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Versatile thiomolybdate(thiotungstate)–copper–sulfide clusters and multidimensional polymers linked by cyanides. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.06.027] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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2
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Dini D, Calvete MJF, Hanack M. Nonlinear Optical Materials for the Smart Filtering of Optical Radiation. Chem Rev 2016; 116:13043-13233. [PMID: 27933768 DOI: 10.1021/acs.chemrev.6b00033] [Citation(s) in RCA: 236] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The control of luminous radiation has extremely important implications for modern and future technologies as well as in medicine. In this Review, we detail chemical structures and their relevant photophysical features for various groups of materials, including organic dyes such as metalloporphyrins and metallophthalocyanines (and derivatives), other common organic materials, mixed metal complexes and clusters, fullerenes, dendrimeric nanocomposites, polymeric materials (organic and/or inorganic), inorganic semiconductors, and other nanoscopic materials, utilized or potentially useful for the realization of devices able to filter in a smart way an external radiation. The concept of smart is referred to the characteristic of those materials that are capable to filter the radiation in a dynamic way without the need of an ancillary system for the activation of the required transmission change. In particular, this Review gives emphasis to the nonlinear optical properties of photoactive materials for the function of optical power limiting. All known mechanisms of optical limiting have been analyzed and discussed for the different types of materials.
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Affiliation(s)
- Danilo Dini
- Department of Chemistry, University of Rome "La Sapienza" , P.le Aldo Moro 5, I-00185 Rome, Italy
| | - Mário J F Calvete
- CQC, Department of Chemistry, Faculty of Science and Technology, University of Coimbra , Rua Larga, P 3004-535 Coimbra, Portugal
| | - Michael Hanack
- Institut für Organische Chemie, Universität Tübingen , Auf der Morgenstelle 18, D-72076 Tübingen, Germany
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Wang ZM, Shen SM, Shen XY, Shi HT, Jia AQ, Zhang QF. Syntheses, structures, and optical limiting capability of tetranuclear cubane, hexanuclear prism-cage, and octanuclear double-cubane argento-selenotungstates. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.01.036] [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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Alexandrov EV, Virovets AV, Blatov VA, Peresypkina EV. Topological Motifs in Cyanometallates: From Building Units to Three-Periodic Frameworks. Chem Rev 2015; 115:12286-319. [DOI: 10.1021/acs.chemrev.5b00320] [Citation(s) in RCA: 111] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Eugeny V. Alexandrov
- Samara
Center for Theoretical Materials Science (SCTMS), Samara State University, Ac. Pavlov St 1, Samara 443011, Russia
- Samara State Aerospace University named after academician S.P. Korolyev (National Research University), Moskovskoye Shosse 34, Samara 443086, Russia
| | - Alexander V. Virovets
- A. V. Nikolaev Institute of Inorganic Chemistry, Lavrentiev prosp. 3, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
2, Novosibirsk 630090, Russia
| | - Vladislav A. Blatov
- Samara
Center for Theoretical Materials Science (SCTMS), Samara State University, Ac. Pavlov St 1, Samara 443011, Russia
- Samara State Aerospace University named after academician S.P. Korolyev (National Research University), Moskovskoye Shosse 34, Samara 443086, Russia
| | - Eugenia V. Peresypkina
- A. V. Nikolaev Institute of Inorganic Chemistry, Lavrentiev prosp. 3, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
2, Novosibirsk 630090, Russia
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5
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Bodo E, Chiricotto M, Spezia R. Structural, energetic, and electronic properties of La(III)-dimethyl sulfoxide clusters. J Phys Chem A 2014; 118:11602-11. [PMID: 25405769 DOI: 10.1021/jp507312y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
By using accurate density functional theory calculations, we have studied the cluster complexes of a La(3+) ion interacting with a small number of dimethyl sulfoxide (DMSO) molecules of growing size (from 1 to 12). Extended structural, energetic, and electronic structure analyses have been performed to provide a complete picture of the physical properties that are the basis of the interaction of La(III) with DMSO. Recent experimental data in the solid and liquid phase have suggested a coordination number of 8 DMSO molecules with a square antiprism geometry arranged similarly in the liquid and crystalline phases. By using a cluster approach on the La(3+)(DMSO)n gas phase isolated structures, we have found that the 8-fold geometry, albeit less regular than in the crystal, is probably the most stable cluster. Furthermore, we provide new evidence of a 9-fold complexation geometric arrangement that is competitive (at least energetically) with the 8-fold one and that might suggest the existence of transient structures with higher coordination numbers in the liquid phase.
