1
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Nakajima T, Kamiryo Y, Kishimoto M, Imai K, Nakamae K, Ura Y, Tanase T. Synergistic Cu2 Catalysts for Formic Acid Dehydrogenation. J Am Chem Soc 2019; 141:8732-8736. [DOI: 10.1021/jacs.9b03532] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Takayuki Nakajima
- Department of Chemistry, Faculty of Science, Nara Women’s University, Kitauoya-nishi-machi, Nara 630-8506, Japan
| | - Yoshia Kamiryo
- Department of Chemistry, Faculty of Science, Nara Women’s University, Kitauoya-nishi-machi, Nara 630-8506, Japan
| | - Masayo Kishimoto
- Department of Chemistry, Faculty of Science, Nara Women’s University, Kitauoya-nishi-machi, Nara 630-8506, Japan
| | - Kaho Imai
- Department of Chemistry, Faculty of Science, Nara Women’s University, Kitauoya-nishi-machi, Nara 630-8506, Japan
| | - Kanako Nakamae
- Department of Chemistry, Faculty of Science, Nara Women’s University, Kitauoya-nishi-machi, Nara 630-8506, Japan
| | - Yasuyuki Ura
- Department of Chemistry, Faculty of Science, Nara Women’s University, Kitauoya-nishi-machi, Nara 630-8506, Japan
| | - Tomoaki Tanase
- Department of Chemistry, Faculty of Science, Nara Women’s University, Kitauoya-nishi-machi, Nara 630-8506, Japan
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2
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Bassoli S, Ardizzoia GA, Therrien B, Brenna S. Phosphorescence enhancement by close metal–metal interaction in T1 excited state in a dinuclear copper(i) complex. Dalton Trans 2019; 48:9276-9283. [DOI: 10.1039/c9dt01565e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Combined experimental and theoretical study on a phosphorescent copper(i) complex, showing high electron density between metals in the triplet excited state.
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Affiliation(s)
- Simona Bassoli
- Dipartimento di Scienza e Alta Tecnologia
- Università degli Studi dell'Insubria and CIRCC
- 9 - 22100 Como
- Italy
| | - G. Attilio Ardizzoia
- Dipartimento di Scienza e Alta Tecnologia
- Università degli Studi dell'Insubria and CIRCC
- 9 - 22100 Como
- Italy
| | - Bruno Therrien
- Institute of Chemistry
- Université de Neuchâtel
- CH-2000 Neuchâtel
- Switzerland
| | - Stefano Brenna
- Dipartimento di Scienza e Alta Tecnologia
- Università degli Studi dell'Insubria and CIRCC
- 9 - 22100 Como
- Italy
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3
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Liu KG, Wang R, Han HY, Shan QD, Nie J, Yan XW. Incorporating ferrocenecarboxylato(-1) into a [Cu I2(μ-dppm) 2] 2+ (dppm = bis(diphenylphosphino)methane) scaffold for hydrogen peroxide sensing. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1521966] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Kuan-Guan Liu
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Key Laboratory of Ningxia for Photovoltaic Materials, Ningxia University, Yin-Chuan, Ningxia, P. R. China
| | - Ru Wang
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Key Laboratory of Ningxia for Photovoltaic Materials, Ningxia University, Yin-Chuan, Ningxia, P. R. China
| | - Hong-Yan Han
- Huineng Middle School, Xinxing County, Yunfu, Guangdong, P. R. China
| | - Qi-De Shan
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Key Laboratory of Ningxia for Photovoltaic Materials, Ningxia University, Yin-Chuan, Ningxia, P. R. China
| | - Jing Nie
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Key Laboratory of Ningxia for Photovoltaic Materials, Ningxia University, Yin-Chuan, Ningxia, P. R. China
| | - Xiao-Wei Yan
- College of Materials and Environmental Engineering, and Guangxi Key Laboratory of Calcium Carbonate Resources Comprehensive Utilization, Hezhou University, Hezhou, Guangxi, P. R. China
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4
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Kathewad N, Pal S, Kumawat RL, Ehesan Ali M, Khan S. Synthetic Diversity and Luminescence Properties of ArN(PPh
2
)
2
‐Based Copper(I) Complexes. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800096] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Neha Kathewad
- Department of Chemistry Indian Institute of Science Education and Research Dr. Homi Bhabha Road 411008 Pashan, Pune India
| | - Shiv Pal
- Department of Chemistry Indian Institute of Science Education and Research Dr. Homi Bhabha Road 411008 Pashan, Pune India
| | - Rameshwar L. Kumawat
- Phase‐10 Sector‐64 Institute of Nano Science and Technology 160062 Mohali Punjab India
| | - Md. Ehesan Ali
- Phase‐10 Sector‐64 Institute of Nano Science and Technology 160062 Mohali Punjab India
| | - Shabana Khan
- Department of Chemistry Indian Institute of Science Education and Research Dr. Homi Bhabha Road 411008 Pashan, Pune India
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5
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Bergmann L, Braun C, Nieger M, Bräse S. The coordination- and photochemistry of copper(i) complexes: variation of N^N ligands from imidazole to tetrazole. Dalton Trans 2018; 47:608-621. [DOI: 10.1039/c7dt03682e] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Prediction rules for the coordination chemistry of copper(i) with neutral or deprotonated N^N ligands and different phosphines were derived and related to their photoluminescence.
