201
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Mohapatra S, Maji TK. Facile synthesis of anion dependent versatile CuI and mixed-valent porous CuI/CuII frameworks. Dalton Trans 2010; 39:3412-9. [DOI: 10.1039/b922039a] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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202
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Liu B, Qiu YC, Peng G, Deng H. In situ solvothermal syntheses of a heteronuclear copper(I)-alkaline metallic tetrazole-based coordination polymer. CrystEngComm 2010. [DOI: 10.1039/b910418f] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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203
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A red luminescent organic–inorganic hybrid network with double-stranded zigzag [Cu4I4]n chains. INORG CHEM COMMUN 2010. [DOI: 10.1016/j.inoche.2009.11.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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204
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Mishra S, Jeanneau E, Daniele S. Dimethyl selenide complexes of copper, gallium and indium halides as potential precursors for selenium-containing chalcopyrite semiconducting materials. Polyhedron 2010. [DOI: 10.1016/j.poly.2009.06.047] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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205
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Catalano VJ, Moore AL, Shearer J, Kim J. Luminescent Copper(I) Halide Butterfly Dimers Coordinated to [Au(CH3imCH2py)2]BF4 and [Au(CH3imCH2quin)2]BF4. Inorg Chem 2009; 48:11362-75. [DOI: 10.1021/ic901914n] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Adam L. Moore
- Department of Chemistry, University of Nevada, Reno, Nevada 89557
| | - Jason Shearer
- Department of Chemistry, University of Nevada, Reno, Nevada 89557
| | - Jineun Kim
- Department of Chemistry (BK21) and Research Institute of Natural Science, Gyeongsang National University, Jinju 660-701, South Korea
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206
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Chen Y, Chen JS, Gan X, Fu WF. Dinuclear copper(I) complexes containing diimine and phosphine ligands: Synthesis, copper–copper separation and photophysical properties. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2008.11.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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207
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Ganesamoorthy C, Balakrishna MS, Mague JT. Group 11 Metal Chemistry of a Tetradentate Ligand, Phenylene-1,4-diaminotetra(phosphonite), p-C6H4[N{P(OC6H4OMe-o)2}2]2. Inorg Chem 2009; 48:3768-82. [DOI: 10.1021/ic900085e] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Chelladurai Ganesamoorthy
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India
| | - Maravanji S. Balakrishna
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India
| | - Joel T. Mague
- Department of Chemistry, Tulane University, New Orleans, Louisiana 70118
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208
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Hu MC, Wang Y, Zhai QG, Li SN, Jiang YC, Zhang Y. Synthesis, Crystal Structures, and Photoluminescent Properties of the Cu(I)/X/α,ω-Bis(benzotriazole)alkane Hybrid Family (X = Cl, Br, I, and CN). Inorg Chem 2009; 48:1449-68. [PMID: 19154122 DOI: 10.1021/ic801574k] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Man-Cheng Hu
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, Shaanxi, P. R. China, and School of Chemistry and Chemical Engineering, Suzhou University, Suzhou 215123, Jiangsu, P. R. China
| | - Yan Wang
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, Shaanxi, P. R. China, and School of Chemistry and Chemical Engineering, Suzhou University, Suzhou 215123, Jiangsu, P. R. China
| | - Quan-Guo Zhai
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, Shaanxi, P. R. China, and School of Chemistry and Chemical Engineering, Suzhou University, Suzhou 215123, Jiangsu, P. R. China
| | - Shu-Ni Li
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, Shaanxi, P. R. China, and School of Chemistry and Chemical Engineering, Suzhou University, Suzhou 215123, Jiangsu, P. R. China
| | - Yu-Cheng Jiang
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, Shaanxi, P. R. China, and School of Chemistry and Chemical Engineering, Suzhou University, Suzhou 215123, Jiangsu, P. R. China
| | - Yong Zhang
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, Shaanxi, P. R. China, and School of Chemistry and Chemical Engineering, Suzhou University, Suzhou 215123, Jiangsu, P. R. China
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209
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Park S, Lee SY, Jo M, Lee JY, Lee SS. Molecular botanical garden: assembly of supramolecular silver(I) and mercury(II) complexes of NS2-donor macrocycles with flower-, leaf- and tree-shaped structures. CrystEngComm 2009. [DOI: 10.1039/b814051k] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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210
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Li LL, Li HX, Ren ZG, Liu D, Chen Y, Zhang Y, Lang JP. Assembly of [CunIn]-based coordination polymers from cracking the 3D framework of bulk CuI via flexible N-heterocyclic ligands. Dalton Trans 2009:8567-73. [DOI: 10.1039/b908697h] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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211
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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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212