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Affiliation(s)
- Enrico Bodo
- Department of Chemistry, University of Rome "La Sapienza" , 00185 Rome, Italy
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Eddaoudi M, Sava DF, Eubank JF, Adil K, Guillerm V. Zeolite-like metal-organic frameworks (ZMOFs): design, synthesis, and properties. Chem Soc Rev 2014; 44:228-49. [PMID: 25341691 DOI: 10.1039/c4cs00230j] [Citation(s) in RCA: 476] [Impact Index Per Article: 47.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
This review highlights various design and synthesis approaches toward the construction of ZMOFs, which are metal-organic frameworks (MOFs) with topologies and, in some cases, features akin to traditional inorganic zeolites. The interest in this unique subset of MOFs is correlated with their exceptional characteristics arising from the periodic pore systems and distinctive cage-like cavities, in conjunction with modular intra- and/or extra-framework components, which ultimately allow for tailoring of the pore size, pore shape, and/or properties towards specific applications.
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Affiliation(s)
- Mohamed Eddaoudi
- Functional Materials Design, Discovery and Development Research Group (FMD3), Advanced Membranes and Porous Materials Center (AMPM), Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia.
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7
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Ligand-Participated Formation of Covalent Superlattices Containing [Cd4(μ-SPh)6] Cores with Adamantane-Like Stereochemistry. J CLUST SCI 2014. [DOI: 10.1007/s10876-014-0713-5] [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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8
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D'Angelo P, Migliorati V, Spezia R, De Panfilis S, Persson I, Zitolo A. K-edge XANES investigation of octakis(DMSO)lanthanoid(III) complexes in DMSO solution and solid iodides. Phys Chem Chem Phys 2013; 15:8684-91. [PMID: 23657739 DOI: 10.1039/c3cp50842k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The potential of high energy XANES (X-ray absorption near edge structure) as a tool for the structural analysis of lanthanoid-containing systems has been explored. The K-edge XANES spectra of La(3+), Gd(3+), and Lu(3+) ions both in DMSO solution and solid octakis(DMSO)lanthanoid(III) iodides have been analysed. Although the K-edges of lanthanoids cover the energy range of 38 (La) to 65 (Lu) keV, the large widths of the core hole states do not appreciably reduce the potential structural information of the XANES data. We show that, for lanthanoid compounds, accurate structural parameters are obtained from the analysis of K-edge XANES signals if a deconvolution procedure is carried out. We found that in solid octakis(DMSO)lanthanoid(III) iodides the Ln(3+) ions are coordinated by eight DMSO ligands arranged in a quite symmetric fashion. In DMSO solution the Ln(3+) ions retain a regular eight-coordination structure and the coordination number does not change along the series. In contrast to when in water the second coordination shell has been found to provide a negligible contribution to the XANES spectra of Ln(3+) ions in DMSO solution.
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Affiliation(s)
- Paola D'Angelo
- Dipartimento di Chimica, Università di Roma La Sapienza, P.le A. Moro 5, 00185 Roma, Italy.