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Affiliation(s)
| | - Carolin Braun
- Institute of Organic Chemistry
- Karlsruhe Institute of Technology (KIT)
- 76131 Karlsruhe
- Germany
| | - Martin Nieger
- Department of Chemistry
- University of Helsinki
- Finland
| | - Stefan Bräse
- Institute of Organic Chemistry
- Karlsruhe Institute of Technology (KIT)
- 76131 Karlsruhe
- Germany
- Institute of Toxicology and Genetics
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6
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He LH, Luo YS, Di BS, Chen JL, Ho CL, Wen HR, Liu SJ, Wang JY, Wong WY. Luminescent Three- and Four-Coordinate Dinuclear Copper(I) Complexes Triply Bridged by Bis(diphenylphosphino)methane and Functionalized 3-(2′-Pyridyl)-1,2,4-triazole Ligands. Inorg Chem 2017; 56:10311-10324. [DOI: 10.1021/acs.inorgchem.7b01159] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Li-Hua He
- School of Science
and School of Metallurgy and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, People’s Republic of China
| | - Yan-Sheng Luo
- School of Science
and School of Metallurgy and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, People’s Republic of China
| | - Bao-Sheng Di
- School of Science
and School of Metallurgy and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, People’s Republic of China
| | - Jing-Lin Chen
- School of Science
and School of Metallurgy and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, People’s Republic of China
- Department
of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, People’s Republic of China
| | - Cheuk-Lam Ho
- Institute of Molecular Functional Materials and Department
of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong, People’s Republic of China
| | - He-Rui Wen
- School of Science
and School of Metallurgy and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, People’s Republic of China
| | - Sui-Jun Liu
- School of Science
and School of Metallurgy and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, People’s Republic of China
| | - Jin-Yun Wang
- State Key Laboratory of Structural Chemistry, Fujian
Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People’s Republic of China
| | - Wai-Yeung Wong
- Department
of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, People’s Republic of China
- Institute of Molecular Functional Materials and Department
of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong, People’s Republic of China
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7
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Shiu LC, Liu SA, Wu TS, Shiu KB. Synthesis and Structures of d10
-d10
M2
(μ-dppm)2
Complexes with Sensitive Metal-Metal Distances in Response to the Binding of Sigma Donors. J CHIN CHEM SOC-TAIP 2016. [DOI: 10.1002/jccs.201600718] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ler-Chun Shiu
- Department of Chemistry; National Cheng Kung University; Tainan 70101 Taiwan
| | - Shih-An Liu
- Department of Chemistry; National Cheng Kung University; Tainan 70101 Taiwan
| | - Tian-Shung Wu
- School of Pharmacy; National Cheng Kung University; Tainan 70101 Taiwan
| | - Kom-Bei Shiu
- Department of Chemistry; National Cheng Kung University; Tainan 70101 Taiwan
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8
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Self-Assembly of Discrete Metallocycles versus Coordination Polymers Based on Cu(I) and Ag(I) Ions and Flexible Ligands: Structural Diversification and Luminescent Properties. Polymers (Basel) 2016; 8:polym8020046. [PMID: 30979144 PMCID: PMC6432529 DOI: 10.3390/polym8020046] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Revised: 01/26/2016] [Accepted: 01/28/2016] [Indexed: 12/31/2022] Open
Abstract
Three new Ag(I) and one Cu(I) coordination compounds with two different positional isomers, propane-1,3-diyl bis(pyridine-4-carboxylate) (L1) and propane-1,3-diyl bis(pyridine-3-carboxylate) (L2), of a bis-(pyridyl-carboxylate) ligand have been synthesized. X-ray diffraction analysis revealed that the self-assembly of L1 with AgCF3SO3 and AgClO4 salts leads to the formation of discrete binuclear metallocycles {Ag(L1)CF3SO3}2 (1) and {Ag(L1)ClO4}2 (2), respectively. However, self-assembly of the other ligand, L2, with AgCF3SO3 and CuCl salts, results in a 1-D zig-zag chain {Ag(L2)CF3SO3}∞ (3) and a 1-D double-stranded helical chain {Cu2Cl2(L2)2}∞ (4) coordination polymers, respectively. Solid emission spectra recorded at room temperature show interesting luminescence properties for all four compounds in the range from 438 to 550 nm, especially for compound 4 that was found to change its emission color when the wavelength of the excitation radiation is switched from 332 to 436 nm.
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9
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Zavras A, White JM, O'Hair RAJ. An unusual co-crystal [(μ2-dcpm)Ag2(μ2-O2CH)(η2-NO3)]2·[(μ2-dcpm)2Ag4(μ2-NO3)4] and its connection to the selective decarboxylation of formic acid in the gas phase. Dalton Trans 2016; 45:19408-19415. [DOI: 10.1039/c6dt03700c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Binuclear silver cluster with μ2-formate and μ2-dcpm catalyses the decomposition of HCO2H. This structural motif is present in the crystal.
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Affiliation(s)
- Athanasios Zavras
- School of Chemistry and Bio21 Institute of Molecular Science and Biotechnology
- The University of Melbourne
- Melbourne
- Australia
| | - Jonathan M. White
- School of Chemistry and Bio21 Institute of Molecular Science and Biotechnology
- The University of Melbourne
- Melbourne
- Australia
| | - Richard A. J. O'Hair
- School of Chemistry and Bio21 Institute of Molecular Science and Biotechnology
- The University of Melbourne
- Melbourne
- Australia
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10
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Vazart F, Savel P, Latouche C, Barone V, Camerel F, Roisnel T, Fillaut JL, Akdas-Kilig H, Achard M. Neutral copper(i) complexes featuring phosphinesulfonate chelates. Dalton Trans 2016; 45:6566-73. [DOI: 10.1039/c6dt00593d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The reaction of diphenylphosphinobenzenesulfonic acid with copper(i) oxide resulted in the formation of the new neutral dimeric copper(i) complex {Cu2(DPPBS)2·(MeOH)2}.