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Zhu S, Moreno KX, Jenkins RM, Walmsley JA. Interactions of 1,5-naphthyridine with Pd(en)Cl2 or [Pd(en)(H2O)2](NO3)2 in aqueous solution. Dalton Trans 2008:6401-8. [PMID: 19002326 PMCID: PMC4084943 DOI: 10.1039/b810487e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The nature of the complexes formed in aqueous solution between either Pd(en)Cl2 or [Pd(en)(H2O)2](NO3)2 and 1,5-naphthyridine (1,5-NAP), where en is ethylenediamine, have been investigated by 1-D and 2-D (1)H NMR spectroscopy and potentiometric titration. Above pH 5.0, two major complexes have been identified with the stoichiometries of 2:1 and 1:1 (M:L ratio) as well as small amounts of a 1:2 complex and/or oligomer. The 2:1 complex consisted of a Pd(en)2+ moiety symmetrically bonded to each of the nitrogen atoms of the 1,5-NAP, as indicated by the presence of just three 1H NMR resonances in the aromatic region. The 1:1 complex had six resonances as a result of only one 1,5-NAP nitrogen atom being bonded to a Pd(en)2+ group. At pH<5, the uncomplexed nitrogen of the 1:1 and other singly bonded 1,5-NAP species became protonated and resulted in the formation of a large number of complexes. Job's method plots at pH 6 showed that the 1:1 complex is stable over a large concentration range. Above pH approximately 6 the 1:1 complex can dimerize via deprotonation of a water ligand on the Pd(en)2+ to form an hydoxo-bridged or oxo-bridged species. Evidence for this was observed in the upfield shifts of the resonances as the pH increased. The species distribution curve from potentiometric titrations and the NMR data were in good agreement at concentrations of 1-4 mM. NOESY data indicated that free 1,5-NAP ligand was exchanging with that in the 1:1 complex. In order to interpret the en region of the 1H NMR spectra, the spectra of [Pd(en)(H2O)2](NO3)2 in D2O at various pD were obtained.
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Affiliation(s)
| | - Karlos X. Moreno
- Department of Chemistry, The University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249-0698, United States of America
| | - Roxanne M. Jenkins
- Department of Chemistry, The University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249-0698, United States of America
| | - Judith A. Walmsley
- Department of Chemistry, The University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249-0698, United States of America
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213
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Basu C, Biswas S, Chattopadhyay AP, Stoeckli-Evans H, Mukherjee S. Sulfate-Bridged Dimeric Copper(II) Complexes with Three-Dimensional Network: Synthesis, Structure and DFT Studies. Eur J Inorg Chem 2008. [DOI: 10.1002/ejic.200800512] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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214
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Structures and Photoluminescence Properties of 2-Dimensional Copper(I)-Halide Complexes Constructed by Rhomboid Cu2X2(X = I and Br) Units and Dipyridyl Ligand. B KOREAN CHEM SOC 2008. [DOI: 10.5012/bkcs.2008.29.9.1811] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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215
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Lim MJ, Murray CA, Tronic TA, deKrafft KE, Ley AN, deButts JC, Pike RD, Lu H, Patterson HH. Copper(I) Cyanide Networks: Synthesis, Structure, and Luminescence Behavior. Part 2. Piperazine Ligands and Hexamethylenetetramine. Inorg Chem 2008; 47:6931-47. [PMID: 18597424 DOI: 10.1021/ic8005184] [Citation(s) in RCA: 84] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mi Jung Lim
- Department of Chemistry, College of William and Mary, Williamsburg, Virginia 23187-8795, and Department of Chemistry, University of Maine, Orono, Maine 04469-5706
| | - Courtney A. Murray
- Department of Chemistry, College of William and Mary, Williamsburg, Virginia 23187-8795, and Department of Chemistry, University of Maine, Orono, Maine 04469-5706
| | - Tristan A. Tronic
- Department of Chemistry, College of William and Mary, Williamsburg, Virginia 23187-8795, and Department of Chemistry, University of Maine, Orono, Maine 04469-5706
| | - Kathryn E. deKrafft
- Department of Chemistry, College of William and Mary, Williamsburg, Virginia 23187-8795, and Department of Chemistry, University of Maine, Orono, Maine 04469-5706
| | - Amanda N. Ley
- Department of Chemistry, College of William and Mary, Williamsburg, Virginia 23187-8795, and Department of Chemistry, University of Maine, Orono, Maine 04469-5706
| | - Jordan C. deButts
- Department of Chemistry, College of William and Mary, Williamsburg, Virginia 23187-8795, and Department of Chemistry, University of Maine, Orono, Maine 04469-5706
| | - Robert D. Pike
- Department of Chemistry, College of William and Mary, Williamsburg, Virginia 23187-8795, and Department of Chemistry, University of Maine, Orono, Maine 04469-5706
| | - Haiyan Lu
- Department of Chemistry, College of William and Mary, Williamsburg, Virginia 23187-8795, and Department of Chemistry, University of Maine, Orono, Maine 04469-5706
| | - Howard H. Patterson
- Department of Chemistry, College of William and Mary, Williamsburg, Virginia 23187-8795, and Department of Chemistry, University of Maine, Orono, Maine 04469-5706
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216
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Gan X, Fu WF, Lin YY, Yuan M, Che CM, Chi SM, Li HFJ, Chen JH, Chen Y, Zhou ZY. Synthesis, structures and photophysical properties of polynuclear copper(I) iodide complexes containing phosphine and 4,4′-bipyridine ligands. Polyhedron 2008. [DOI: 10.1016/j.poly.2008.03.026] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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217
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218