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Metal‐Cation‐Directed Synthesis, Structures, and Optical Properties of Mo(W)/S(Se)/Ag Clusters: A Brief Overview. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200735] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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10
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Lobana TS, Sultana R, Castineiras A, Butcher RJ. Synthesis of CuI polymers {Cu8(μ3-SN2C3H6)4(μ-SN2C3H6)4(η1-Cl)8}n and {Cu6(μ3-SC3H6N2)2(μ-SC3H6N2)4Cl2(μ-Cl)4}n with imidazolidine-2-thione. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2009.09.038] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Synthesis, Structure and Photoluminescence Properties of Mixed-Valent Trinuclear Copper Complex Assembled from Bis(N-imidazolyl)methane. J Inorg Organomet Polym Mater 2009. [DOI: 10.1007/s10904-009-9309-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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12
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Dai JX, Zhang QF, Song Y, Wong WY, Rothenberger A, Leung WH. Syntheses, structures, and optical properties of heteroselenometallic W–Se–Ag polymer compounds {[Et4N][(μ-WSe4)Ag]}n and {[Ln(Me2SO)8][(μ3-WSe4)3Ag3]}n (Ln=Pr, Er). Polyhedron 2007. [DOI: 10.1016/j.poly.2007.03.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Synthesis and structures of monomeric [chloro(isatin-3-thiosemicarbazone)bis(triphenylphosphine)]copper(I) and dimeric [dichlorobis(thiophene-2-carbaldehyde thiosemicarbazone)bis(triphenylphosphine)]dicopper(I)] complexes. Polyhedron 2007. [DOI: 10.1016/j.poly.2006.12.044] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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14
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Yu Z, Zhang Q, Song Y, Wong W, Rothenberger A, Leung W. Syntheses, Structures and Optical Nonlinearities of Heteroselenometallic W–Se–Cu Cluster Compounds Containing Bridging Phosphane Ligands. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200601114] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zhan Yu
- Department of Applied Chemistry, Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China
| | - Qian‐Feng Zhang
- Department of Applied Chemistry, Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China
| | - Yinglin Song
- Department of Physics, Harbin Institute of Technology, Harbin 150001, P. R. China
| | - Wai‐Yeung Wong
- Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tang, Hong Kong, P. R. China
| | | | - Wa‐Hung Leung
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, P. R. China
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Lobana TS, Sharma R, Hundal G, Butcher RJ. Synthesis of 1D {Cu6(μ3-SC3H6N2)4(μ-SC3H6N2)2(μ-I)2I4}n and 3D {Cu2(μ-SC3H6N2)2(μ-SCN)2}n Polymers with 1,3-Imidazolidine-2-thione: Bond Isomerism in Polymers. Inorg Chem 2006; 45:9402-9. [PMID: 17083240 DOI: 10.1021/ic061115s] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The reaction of copper(I) iodide with 1, 3-imidazolidine-2-thione (SC3H6N2) in a 1:2 molar ratio (M/L) has formed unusual 1D polymers, {Cu6(mu3-SC3H6N2)4(mu-SC3H6N2)2(mu-I)2I4}n (1) and {Cu6(mu3-SC3H6N2)2(mu-SC3H6N2)4(mu-I)4I2}n (1a). A similar reaction with copper(I) bromide has formed a polymer {Cu6(mu3-SC3H6N2)2(mu-SC3H6N2)4(mu-Br)4Br2}n (3a), similar to 1a, along with a dimer, {Cu2(mu-SC3H6N2)2(eta1-SC3H6N2)2Br2} (3). Copper(I) chloride behaved differently, and only an unsymmetrical dimer, {Cu2(mu-SC3H6N2)(eta1-SC3H6N2)3Cl2} (4), was formed. Finally, reactions of copper(I) thiocyanate in 1:1 or 1:2 molar ratios yielded a 3D polymer, {Cu2(mu-SC3H6N2)2(mu-SCN)2}n (2). Crystal data: 1, C9H18Cu3I3N6S3, triclinic, P, a = 9.6646(11) A, b = 10.5520(13) A, c = 12.6177(15) A, alpha = 107.239(2) degrees , beta = 99.844(2) degrees , gamma = 113.682(2) degrees , V = 1061.8(2) A(3), Z = 2, R = 0.0333; 2, C(4)H(6)CuN(3)S(2), monoclinic, P2(1)/c, a = 7.864(3) A, b = 14.328(6) A, c = 6.737(2) A, beta = 100.07(3) degrees , V = 747.4(5), Z = 4, R = 0.0363; 3, C12H24Br2Cu2N8S4, monoclinic, C2/c, a = 19.420(7) A, b = 7.686(3) A, c = 16.706(6) A, beta = 115.844(6) degrees , V = 2244.1(14) A(3), Z = 4, R = 0.0228; 4, C12H24Cl2Cu2N8S4, monoclinic, P2(1)/c, a = 7.4500(6) A, b = 18.4965(15) A, c = 16.2131(14) A, beta = 95.036(2) degrees , V = 2225.5(3) A(3), Z = 4, R = 0.0392. The 3D polymer 2 exhibits 20-membered metallacyclic rings in its structure, while synthesis of linear polymers, 1 and 1a, represents an unusual example of I (1a)-S (1) bond isomerism.