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Affiliation(s)
- F. Vazart
- Scuola Normale Superiore
- I-56126 Pisa
- Italy
| | - P. Savel
- UMR6226 CNRS
- Institut des Sciences Chimiques de Rennes
- Université de Rennes1
- 35042 Rennes Cedex
- France
| | - C. Latouche
- Scuola Normale Superiore
- I-56126 Pisa
- Italy
- Institut des Matériaux Jean Rouxel (IMN)
- Université de Nantes
| | - V. Barone
- Scuola Normale Superiore
- I-56126 Pisa
- Italy
| | - F. Camerel
- UMR6226 CNRS
- Institut des Sciences Chimiques de Rennes
- Université de Rennes1
- 35042 Rennes Cedex
- France
| | - T. Roisnel
- UMR6226 CNRS
- Institut des Sciences Chimiques de Rennes
- Université de Rennes1
- 35042 Rennes Cedex
- France
| | - J.-L. Fillaut
- UMR6226 CNRS
- Institut des Sciences Chimiques de Rennes
- Université de Rennes1
- 35042 Rennes Cedex
- France
| | - H. Akdas-Kilig
- UMR6226 CNRS
- Institut des Sciences Chimiques de Rennes
- Université de Rennes1
- 35042 Rennes Cedex
- France
| | - M. Achard
- UMR6226 CNRS
- Institut des Sciences Chimiques de Rennes
- Université de Rennes1
- 35042 Rennes Cedex
- France
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11
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Yam VWW, Au VKM, Leung SYL. Light-Emitting Self-Assembled Materials Based on d8 and d10 Transition Metal Complexes. Chem Rev 2015; 115:7589-728. [DOI: 10.1021/acs.chemrev.5b00074] [Citation(s) in RCA: 1065] [Impact Index Per Article: 118.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Vivian Wing-Wah Yam
- Institute of Molecular Functional
Materials (Areas of Excellence Scheme, University Grants Committee
(Hong Kong)) and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Vonika Ka-Man Au
- Institute of Molecular Functional
Materials (Areas of Excellence Scheme, University Grants Committee
(Hong Kong)) and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Sammual Yu-Lut Leung
- Institute of Molecular Functional
Materials (Areas of Excellence Scheme, University Grants Committee
(Hong Kong)) and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
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12
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Structural diversity and photoluminescence of copper(I) carboxylates: From discrete complexes to infinite metal-based wires and helices. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2015.03.009] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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13
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Zhang T, Wang K, Ji C, Meng X. Linear Coordination Polymers Assembled from Dinuclear Cu(I) Units: Interchain π–π and CH–π Interactions in Controlling Alignments of Polymeric Chains in Solid State. J Inorg Organomet Polym Mater 2014. [DOI: 10.1007/s10904-014-0051-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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14
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Scheel H, Wiederkehr J, Eichele K, Mayer HA, Winter F, Pöttgen R, Wesemann L. Dinuclear copper complexes: coordination of Group 14 heteroborates. Dalton Trans 2014; 43:11867-76. [DOI: 10.1039/c4dt01242a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The dinuclear copper(i) complex [Cu2(μ-dmapm)(CH3CN)2][BF4]2 was reacted with Group 14 heteroborates. Four different coordination motives have been characterized.
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Affiliation(s)
- Holger Scheel
- Institut für Anorganische Chemie
- Universität Tübingen
- D-72076 Tübingen, Germany
| | - Jessica Wiederkehr
- Institut für Anorganische Chemie
- Universität Tübingen
- D-72076 Tübingen, Germany
| | - Klaus Eichele
- Institut für Anorganische Chemie
- Universität Tübingen
- D-72076 Tübingen, Germany
| | - Hermann A. Mayer
- Institut für Anorganische Chemie
- Universität Tübingen
- D-72076 Tübingen, Germany
| | - Florian Winter
- Institut für Anorganische und Analytische Chemie
- Universität Münster
- D-48149 Münster, Germany
| | - Rainer Pöttgen
- Institut für Anorganische und Analytische Chemie
- Universität Münster
- D-48149 Münster, Germany
| | - Lars Wesemann
- Institut für Anorganische Chemie
- Universität Tübingen
- D-72076 Tübingen, Germany
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15
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Kaeser A, Mohankumar M, Mohanraj J, Monti F, Holler M, Cid JJ, Moudam O, Nierengarten I, Karmazin-Brelot L, Duhayon C, Delavaux-Nicot B, Armaroli N, Nierengarten JF. Heteroleptic copper(I) complexes prepared from phenanthroline and bis-phosphine ligands. Inorg Chem 2013; 52:12140-51. [PMID: 24083360 DOI: 10.1021/ic4020042] [Citation(s) in RCA: 166] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Preparation of [Cu(NN)(PP)](+) derivatives has been systematically investigated starting from two libraries of phenanthroline (NN) derivatives and bis-phosphine (PP) ligands, namely, (A) 1,10-phenanthroline (phen), neocuproine (2,9-dimethyl-1,10-phenanthroline, dmp), bathophenanthroline (4,7-diphenyl-1,10-phenanthroline, Bphen), 2,9-diphenethyl-1,10-phenanthroline (dpep), and 2,9-diphenyl-1,10-phenanthroline (dpp); (B) bis(diphenylphosphino)methane (dppm), 1,2-bis(diphenylphosphino)ethane (dppe), 1,3-bis(diphenylphosphino)propane (dppp), 1,2-bis(diphenylphosphino)benzene (dppb), 1,1'-bis(diphenylphosphino)ferrocene (dppFc), and bis[(2-diphenylphosphino)phenyl] ether (POP). Whatever the bis-phosphine ligand, stable heteroleptic [Cu(NN)(PP)](+) complexes are obtained from the 2,9-unsubstituted-1,10-phenanthroline ligands (phen and Bphen). By contrast, heteroleptic complexes obtained from dmp and dpep are stable in the solid state, but a dynamic ligand exchange reaction is systematically observed in solution, and the homoleptic/heteroleptic ratio is highly dependent on the bis-phosphine ligand. Detailed analysis revealed that the dynamic equilibrium resulting from ligand exchange reactions is mainly influenced by the relative thermodynamic stability of the different possible complexes. Finally, in the case of dpp, only homoleptic complexes were obtained whatever the bis-phosphine ligand. Obviously, steric effects resulting from the presence of the bulky phenyl rings on the dpp ligand destabilize the heteroleptic [Cu(NN)(PP)](+) complexes. In addition to the remarkable thermodynamic stability of [Cu(dpp)2]BF4, this negative steric effect drives the dynamic complexation scenario toward almost exclusive formation of homoleptic [Cu(NN)2](+) and [Cu(PP)2](+) complexes. This work provides the definitive rationalization of the stability of [Cu(NN)(PP)](+) complexes, marking the way for future developments in this field.