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Kim T, Shin Y, Jung J, Kim J, Kim J. Crystal-to-Crystal Transformation between Three CuI Coordination Polymers and Structural Evidence for Luminescence Thermochromism. Angew Chem Int Ed Engl 2008; 47:685-8. [DOI: 10.1002/anie.200704349] [Citation(s) in RCA: 222] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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219
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Kim T, Shin Y, Jung J, Kim J, Kim J. Crystal-to-Crystal Transformation between Three CuI Coordination Polymers and Structural Evidence for Luminescence Thermochromism. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200704349] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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220
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Shi WJ, Ruan CX, Li Z, Li M, Li D. Tuning framework formation by flexible ligand elongation and second ligating spacer variation: increasing dimensionality and macrocycle size. CrystEngComm 2008. [DOI: 10.1039/b718852h] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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221
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Fernández D, García-Seijo MI, Bardají M, Laguna A, García-Fernández ME. Gold(i) and silver(i) complexes containing a tripodal tetraphosphine ligand: influence of the halogen and stoichiometry on the properties. The X-ray crystal structure of two gold(i) dimeric aggregates. Dalton Trans 2008:2633-42. [DOI: 10.1039/b716736a] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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222
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Li M, Li Z, Li D. Unprecedented cationic copper(i)–iodide aggregates trapped in “click” formation of anionic-tetrazolate-based coordination polymers. Chem Commun (Camb) 2008:3390-2. [DOI: 10.1039/b803636e] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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223
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Barbieri A, Accorsi G, Armaroli N. Luminescent complexes beyond the platinum group: the d10 avenue. Chem Commun (Camb) 2008:2185-93. [DOI: 10.1039/b716650h] [Citation(s) in RCA: 537] [Impact Index Per Article: 33.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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224
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Araki H, Tsuge K, Sasaki Y, Ishizaka S, Kitamura N. Synthesis, Structure, and Emissive Properties of Copper(I) Complexes [CuI2(μ-X)2(μ-1,8-naphthyridine)(PPh3)2] (X = I, Br) with a Butterfly-Shaped Dinuclear Core Having a Short Cu−Cu Distance. Inorg Chem 2007; 46:10032-4. [DOI: 10.1021/ic7010925] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hiromi Araki
- Division of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Kiyoshi Tsuge
- Division of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Yoichi Sasaki
- Division of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Shoji Ishizaka
- Division of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Noboru Kitamura
- Division of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
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225
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226
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Peindy HN, Guyon F, Khatyr A, Knorr M, Strohmann C. Construction of 1D and 2D Copper(I) Coordination Polymers Assembled by PhS(CH2)nSPh (n = 1, 2) Dithioether Ligands: Surprising Effect of the Spacer Length on the Dimensionality, Cluster Nuclearity and the Fluorescence Properties of the Metal–Organic Framework. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200600954] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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227
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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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228
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Ganesamoorthy C, Balakrishna MS, George PP, Mague JT. Di- and Tetranuclear Copper(I) Complexes Containing Phenylaminobis(phosphonite), PhN{P(OC6H4OMe-o)2}2, and Their Reactivity toward Bipyridyl Ligands. Inorg Chem 2007; 46:848-58. [PMID: 17257028 DOI: 10.1021/ic061883j] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The aminobis(phosphonite) PhN(P(OC6H4OMe-o)2)2 (PNP; 1) reacts with 2 equiv of CuI to give a binuclear complex, Cu2(mu2-I)2(NCCH3)2(mu-PNP) (2), whereas similar reactions with CuCl and CuBr furnish tetranuclear "ladder"-type complexes, Cu4(mu2-X)2(mu3-X)2(mu-PNP)2 (3, X = Cl; 4, X = Br), in excellent yield. The complex 2 when heated under vacuum turns into the tetranuclear complex 5 in a reversible fashion. Similarly, the complexes 3 and 4 on dissolution in CH3CN dissociate reversibly into the corresponding binuclear complexes from which the tetrameric complexes can be readily regenerated. Treatment of 2 with excess of pyridine produces the heterosubstituted derivative, Cu2(mu2-I)2(C5H5N)2(mu-PNP) (6). The interaction of 2 with 2,2'-bipyridine in 1:1 and 1:2 ratios produces the mono- and disubstituted derivatives, Cu2(mu2-I)I(C10H8N2)(mu-PNP) (7) and [Cu2(mu2-I)(C10H8N2)2(mu-PNP)]I (8), respectively. The chloro and bromo analogues of 7 are prepared by treating the tetranuclear derivatives 3 and 4 with 2,2'-bipyridine. Reaction of 2 with 4,4'-bipyridine in the presence of AgOTf gives the cationic complex [Cu4(NCCH3)4(C10H8N2)2(mu-PNP)2](OTf)4 (9), whereas the complex [Cu2(NCCH3)2(mu-PNP)2](OTf)2 (10) was obtained from the reaction of 2 with 1 equiv of 1 and AgOTf. The reactions of 3 and 4 with 2 equiv of 4,4'-bipyridine in acetonitrile afford one-dimensional copper(I) coordination polymers [Cu2(mu2-X)2(mu-PNP)(C10H8N2)]n (13, X = Cl; 14, X = Br). The molecular structures of 2-4, 6-8, 12, and 14 are confirmed by X-ray crystallography.