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Affiliation(s)
- Tarlok S Lobana
- Department of Chemistry, Guru Nanak Dev University, Amritsar 143 005, India.
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Zhang QF, Ding J, Yu Z, Song Y, Rothenberger A, Fenske D, Leung WH. Syntheses, Structures, and Nonlinear Optical Properties of Heteroselenometallic W−Se−Ag Cluster Compounds Containing Phosphine Ligands. Inorg Chem 2006; 45:8638-47. [PMID: 17029374 DOI: 10.1021/ic0610839] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Treatment of [Et4N]2[WSe4] with a 1:1 mixture of AgNO3 and PCy3 (Cy = cyclohexyl) in the absence of iodide afforded a linear trinuclear compound [(mu-WSe4)(AgPCy3)2] (1). A similar reaction in the presence of iodide gave rise to the isolation of the cubanelike compound [(mu3-WSe4)Ag3(PCy3)3(mu3-I)] (2). Treatment of [Et4N]2[WSe4] with AgI in the presence of bidentate phosphine ligands bis(diphenylphosphino)amine (dppa) and bis(diphenylphosphino)methane (dppm) afforded the tetranuclear compounds [(mu3-WSe4)Ag3(mu-I)(mu-dppa)2] (3) and [(mu3-WSe4)Ag3(mu3-I)(mu-dppm)2] (4), respectively, which exhibit an open butterfly configuration. A novel hexanuclear cluster compound [(mu3-WSe4)2Ag4(mu-dppm)3] (5) was obtained from interaction of [Et4N]2[WSe4] with AgNO3 and dppm in the absence of iodide source. The above cluster compounds are electrically neutral and air-stable in both solution and the solid state and have been characterized by electronic, infrared, mass, and NMR spectroscopies. The solid-state structures of five cluster compounds have been established by X-ray crystallography. The nonlinear optical properties of compounds 4 and 5 were examined by z-scan techniques with 7 ns pulses at 532 nm. The optical limiting effects of compounds 1, 2, 4, and 5 were determined and compared with related argentoselenometallic compounds.
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Affiliation(s)
- Qian-Feng Zhang
- Department of Applied Chemistry, Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China. zhangqf@ ahut.edu.cn
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Syntheses, Structures, and Nonlinear Optical Properties of Two Crown-like Heteroselenometallic Compounds [Et4N]4[(μ5-WSe4)(CuX)5(μ-X)2] (X = Cl, Br). J CLUST SCI 2006. [DOI: 10.1007/s10876-006-0073-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Li HH, Chen ZR, Li JQ, Huang CC, Zhang YF, Jia GX. Synthesis and Characterization of Two Silver Iodides with One- and Three-Dimensional Hybrid Structures Constructed From Ag···Ag Interactions and Organic Templates. Eur J Inorg Chem 2006. [DOI: 10.1002/ejic.200600057] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Zhang QF, Yu Z, Ding J, Song Y, Rothenberger A, Fenske D, Leung WH. Construction of New Heteroselenometallic Clusters: Formation of Crownlike [Et4N]4[(μ5-WSe4)(CuI)5(μ-I)2] and Octahedral Polymeric [(μ6-WSe4)Cu6I4(py)4]n from Planar [Et4N]4[(μ4-WSe4)Cu4I6] with Additional Faces. Inorg Chem 2006; 45:5187-95. [PMID: 16780343 DOI: 10.1021/ic060161p] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The coplanar cluster compound [Et4N]4[(mu4-WSe4)Cu4I6] (1) was prepared from reaction of [Et4N]2[WSe4] with 4 equiv of CuI in N,N-dimethylformamide (DMF) solution in the presence of [Et(4)N]I. Treatment of 1 with pyridine (py) in dry MeCN gave the neutral cluster [(mu4-WSe4)Cu4(py)6I2] (2) in good yield. Recrystallization of 1 from py/i-PrOH resulted in the reorganization of the coplanar WSe4Cu4 core and the formation of a neutral polymeric cluster [(mu3-WOSe3)Cu3(py)3(mu-I)]n (3) containing a nest-shaped OWSe3Cu3 core and a terminal W=O bond. The interaction of cluster 1 with excess PPh3 in CH3Cl3 gave [(mu3-WSe4)Cu3(PPh3)3(mu3-I)] (4) which has a cubanelike SeWSe3Cu3I core. Treatment of 1 with 1 equiv of CuI in dimethyl sulfoxide (DMSO) yielded [Et4N]4[(mu5-WSe4)(CuI)5(mu-I)2] (5) which has a crown-like core structure. Treatment of 1 in DMF with 2 equiv of CuI in the presence of py resulted in the formation of a two-dimensional polymeric cluster, [(mu6-WSe4)Cu6I4(py)4]n (6), consisting of an octahedral WSe4Cu6 repeating unit. The solid-state structures of clusters 3, 5, and 6 have been further established by X-ray crystallography. The nonlinear optical properties of 6 have been also investigated. Cluster 6 was found to exhibit good photostability and a large optical limiting effect with the limiting threshold being ca. 0.3 J cm(-2).