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Affiliation(s)
- Adrien Kaeser
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509) , 25 rue Becquerel, 67087 Strasbourg Cedex 2, France
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16
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Genna DT, Posner GH. Cyanocuprates Convert Carboxylic Acids Directly into Ketones. Org Lett 2011; 13:5358-61. [DOI: 10.1021/ol202237j] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Douglas T Genna
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, United States
| | - Gary H. Posner
- Department of Chemistry, School of Arts and Sciences, The Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218-2685, United States
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17
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Coinage metals ternary tiosaccharinates: Synthesis, characterization and crystal structures of [Ag(tsac)(dppe)(CH3CN)]n and [{Cu(tsac)(dppe)}2(μ-dppe)]·4CH3CN. J Mol Struct 2011. [DOI: 10.1016/j.molstruc.2011.05.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Chen JL, Gu W, Cao XF, Wen HR, Hong R. Luminescent triply-bridged dicopper(I) complex possessing 3,5-bis{6-(2,2′-dipyridyl)}pyrazole as a bis-chelating ligand. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.584975] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Jing-Lin Chen
- a School of Materials and Chemical Engineering, Jiangxi University of Science and Technology , Ganzhou 341000 , P.R. China
- b State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou 350002 , P.R. China
| | - Wei Gu
- a School of Materials and Chemical Engineering, Jiangxi University of Science and Technology , Ganzhou 341000 , P.R. China
| | - Xing-Fu Cao
- a School of Materials and Chemical Engineering, Jiangxi University of Science and Technology , Ganzhou 341000 , P.R. China
| | - He-Rui Wen
- a School of Materials and Chemical Engineering, Jiangxi University of Science and Technology , Ganzhou 341000 , P.R. China
| | - Ruijin Hong
- a School of Materials and Chemical Engineering, Jiangxi University of Science and Technology , Ganzhou 341000 , P.R. China
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19
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Salomon C, Fortin D, Khiri N, Jugé S, Harvey PD. The First P-Stereogenic 1D Coordination Polymers with the Metal Centers in the Backbone. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100154] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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20
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Shiu KB, Liu SA, Lee GH. One-Pot Conditional Self-Assembly of Multicopper Metallacycles. Inorg Chem 2010; 49:9902-8. [DOI: 10.1021/ic1008957] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kom-Bei Shiu
- Department of Chemistry, National Cheng Kung University, Tainan, Taiwan 701
| | - Shih-An Liu
- Department of Chemistry, National Cheng Kung University, Tainan, Taiwan 701
| | - Gene-Hsiang Lee
- Instrument Center, National Taiwan University, Taipei, Taiwan 106
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21
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Jiang K, Zhao D, Guo LB, Zhang CJ, Yang RN. Synthesis and characterization of an unexpected asymmetric binuclear copper(I) complex containing 4-vinyl-pyridine. CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.20040221117] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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22
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Ruan BF, Hu RT, Tian YP, Wu JY, Zhu HL. Synthesis, characterization, and biological activity of a Cu(I) complex with 2-(9H-carbazol-9-yl) acetic acid. J COORD CHEM 2010. [DOI: 10.1080/00958972.2010.504985] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Ban-Feng Ruan
- a Department of Chemistry , Key Laboratory of Inorganic Materials Chemistry of Anhui Province, Anhui University , Hefei 230039 , P.R. China
| | - Ren-Tao Hu
- b Anhui Research Institute of Chemical Industry , Hefei 230039 , P.R. China
| | - Yu-Peng Tian
- c State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University , Nanjing 210093 , P.R. China
| | - Jie-Ying Wu
- c State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University , Nanjing 210093 , P.R. China
| | - Hai-Liang Zhu
- a Department of Chemistry , Key Laboratory of Inorganic Materials Chemistry of Anhui Province, Anhui University , Hefei 230039 , P.R. China
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23
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Yang R, Sun Y, Zhao D, Guo L. Synthesis of asymmetric binuclear copper(I) complexes containing 4-vinylpyridine and bis(diphenylphosphino) methane. J COORD CHEM 2010. [DOI: 10.1080/00958970310001624465] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Ruina Yang
- a Henan Institute of Chemistry , Zhengzhou 450002, P.R. China
| | - Yuan Sun
- b Zheng Light Industry College , Zhengzhou 450006, P.R. China
| | - Dong Zhao
- a Henan Institute of Chemistry , Zhengzhou 450002, P.R. China
| | - Libing Guo
- a Henan Institute of Chemistry , Zhengzhou 450002, P.R. China
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Karagiannis EE, Tsipis CA. Theoretical Determination of the Structural, Bonding, and Magnetoresponsive Properties of Square-Planar Ligand-Protected Noble Metal (Cu, Ag, Au) Clusters. Organometallics 2010. [DOI: 10.1021/om9009137] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Efstathios E. Karagiannis
- Laboratory of Applied Quantum Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece
| | - Constantinos A. Tsipis
- Laboratory of Applied Quantum Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece
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Affiliation(s)
- Hai-Bin Zhu
- a School of Chemistry and Chemical Engineering, Southeast University , Nanjing 211189, China
| | - Gang Xu
- a School of Chemistry and Chemical Engineering, Southeast University , Nanjing 211189, China
| | - Jun-Feng Ji
- a School of Chemistry and Chemical Engineering, Southeast University , Nanjing 211189, China
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26
