic complexes with 2-mercapto-4-methyl-5-thiazoleacetic acid ligands. Dalton Trans 2015; 44:13641-50. [DOI: 10.1039/c5dt01627d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of three new gold(i) salts is reported. The intermolecular interactions stabilizing the aurophilic dimers are examined by several first principles interpretative techniques.
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Affiliation(s)
| | - Maciej Dranka
- Warsaw University of Technology
- Faculty of Chemistry
- Department of Inorganic Chemistry and Solid State Technology
- 00-664 Warsaw
- Poland
| | - Katarzyna Orłowska
- Warsaw University of Technology
- Faculty of Chemistry
- Department of Inorganic Chemistry and Solid State Technology
- 00-664 Warsaw
- Poland
| | | | | | - Janusz Zachara
- Warsaw University of Technology
- Faculty of Chemistry
- Department of Inorganic Chemistry and Solid State Technology
- 00-664 Warsaw
- Poland
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43
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Karanović L, Poleti D, Đorđević T. Ionothermal synthesis and crystal structure of a new organic-inorganic hybrid compound: catena-poly[bis(1-ethyl-3-methylimidazolium) [hepta-μ-bromido-pentacuprate(I)]]. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2014; 70:1021-4. [PMID: 25370098 DOI: 10.1107/s205322961402172x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 10/01/2014] [Indexed: 11/10/2022]
Abstract
A new organic-inorganic hybrid compound, catena-poly[bis(1-ethyl-3-methylimidazolium) [μ5-bromido-tri-μ3-bromido-tri-μ2-bromido-pentacuprate(I)]], {(C6H11N2)2[Cu5Br7]}n, has been obtained under ionothermal conditions from a reaction mixture containing Ba(OH)2·8H2O, Cu(OH)2·2H2O, As2O5, 1-ethyl-3-methylimidazolium bromide and distilled water. The crystal structure consists of complex [Cu5Br7](2-) anions arranged in sinusoidal {[Cu5Br7](2-)}n chains running along the a axis, which are surrounded by 1-ethyl-3-methylimidazolium cations. Three of the five unique Br atoms and one of the three Cu(I) atoms occupy special positions with half-occupancy (a mirror plane perpendicular to the b axis, site symmetry m). The Cu(I) ions are in a distorted tetrahedral coordination environment, with four Br atoms at distances ranging from 2.3667 (10) to 2.6197 (13) Å, and an outlier at 3.0283 (12) Å, exceptionally elongated and with a small contribution to the bond-valence sum of only 6.7%. Short C-H···Br contacts build up a three-dimensional network. The Cu···Cu distances within the chain range from 2.8390 (12) to 3.0805 (17) Å, indicating the existence of weak Cu(I)···Cu(I) cuprophilic interactions.
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Affiliation(s)
- Ljiljana Karanović
- University of Belgrade, Faculty of Mining and Geology, Laboratory of Crystallography, Đušina 7, 11000 Belgrade, Serbia
| | - Dejan Poleti
- University of Belgrade, Department of General and Inorganic Chemistry, Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Tamara Đorđević
- Universität Wien, Institut für Mineralogie und Kristallographie, Althansstrasse 14, A-1090 Vienna, Austria
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44
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Bheemaraju A, Beattie JW, Danylyuk Y, Rochford J, Groysman S. Synthesis, Structures, and Reactivity of Copper(I) Complexes Supported by a Rigid Dinucleating Ligand. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402611] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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45
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Li ZF, Yang XP, Hui-Xue L, Guo Z. Electronic Structure of Gold Carbonyl Compounds RAuL (R = CF3, BO, Br, Cl, CH3, HCC, Mes3P, SIDipp; L = CO, N2, BO) and Origins of Aurophilic Interactions in the Clusters [RAuL]n (n = 2–4): A Theoretical Study. Organometallics 2014. [DOI: 10.1021/om4007505] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhi-Feng Li
- College
of Life Science and Chemistry, Key Laboratory for New Molecule Design
and Function of Gansu Universities, Tianshui Normal University, Tianshui 741001, People’s Republic of China
| | - Xiao-Ping Yang
- College
of Life Science and Chemistry, Key Laboratory for New Molecule Design
and Function of Gansu Universities, Tianshui Normal University, Tianshui 741001, People’s Republic of China
| | - Li Hui-Xue
- College
of Life Science and Chemistry, Key Laboratory for New Molecule Design
and Function of Gansu Universities, Tianshui Normal University, Tianshui 741001, People’s Republic of China
| | - Zhen Guo
- Department
of Chemistry, State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong
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46
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Zhao XY, Zhu CB, Li HP, Yang Y, Roesky HW. Synthesis and Characterization of Copper(I) Halide Complexes withN-(2, 6-Diisopropylphenyl)-N′-benzoylthiourea: Monomeric, Dimeric, and Cage Structures. Z Anorg Allg Chem 2014. [DOI: 10.1002/zaac.201400079] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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47
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Schax F, Braun B, Limberg C. A Tripodal Trisilanol Ligand and Its Complexation Behavior towards CuI, CuII, and ZnII. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201400088] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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48
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Tsipis AC. DFT/TDDFT insights into the chemistry, biochemistry and photophysics of copper coordination compounds. RSC Adv 2014. [DOI: 10.1039/c4ra04921g] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Highlighting the recent progress in DFT/TDDFT application to coordination chemistry of copper.
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Affiliation(s)
- Athanassios C. Tsipis
- Laboratory of Inorganic and General Chemistry
- Department of Chemistry
- University of Ioannina
- 451 10 Ioannina
- Greece
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49
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Pinter B, Broeckaert L, Turek J, Růžička A, De Proft F. Dimers of N-Heterocyclic Carbene Copper, Silver, and Gold Halides: Probing Metallophilic Interactions through Electron Density Based Concepts. Chemistry 2013; 20:734-44. [DOI: 10.1002/chem.201302171] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Indexed: 11/06/2022]
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50
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Vinogradova KA, Krivopalov VP, Nikolaenkova EB, Pervukhina NV, Naumov DY, Rakhmanova MI, Boguslavsky EG, Sheludyakova LA, Bushuev MB. Synthesis and structures of copper(II), copper(I,II) and copper(I) complexes with 4-(3,5-diphenyl-1H-pyrazol-1-yl)-6-(piperidin-1-yl)pyrimidine. Luminescence of copper(I) complexes. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.04.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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