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Affiliation(s)
- Qian-Feng Zhang
- Department of Applied Chemistry, Anhui University of Technology, Maanshan, Anhui 243002, P. R. China.
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Liaw BJ, Lobana TS, Lin YW, Wang JC, Liu CW. Versatility of Dithiophosphates in the Syntheses of Copper(I) Complexes with Bis(diphenylphosphino)alkanes: Abstraction of Chloride from Dichloromethane. Inorg Chem 2005; 44:9921-9. [PMID: 16363863 DOI: 10.1021/ic051166+] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Reactions of [Cu(CH(3)CN)(4)]X (X = PF(6), BF(4)) with bis(diphenylphosphino)methane (dppm = Ph(2)PCH(2)PPh(2)) and ammonium dialkyldithiophosphates, (NH(4))[S(2)P(OR)(2)] (R = Et, (i)Pr), yield a series of novel Cu(I) polynuclear complexes, trinuclear [Cu(3)(mu-dppm)(3)(mu(3)-Cl){S(2)P(OEt)(2)}] (PF(6)) 1 and [Cu(3)(mu-dppm)(2){S(2)P(OR)(2)}(2)](PF(6)) (R = Et, 2; (i)Pr, 3), tetranuclear [Cu(4)(mu-dppm)(2) {S(2)P(OEt)(2)}(4)] 4, and hexanuclear [Cu(6)(mu-dppm)(2)(mu(4)-Cl){S(2)P(O(i)()Pr)(2)}(4)](BF(4)) 5. Similarly, the reaction of [Cu(2)(mu-L-L)(2)(CH(3)CN)(2)](PF(6))(2) (L-L, dppm, dppe = Ph(2)PCH(2)CH(2)PPh(2)) with (NH(4))[S(2)P(OR)(2)] yields dinuclear [Cu(2)(mu-dppm)(2){S(2)P(OR)(2)}(2)] 6 (R= (i)Pr, 6A; Et, 6B), trinuclear [Cu(3)(mu-dppe)(3)(mu-Cl)(2){S(2)P(O(i)Pr)(2)}] 9, and polymeric [Cu(mu(2)-dppe){S(2)P(OR)(2)}](n) (R = Et, 7; (i)Pr, 8) complexes. The formation of 1 and 5 involved the abstraction of chloride from dichloromethane when the Cu/S(2)P(OR)(2) ratio exceeded 1, but when ratio was 1:1, no Cl abstraction occurred, as in compound 4. Compound 9, however, was obtained as a 12% byproduct in the synthesis of 8 using a 1:1:1 ratio of Cu/dppe/S(2)P(O(i)Pr)(2). The chloride binds to Cu atoms in a mu(3)-Cl mode by capping one face of the Cu(3) triangle of cluster 1. A mu(4)-Cl caps a single tetragonal face of the trigonal prism of cluster 5, and in the cluster 9, two chlorides bond in mu(2)-Cl modes. Both clusters 2 and 3 exhibit the mu(3)-S mode of bonding for dtp ligands. Only cluster 5 exhibited close Cu...Cu contacts (2.997-3.0238 A). All of compounds were characterized by single-crystal X-ray diffraction and pertinent crystallographic data for 1, 5, and 9 are are follows: (1) C(79)H(76)ClCu(3)F(6)O(2)P(8)S(2), triclinic, P, a = 11.213(1) A, b = 14.142(1) A, c = 25.910(2) A, alpha = 95.328(2) degrees , beta = 99.594(2) degrees , gamma = 102.581(2) degrees , V = 3918.2(6) A(3), Z = 2; (5) C(74)H(100)BClCu(6)F(4)O(8)P(8)S(8), monoclinic, P2(1)/n, a = 25.198(4) A, b = 15.990(3) A, c = 25.421(4) A, beta = 106.027(3) degrees , V = 9845(3)A(3), Z = 4; (9) C(84)H(86)Cl(2)Cu(3)O(2)P(7)S(2), monoclinic, C2/c, with a = 24.965(3) A, b = 17.058(2) A, c = 20.253(2) A, beta = 95.351(4) degrees , V = 8587.4(17)A(3), Z = 4.