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Four novel mononuclear and polynuclear Cu(I) thiosaccharinates with triphenylphosphane and bis(diphenylposphino)methane. Synthesis and structural study of Cu4(tsac)4(PPh3)3, Cu(tsac)(PPh3)2, Cu4(tsac)4(dppm)2, and Cu2(tsac)2(dppm)2. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2009.01.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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Takemura Y, Nakajima T, Tanase T. Interconversion between ladder-type octanuclear and linear tetranuclear copper(i) complexes supported by tetraphosphine ligands. Dalton Trans 2009:10231-43. [DOI: 10.1039/b909252h] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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28
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Ponikiewski L, Rothenberger A. Insertion reactions of organic anhydrides into the M–O bond of CuOtBu and Sb(OMe)3. Inorganica Chim Acta 2008. [DOI: 10.1016/j.ica.2007.06.035] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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29
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Sevryugina Y, Vaughn DD, Petrukhina MA. X-ray structure and photoluminescence of copper(I) 2,6-bis(trifluoromethyl)benzoate. Inorganica Chim Acta 2007. [DOI: 10.1016/j.ica.2007.02.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Hu B, Gahungu G, Zhang J. Optical Properties of the Phosphorescent Trinuclear Copper(I) Complexes of Pyrazolates: Insights from Theory. J Phys Chem A 2007; 111:4965-73. [PMID: 17511429 DOI: 10.1021/jp0689215] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Theoretical investigations have been performed to explore the optical properties of {[3,5-(CF3)(2)Pz]Cu}3 in monomeric and dimeric forms using TD-DFT approaches. The emission of all complexes originates from the lowest triplet excited-states (T1), and the corresponding emissive states are assigned as the mixture of the metal-centered charge transfer and ligand-to-metal charge transfer. The features of the emission spectrum are clarified in detail. The bulk emission spectrum of complex is mainly determined by the stacked dimers rather than the individual monomers. The predicted maximum emission wavelength (lambda(em)) are in good agreement with experimental values, indicating that the phosphorescence bands can be assigned to two different conformations for the neighboring stacked dimers sharing the same monomer in the complex. Energy transfer from T1 of one stacked dimer to the neighboring one is responsible for the disappearance of the shoulder, leaving only the main peak upon heating. With the aim to reveal the conformational dependence for the triplet excited-state emission spectrum, the optical properties of various stacked dimers with different conformations are investigated by varying the relative arrangements through changing inter-monomer distance or rotational angles for the dimer which is responsible for the main peak emission. Calculation results suggest that the shortest intermolecular Cu...Cu distance plays an important role in the emission spectra of the vertical- and tilting-movement dimers, which is ascribed to the variation of the energy gap for the frontier molecular orbitals involved in the main emitting transition. The blue shift of lambda(em) in parallel-movement and rotational dimers can be traced back to the variation of the mutual spatial orientation. Therefore, the modulation of the extent of movement or rotational angles for stacked dimers by external perturbations creates new possibilities for the design of molecular light-emitting devices.
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Affiliation(s)
- Bo Hu
- Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
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31
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Tsuboyama A, Kuge K, Furugori M, Okada S, Hoshino M, Ueno K. Photophysical properties of highly luminescent copper(I) halide complexes chelated with 1,2-bis(diphenylphosphino)benzene. Inorg Chem 2007; 46:1992-2001. [PMID: 17323916 DOI: 10.1021/ic0608086] [Citation(s) in RCA: 235] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Studies on synthesis, structures, and photophysics have been carried out for a series of luminescent copper(I) halide complexes with the chelating ligand, 1,2-bis[diphenylphosphino]benzene (dppb). The complexes studied are halogen-bridged dinuclear complexes, [Cu(mu-X)dppb]2 (X = I (1), Br (2), Cl (3)), and a mononuclear complex, CuI(dppb)(PPh3) (4). These complexes in the solid state exhibit intense blue-green photoluminescence with microsecond lifetimes (emission peaks, lambdamax = 492-533 nm; quantum yields, Phi = 0.6-0.8; and lifetimes, tau = 4.0-10.4 mus) at 298 K. In 2-methyltetrahydrofuran (2mTHF) solutions at 298 K, only 1 and 4 show weaker emission (Phi = 0.009) with shorter lifetimes (tau = 0.35 and 0.23 mus) and red-shifted spectra (lambdamax = 543 and 546 nm). The emission in the solid state originates from the (M + X)LCT excited state with a distorted-tetrahedral conformation, in which emissive excited states, 1(M + X)LCT and 3(M + X)LCT, are in equilibrium with an energy difference of approximately 2 kcal/mol. On the other hand, the complexes in the 2mTHF solutions emit from the MLCT excited state with an energetically favorable flattened conformation in the temperature range of 298-130 K. The flattened geometry with equilibrated 1MLCT and 3MLCT states has a nonradiative rate at least 2 orders of magnitude larger than that of the distorted-tetrahedral geometry, leading to a much smaller emission quantum yield (Phi = 0.009) at 298 K. Since the flattening motion is markedly suppressed below 130 K, the emission observed in 2mTHF below 130 K is considered to occur principally from the (M + X)LCT state with a distorted-tetrahedral geometry. To interpret the photophysics of 1 and 4 in both the solid and solution states, we have proposed the "2-conformations with 2-spin-states model (2C x 2S model)". The electroluminescence device using (1) as a green emissive dopant showed a moderate EL efficiency; luminous efficiency = 10.4 cd/A, power efficiency = 4.2 lm/W at 93 cd/m(2), and maximum external quantum efficiency = 4.8%.