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Affiliation(s)
- Chelladurai Ganesamoorthy
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
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229
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Pike RD, deKrafft KE, Ley AN, Tronic TA. Threaded structure and blue luminescence of (CuCN)20(Piperazine)7. Chem Commun (Camb) 2007:3732-4. [PMID: 17851610 DOI: 10.1039/b707582k] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The structurally unique and highly luminescent 20 : 7 complex of CuCN with piperazine (Pip) was formed under aqueous conditions; its structure reveals two interpenetrated 2D sub-networks in 6 : 1 ratio: (CuCN)2(Pip) and (CuCN)8(Pip), the latter consisting of Cu18(CN)16(Pip)2 macrocycles.
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Affiliation(s)
- Robert D Pike
- Department of Chemistry, College of William and Mary, Williamsburg, VA, USA.
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230
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Tabeya T, Abe M, Sasaki Y. Mixed Re VII–Fe IIIand Re VII–Cu IIComplexes Prepared by the Use of the Complex Ligand [Re(O) 3(tpenH-κ 3N, N″, N″′)] 2+(tpen = N, N, N′, N′-Tetrakis(2-pyridylmethyl)ethylenediamine). BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2006. [DOI: 10.1246/bcsj.79.1398] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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231
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Peng R, Li D, Wu T, Zhou XP, Ng SW. Increasing Structure Dimensionality of Copper(I) Complexes by Varying the Flexible Thioether Ligand Geometry and Counteranions. Inorg Chem 2006; 45:4035-46. [PMID: 16676964 DOI: 10.1021/ic060074x] [Citation(s) in RCA: 121] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This work focuses on the systematic investigation of the influences of pyrimidine-based thioether ligand geometries and counteranions on the overall molecular architectures. A N-containing heterocyclic dithioether ligand 2,6-bis(2-pyrimidinesulfanylmethyl)pyridine (L1) and three structurally related isomeric bis(2-pyrimidinesulfanylmethyl)benzene (L2-L4) ligands have been prepared. On the basis of the self-assembly of CuX (X = I, Br, Cl, SCN, or CN) and the four structurally related flexible dithioether ligands, we have synthesized and characterized 10 new metal-organic entities, Cu4(L1)2I4 1, Cu4(L1)2Br4 2, [Cu2(L2)2I2.CH3CN]n 3, [Cu(L3)I]n 4, [Cu(L3)Br]n 5, [Cu(L3)CN]n 6, [Cu(L4)CN]n 7, [Cu2(L4)I2]n 8, [Cu2(L4)(SCN)2]n 9, and [[Cu6I5(L4)3](BF4).H2O]n 10, by elemental analyses, IR spectroscopy, and X-ray crystallography. Single-crystal X-ray analyses show that the 10 Cu(I) complexes possess an increasing dimensionality from 0D (1 and 2) to 1D (3-5) to 2D (6-9) to 3D (10), which indicates that the ligand geometry takes an essential role in the framework formation of the Cu(I) complexes. The influence of counteranions and pi-pi weak interactions on the formation and dimensionality of these coordination polymers has also been explored. In addition, the photoluminescence properties of Cu(I) coordination polymers 4-10 in the solid state have been studied.
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Affiliation(s)
- Rong Peng
- Department of Chemistry, Shantou University, Shantou, Guangdong 515063, PR China
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