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Affiliation(s)
- Ben-Jie Liaw
- Department of Chemistry, Chung Yuan Christian University, Chung-Li, Taiwan 320, ROC
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Niu Y, Song Y, Hou H, Zhu Y. Synthesis, Structure, and Large Optical Limiting Effect of the First Coordination Polymeric Cluster Based on an {I@[AgI(inh)]6} Hexagram Block. Inorg Chem 2005; 44:2553-9. [PMID: 15792494 DOI: 10.1021/ic0487023] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In this paper, treatment of N-(isonicotinoyl)-N'-nicotinoylhydrazine (inh) and AgI with excess KI afforded a unique coordination polymeric cluster {[AgI(inh)]6(KI)}n (1) with the hexagram cluster units centered by mu6-I. In the polymer these hexagram units are parallel to the ab plane and are linked by separated K+ centers through inh. Polymer 1 represents the first example of coinstantaneous cation-anion-induced supramolecular self-assembly with nanoscale inner cavities. The polymer's third-order nonlinear optical (NLO) properties were determined by the Z-scan technique in DMF solution. The results show that the polymer has strong third-order optical nonlinearities. The nonlinear absorptive index a2 and refractive index n2 are calculated to be 1.044 x 10(-9) mW(-1) and 2.827 x 10(-11) esu, respectively. The values are comparable to those of the reported cluster polymers. The optical limiting experiments show that the present cluster exhibits a large optical limiting capacity. The value of the limiting threshold was measured as 0.53 J cm(-2) from the optical limiting experimental data. This value is three times better than 1.6 J cm(-2) of C60. This paper also gives a summary and comparison on the optical limiting properties of oligomeric and polymeric clusters.
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Affiliation(s)
- Yunyin Niu
- Department of Chemistry, Zhengzhou University, Henan 450052, P.R. China, and Department of Applied Physics, Harbin Institute of Technology, Heilongjiang 150001, PR China
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COE BENJAMINJ, CURATI NAOMIRM. METAL COMPLEXES FOR MOLECULAR ELECTRONICS AND PHOTONICS. COMMENT INORG CHEM 2004. [DOI: 10.1080/02603590490883634] [Citation(s) in RCA: 119] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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23
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Zheng H, Zhou J, Lappert M, Song Y, Li Y, Xin X. Crystal Structure and Excited Optical Nonlinearity of a 1D Polymeric [W
2
O
2
S
6
Cu
4
(NCMe)
4
]
n
Cluster. Eur J Inorg Chem 2004. [DOI: 10.1002/ejic.200300931] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hegen Zheng
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, Nanjing University, Nanjing 210093, P. R. China
| | - Jianliang Zhou
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, Nanjing University, Nanjing 210093, P. R. China
| | | | - Yinglin Song
- Department of Physics, Harbin Institute of Technology, Harbin 150001, P. R. China
| | - Yizhi Li
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, Nanjing University, Nanjing 210093, P. R. China
| | - Xinquan Xin
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, Nanjing University, Nanjing 210093, P. R. China