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Affiliation(s)
- Akira Tsuboyama
- Leading-Edge Technology Development Headquarters, Canon Incorporated, Ohta-ku, Tokyo 146-8501, Japan.
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32
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Sevryugina Y, Hietsoi O, Petrukhina MA. Tetranuclear copper(i) clusters: impact of bridging carboxylate ligands on solid state structure and photoluminescence. Chem Commun (Camb) 2007:3853-5. [PMID: 18217669 DOI: 10.1039/b707957e] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Yulia Sevryugina
- Department of Chemistry, University at Albany, 1400 Washington Ave., Albany, NY 12222-0100, USA
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33
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Wang DZ, Liu CS, Li JR, Li L, Zeng YF, Bu XH. New d10metal–organic coordination polymers with 9,10-bis(triazol-1-ylmethyl)anthracene (L): Syntheses, crystal structures, and luminescent properties. CrystEngComm 2007. [DOI: 10.1039/b618015a] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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Wei YQ, Wu KC, Zhuang BT, Zhou ZF. Syntheses, structures and luminescence of two copper(I)–dppm complexes, dppm = bis(diphenylphosphino) methane. J COORD CHEM 2006. [DOI: 10.1080/00958970500396110] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Y.-Q. Wei
- a State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter , Chinese Academy of Sciences , Fuzhou, Fujian 350002, China
| | - K.-C. Wu
- a State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter , Chinese Academy of Sciences , Fuzhou, Fujian 350002, China
| | - B.-T. Zhuang
- a State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter , Chinese Academy of Sciences , Fuzhou, Fujian 350002, China
| | - Z.-F. Zhou
- a State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter , Chinese Academy of Sciences , Fuzhou, Fujian 350002, China
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35
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Zhang T, Qin Y, Wu D, Wang C, Liu C. Synthesis and crystal structure of a heterobinuclear complex [(PhPPy2)2PdCuCl2]ClO4 (PhPPy2=bis(2-pyridyl)phenylphosphine). J COORD CHEM 2006. [DOI: 10.1080/00958970500236621] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Tianle Zhang
- a Department of Chemistry , Huazhong University of Science and Technology , Wuhan, Hubei 430074, P.R. China
| | | | - Deyou Wu
- a Department of Chemistry , Huazhong University of Science and Technology , Wuhan, Hubei 430074, P.R. China
| | - Chenggang Wang
- b Department of Chemistry , Huazhong Normal University , Wuhan, Hubei 430079, P.R. China
| | - Changlin Liu
- a Department of Chemistry , Huazhong University of Science and Technology , Wuhan, Hubei 430074, P.R. China
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36
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Pan QJ, Zhang HX, Fu HG, Yu HT. Theoretical Studies on Metal–Metal Interaction and Intrinsic1,3[σ*(d)σ(s/p)] Excited States of Dinuclear d10 Complexes with Bridging Phosphane Ligands. Eur J Inorg Chem 2006. [DOI: 10.1002/ejic.200500729] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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37
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Huang XF, Song YM, Wang XS, Pang J, Zuo JL, Xiong RG. Crystal structures of amarine and isoamarine and copper(I) coordination chemistry with their allylation products. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2005.10.040] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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38
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Grodzicki A, Łakomska I, Piszczek P, Szymańska I, Szłyk E. Copper(I), silver(I) and gold(I) carboxylate complexes as precursors in chemical vapour deposition of thin metallic films. Coord Chem Rev 2005. [DOI: 10.1016/j.ccr.2005.05.026] [Citation(s) in RCA: 107] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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39
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40
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Wei YQ, Wu KC, Zhuang BT, Zhou ZF. Computational and spectroscopic studies on luminescence of [Ag(PPh3)2(NMP)]NO3. J Mol Struct 2005. [DOI: 10.1016/j.molstruc.2005.05.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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41
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Xie H, Kinoshita I, Karasawa T, Kimura K, Nishioka T, Akai I, Kanemoto K. Structure Study and Luminescence Thermochromism in Hexanuclear 6-Methyl-2-Pyridinethiolato Copper(I) Crystals. J Phys Chem B 2005; 109:9339-45. [PMID: 16852118 DOI: 10.1021/jp0446985] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The structure of hexanuclear 6-methyl-2-pyridinethiolato copper(I) [Cu6(6-mpyt)(6)] crystals has been studied by the X-ray diffraction analysis. These crystals show highly efficient luminescence whose color changes drastically from red to green-blue with lowering temperature from room temperature (RT) to liquid nitrogen temperature (LNT). This is a new example of luminescence thermochromism for hexanuclear copper(I) cluster compounds. Two relaxed luminescence bands appear predominantly: one (CC-band), red luminescence appearing in the lower-energy region around 1.8 eV at higher temperature, is assigned to the transition between intramolecular orbitals (MO) of a Cu cluster center (CC), and the other (CT-band), green-blue luminescence appearing at the higher energy side of 2.6 eV than the CC-band at lower temperature, is assigned to a charge transfer (CT) transition from the CC-MO to a ligand MO. Additionally, the CT band can be deconvoluted to two subbands CT(L) and CT(H). The intensities of the CC- and the CT-bands change complementarily with temperature via a thermal activation process, giving the thermochromism. All of these band shapes can be fitted by a Gaussian function, and their widths are fairly large obeying the hyperbolic cotangent law. These features reflect our system to be a strong electron-lattice coupling one. The relaxation process of the photoexcited states is discussed in terms of a configuration coordinate model.