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Affiliation(s)
- Joachim Wachter
- Institut für Anorganische Chemie, Universität Regensburg, 93040 Regensburg, Germany
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Lobana TS, Castineiras A, Turner P. Copper-selenium interactions: influence of alkane spacer and halide anion in the synthesis of unusual polynuclear copper(I) complexes with bis(diphenylselenophosphinyl)alkanes. Inorg Chem 2003; 42:4731-7. [PMID: 12870965 DOI: 10.1021/ic034010n] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The reactions of copper(I) halides with bis(diphenylselenophosphinyl)alkanes, namely Ph(2)P(Se)-(CH(2))(n)-P(Se)Ph(2) [n = 1-4], in acetonitrile are described. The ligand 1,3-bis(diphenylselenophosphinyl)propane [dppp-Se,Se] with copper(I) bromide and copper(I) iodide formed two unusual infinite coordination polymers, namely [Cu(2)Br(2)(mu(2)-dppp-Se-Se)(2)](n), 1, and [Cu(3)I(3)(mu(2)-dppp-Se,Se)(2)](n), 2. Selenium bridged dinuclear complexes, [Cu(2)Br(2)((mu(3)-dppm-Se,Se)(2)], 3, and [Cu(2)I(2)(dppm-Se,Se)(2)], 4, were formed using 1,1-bis(diphenylselenophosphinyl)methane [dppm-Se,Se]. Similarly, 1,2-bis(diphenylselenophosphinyl)ethane [dppe-Se,Se] and 1,4-bis(diphenylselenophosphinyl)butane [dppb-Se,Se] formed complexes, Cu(2)Br(2)(dppe-Se,Se)(2), 5, and Cu(2)I(2)(dppb-Se,Se), 6. These have been characterized with the help of analytical data, infrared spectroscopy, and, for compounds 1-3, X-ray crystallography. Compound 2, [Cu(3)I(3(dppp-Se,Se)(2)](n), has two dppp-Se,Se molecules coordinating to two copper(I) atoms of the dinuclear Cu(mu-I)(2)Cu core in unidentate fashion, with two pendant Ph(2)P(Se)- moieties in trans orientation, and one of these groups is coordinated to another copper(I) iodide moiety, thus forming the repeat unit (A), -CuI(mu-dppp-Se,Se)Cu(mu-I)(2)Cu(mu-dppp-Se,Se)-. This repeat unit (A) combined with another unit, and this process continued and finally formed the infinite polymer 2. In this polymer, the mononuclear CuISe(2) and dinuclear Cu(2)(mu-I)(2)Se(2) cores have distorted trigonal planar geometries around Cu centers. The Cu(2)...Cu(2)* separation of 2.643(1) A is less than twice the van der Waals radius of Cu, 2.80 A. The structure of polymer 1 is similar to that of 2, except that it has only mononuclear trigonal planar CuBrSe(2) units bridged by Se atoms of dppp-Se,Se ligand, and the repeat unit is -CuBr(mu(2)-dppp-Se,Se)CuBr(mu(2)(-)dppp-Se,Se)-. The formation of zigzag one-dimensional copper(I) coordination polymers (1 and 2), with trigonal planar copper(I) centers, provides the first examples of this type in tertiary phosphine chalcogenide chemistry. In contrast, the decrease in methylene chain length, from -(CH(2))(3)- to -(CH(2))-, resulted in chelation by the dppm-Se,Se ligand, forming CuBr(dppm-Se,Se), which dimerized via Se donor atoms and formed [Cu(2)Br(2)(mu(3)-dppm-Se,Se)(2)], 3. It has a relatively less common central kernel, Cu(mu-Se)(2)Cu, and each Cu atom is further bonded to one terminal Br and one Se atoms, and the geometry around each Cu center is distorted tetrahedral (bond angles, ca. 101-121 degrees).
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Affiliation(s)
- Tarlok S Lobana
- Department of Chemistry, Guru Nanak Dev University, Amritsar-143 005, India.