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Affiliation(s)
- Haiyan Xie
- Department of Physics, Osaka City University, Sugimoto, Sumiyoshi-ku, Osaka 558-8585 Japan
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42
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Mao Z, Huang JS, Che CM, Zhu N, Leung SKY, Zhou ZY. Unexpected Reactivities of Cu2(diphosphine)2 Complexes in Alcohol: Isolation, X-ray Crystal Structure, and Photoluminescent Properties of a Remarkably Stable [Cu3(diphosphine)3(μ3-H)]2+ Hydride Complex. J Am Chem Soc 2005; 127:4562-3. [PMID: 15796507 DOI: 10.1021/ja042335c] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Treatment of [Cu2(dcpm)2]Y2 (dcpm = bis(dicyclohexylphosphino)methane, Y = ClO4-, BF4-, PF6-, CF3SO3-) with refluxing MeOH in the presence of KOH afforded hydride complexes [Cu3(dcpm)3(mu3-H)]Y2 (1) in about 85% yield. Refluxing [Cu2(dcpm)2](PF6)2 with MeOH in the presence of NH3.H2O and air gave a carboxylate complex [Cu2(dcpm)2(O2CCH2OH)]PF6 (2) in 40% yield. All of the complexes 1 and 2 have been characterized by X-ray crystallography. The Cu3 cores in 1 are almost perfectly shielded by the dcpm ligands. Intense photoluminescence was observed for 1 both in the solid state and in solution.
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Affiliation(s)
- Zhong Mao
- Department of Chemistry and the HKU-CAS Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong
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43
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Effendy, Di Nicola C, Nitiatmodjo M, Pettinari C, Skelton BW, White AH. Syntheses, spectroscopic and structural characterization of some (solvated) binuclear adducts of the form Ag(oxyanion):dpem(:S) (1:1(:x))2 (oxyanion=ClO4, F3CCO2, F3CSO3; dpem=Ph2E(CH2)EPh2 (E=P, As)). Inorganica Chim Acta 2005. [DOI: 10.1016/j.ica.2004.07.032] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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44
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Fournier �, Decken A, Harvey P. Small Metal-Containing Oligomers Using M2(dmpm)x and M2(dmb)y Luminescent Building Blocks (M = Cu, Ag;x = 2, 3;y = 1, 2). Eur J Inorg Chem 2004. [DOI: 10.1002/ejic.200400543] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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45
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Fournier E, Lebrun F, Drouin M, Decken A, Harvey PD. Preparation and Solid-State Characterization of Mixed-Ligand Coordination/Organometallic Oligomers and Polymers of Copper(I) and Silver(I) Using Diphosphine and Mono- and Diisocyanide Ligands. Inorg Chem 2004; 43:3127-35. [PMID: 15132618 DOI: 10.1021/ic034806m] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The dimers [Cu(2)(dppm)(2)(CN-t-Bu)(3)](BF(4))(2) and [Ag(2)(dppm)(2)(CN-t-Bu)(2)](X)(2) (X(-) = BF(4)(-), ClO(4)(-)) and the coordination polymers [[M(diphos)(CN-t-Bu)(2)]BF(4)](n) (M = Cu, Ag; diphos = bis(diphenylphosphino)butane (dppb), bis(diphenylphosphino)pentane (dpppen), bis(diphenylphosphino)hexane (dpph)), [[Ag(2)(dppb)(3)(CN-t-Bu)(2)](BF(4))(2)](n), and [[Ag(dpppen)(CN-t-Bu)]BF(4)](n) have been synthesized and fully characterized as model materials for the mixed bridging ligand polymers which exhibit the general formula [[M(diphos)(dmb)]BF(4)](n) (M = Cu, Ag; dmb = 1,8-diisocyano-p-menthane) and [[Ag(dppm)(dmb)]ClO(4)](n). The identity of four polymers ([[Ag(dppb)(CN-t-Bu)(x)]BF(4)](n) (x = 1, 2), [[Ag(2)(dppb)(3)(CN-t-Bu)(2)](BF(4))(2)](n), [[Ag(dppm)(dmb)]ClO(4)](n)) and the two dimers has been confirmed by X-ray crystallography. The structure of [[Ag(dppm)(dmb)]ClO(4)](n) exhibits an unprecedented 1-D chain of the type "[Ag(dmb)(2)Ag(dppm)(2)(2+)](n)", where d(Ag(.)Ag) values between tetrahedral Ag atoms are 4.028(1) and 9.609(1) A for the dppm and dmb bridged units, respectively. The [[Ag(dppb)(CN-t-Bu)(x)]BF(4)](n) polymers (x = 1, 2) form zigzag chains in which the Ag atoms are tri- and tetracoordinated, respectively. The [[Ag(2)(dppb)(3)(CN-t-Bu)(2)](BF(4))(2)](n) polymer, which is produced from the rearrangement of [[Ag(dppb)(CN-t-Bu)(2)]BF(4)](n), forms a 2-D structure described as a "honeycomb" pattern, where large [Ag(dppb)(+)](6) macrocycles each hosting two counterions and two acetonitrile guest molecules are observed. Properties such as glass transition temperature, morphology, thermal decomposition, and luminescence in the solid state at 293 K are reported. The luminescence bands exhibit maxima between 475 and 500 nm with emission lifetimes ranging between 6 and 55 micros. These emissions are assigned to a metal-to-ligand charge transfer (MLCT) of the type M(I) --> pi(NC)/pi(PPh(2)).
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Affiliation(s)
- Eric Fournier
- Département de chimie, Université de Sherbrooke, Sherbrooke, Québec, Canada J1K 2R1
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Fournier E, Sicard S, Decken A, Harvey PD. Organometallic Oligomers Based on 1,8-Diisocyano-p-menthane (dmb): Syntheses and Characterization of the {[M(diphos)(dmb)]BF4}n and {[Pd2(diphos)2(dmb)](ClO4)2}n Materials (M = Cu, Ag; diphos = dppe, dppp). Inorg Chem 2004; 43:1491-501. [PMID: 14966987 DOI: 10.1021/ic034780z] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new strategy to synthesize organometallic oligomers is presented and consists of using the title diisocyanide and chelated metal fragments with bis(diphenylphosphine)alkanes. The title materials are synthesized by reacting the [M(dppe)(BF4)] and [M2(dppp)2](BF4)2 complexes (M = Cu, Ag; dppe = bis(diphenylphosphino)ethane, dppp = bis(diphenylphosphino)propane) with dmb and the Pd2-bonded d9-d9 Pd2(dmb)2Cl2 dimer with dppe or dppp. The model compounds [M(diphos)(CN-t-Bu)2]BF4 (M = Cu, Ag) and [Pd2(diphos)2(CN-t-Bu)2](ClO4)2 (diphos = dppe, dppp) have been prepared and characterized as well for comparison purposes. Three of the model compounds were also characterized by X-ray crystallography to establish the diphosphine chelating behavior. The materials are amorphous and have been characterized from the measurements of the intrinsic viscosity, DSC, TGA, and XRD, as well as their capacity for making stand-alone films. The intrinsic viscosity data indicate that the Cu and Pd2 materials are oligomeric in solution (approximately 8-9 units), while the Ag materials are smaller. For [[Cu(dppe)(dmb)]BF4]n, a glass transition is reproducibly observed at about 82 degrees C (DeltaCp = 0.43 J/(g deg)), which suggests that these materials are polymeric in the solid state. The Cu and Ag species are luminescent in the solid state at room temperature exhibiting lambda(max) and tau(e) (emission lifetime) around 480-550 nm and 18-48 micros, respectively, while the Pd2 species are not luminescent under these conditions. During the course of this study, the unsaturated [M2(dppp)2](BF4)2 starting materials (M = Cu, Ag) were prepared, one of which (M = Ag) was characterized by crystallography. The bridging behavior of the dppp ligand in this case contrasts with the chelating behavior seen for the saturated [Cu(dppp)(CN-t-Bu)2]BF4 complex.
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Affiliation(s)
- Eric Fournier
- Département de chimie, Université de Sherbrooke, Sherbrooke, PQ, Canada J1K 2R1
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47
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Szłyk E, Kucharek R, Szymańska I, Pazderski L. Synthesis and characterization of Cu(I) chelate complexes with 1,3-bis(diphenylphosphino)propane, 1,2-bis(diphenylphosphino)benzene and perfluorinated carboxylates. Polyhedron 2003. [DOI: 10.1016/j.poly.2003.09.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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48
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Zhang J, Xiong RG, Chen XT, Xue Z, Peng SM, You XZ. Two-Dimensional Luminescent Rectangular Molecular Grids Containing Copper(I)−Olefin Bonds as Bridging Spacers. Organometallics 2001. [DOI: 10.1021/om010665p] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jing Zhang
- Coordination Chemistry Institute, The State Key Laboratory of Coordination Chemistry, Nanjing University, 210093, Nanjing, People's Republic of China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and Department of Chemistry, National Taiwan University, Taipei, Taiwan
| | - Ren-Gen Xiong
- Coordination Chemistry Institute, The State Key Laboratory of Coordination Chemistry, Nanjing University, 210093, Nanjing, People's Republic of China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and Department of Chemistry, National Taiwan University, Taipei, Taiwan
| | - Xue-Tai Chen
- Coordination Chemistry Institute, The State Key Laboratory of Coordination Chemistry, Nanjing University, 210093, Nanjing, People's Republic of China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and Department of Chemistry, National Taiwan University, Taipei, Taiwan
| | - Ziling Xue
- Coordination Chemistry Institute, The State Key Laboratory of Coordination Chemistry, Nanjing University, 210093, Nanjing, People's Republic of China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and Department of Chemistry, National Taiwan University, Taipei, Taiwan
| | - Shie-Ming Peng
- Coordination Chemistry Institute, The State Key Laboratory of Coordination Chemistry, Nanjing University, 210093, Nanjing, People's Republic of China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and Department of Chemistry, National Taiwan University, Taipei, Taiwan
| | - Xiao-Zeng You
- Coordination Chemistry Institute, The State Key Laboratory of Coordination Chemistry, Nanjing University, 210093, Nanjing, People's Republic of China, Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, and Department of Chemistry, National Taiwan University, Taipei, Taiwan
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Bachechi F, Burini A, Fontani M, Galassi R, Macchioni A, Pietroni BR, Zanello P, Zuccaccia C. Solid state and solution investigations of derivatives of Group 11 metal ions with 1-benzyl-2-imidazolyldiphenylphosphine (L). Electrochemical behavior of [M2L3]2+ (M=CuI; AgI) and [AuL2]+ complexes. Inorganica Chim Acta 2001. [DOI: 10.1016/s0020-1693(01)00582-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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