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Pang Z, Zhao L, Chen MQ, Wang JY, Li YF. Synthesis, crystal structure and optical limiting properties of some WSeCu clusters. Polyhedron 2002. [DOI: 10.1016/s0277-5387(02)01270-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Feliz M, Garriga JM, Llusar R, Uriel S, Humphrey MG, Lucas NT, Samoc M, Luther-Davies B. Synthesis, structure, and optical-limiting properties of heterobimetallic [M(3)CuS(4)] cuboidal clusters (M = Mo or W) with terminal phosphine ligands. Inorg Chem 2001; 40:6132-8. [PMID: 11703110 DOI: 10.1021/ic010098y] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Cubane-type clusters of formula [Mo(3)CuS(4)Cl(4)(dmpe)(3)](PF(6)) (4), [Mo(3)CuS(4)Br(4)(dmpe)(3)](PF(6)) (5), and [W(3)CuS(4)Br(4)(dmpe)(3)](PF(6)) (6) have been prepared by reacting the incomplete cuboidal trimers [Mo(3)S(4)Cl(3)(dmpe)(3)](PF(6)) (1), [Mo(3)S(4)Br(3)(dmpe)(3)](PF(6)) (2), and [W(3)S(4)Br(3)(dmpe)(3)](PF(6)) (3), respectively, with CuX (X = Cl or Br) or the mononuclear copper complex [Cu(CH(3)CN)(4)](+) in THF. The reaction takes place without global changes in the metal oxidation states, and compounds 4-6 with a [M(3)CuS(4)](5+) core possess 16 e(-) for metal-metal bonding. X-ray structural analysis of 4-6 revealed an effective C(3v) symmetry for the M(3)Cu unit with the M-M distances being statistically the same for M = Mo or W. However, the M-Cu distance is 0.04 and 0.1 A longer than the M-M bond length for Mo and W, respectively. There is no significant structural rearrangement of the ligand-metal bonding in proceeding from [M(3)S(4)X(3)(dmpe)(3)](+) to [M(3)CuS(4)X(4)(dmpe)(3)](+). The cyclic voltammograms of the [Mo(3)CuS(4)] cubane clusters show one quasi-reversible reduction process at E(1/2) = -0.31 V for 4 and at E(1/2) = -0.23 V for 5 and one irreversible reduction at -0.69 and -0.58 V for 4 and 5, respectively. The tungsten cluster 6 shows a unique quasi-reversible reduction wave at E(1/2) = -0.71 V. The incorporation of copper into the incomplete [M(3)S(4)] cuboidal complexes produces a decrease of the reduction potential for both molybdenum and tungsten. Absorption spectra of 1-6 are broadly similar; replacing Mo by W in proceeding from 2 to 3 or from 5 to 6 and replacing Br by Cl in proceeding from 2 to 1 or from 5 to 4 results in a blue shift of the three UV-visible absorption bands. All six clusters exhibit optical limiting, as measured by the Z-scan technique at 523 nm using 40 ns pulses. The power-limiting mechanism remains obscure, but under the conditions employed, threshold-limiting fluence decreases on replacing W by Mo on proceeding from 3 to 2 or 6 to 5 and on proceeding from tetranuclear cluster (4-6) to trinuclear precursor (1-3, respectively). For all six clusters, values of the excited-state cross section sigma(eff) are larger than those of the corresponding ground-state cross section sigma(0); i.e., all clusters are efficient optical limiters.
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Affiliation(s)
- M Feliz
- Departament de Ciències Experimentals, Universitat Jaume I, Campus de Riu Sec, P.O. Box 224, Castelló, Spain
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Cui CP, Lin P, Du WX, Wu LM, Fu ZY, Dai JC, Hu SM, Wu XT. Synthesis and structures of two novel heterometallic polymers. INORG CHEM COMMUN 2001. [DOI: 10.1016/s1387-7003(01)00241-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Brunner H, Wachter J, Wanninger R, Zabel M. Synthesis and X‐ray Structure of [{(Cp′
2
Nb)
2
WTe
4
}⋅W(CO)
4
]·1.5C
7
H
8
, the First Organometallic Derivative of the WTe
4
2−
Anion, and of [Cp′
4
Nb
2
Te
2
] (Cp′ = η
5
‐
t
BuC
5
H
4
). Eur J Inorg Chem 2001. [DOI: 10.1002/1099-0682(200105)2001:5<1151::aid-ejic1151>3.0.co;2-#] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Henri Brunner
- Institut für Anorganische Chemie der Universität Regensburg, 93040 Regensburg, Germany
| | - Joachim Wachter
- Institut für Anorganische Chemie der Universität Regensburg, 93040 Regensburg, Germany
| | - Robert Wanninger
- Institut für Anorganische Chemie der Universität Regensburg, 93040 Regensburg, Germany
| | - Manfred Zabel
- Institut für Anorganische Chemie der Universität Regensburg, 93040 Regensburg, Germany
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