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Hegemann C, Heidemann T, Pantenburg I, Mathur S. Influence of Metal Fragment Mobility and Solution Dynamics on Cationic Rearrangements in Multimetallic Alkoxide Frameworks. ChemistrySelect 2018. [DOI: 10.1002/slct.201702252] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Corinna Hegemann
- Institute of Inorganic Chemistry; University of Cologne; Greinstrasse 6 50939 Cologne Germany
| | - Tim Heidemann
- Institute of Inorganic Chemistry; University of Cologne; Greinstrasse 6 50939 Cologne Germany
| | - Ingo Pantenburg
- Institute of Inorganic Chemistry; University of Cologne; Greinstrasse 6 50939 Cologne Germany
| | - Sanjay Mathur
- Institute of Inorganic Chemistry; University of Cologne; Greinstrasse 6 50939 Cologne Germany
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2
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Haiduc I. Inverse coordination – An emerging new chemical concept. Oxygen and other chalcogens as coordination centers. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.02.016] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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3
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Kuzyaev DM, Rumyantsev RV, Fukin GK, Bochkarev MN. Hexafluoroisopropoxides of divalent and trivalent lanthanides. Structures and luminescence properties. Russ Chem Bull 2015. [DOI: 10.1007/s11172-014-0520-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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4
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Schläfer J, Stucky S, Tyrra W, Mathur S. Heterobi- and Trimetallic Cerium(IV) tert-Butoxides with Mono-, Di-, and Trivalent Metals (M = K(I), Ge(II), Sn(II), Pb(II), Al(III), Fe(III)). Inorg Chem 2013; 52:4002-10. [DOI: 10.1021/ic400030j] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Johannes Schläfer
- Institute of Inorganic Chemistry, University of Cologne, Greinstraße 6, D-50939 Cologne, Germany
| | - Stefan Stucky
- Institute of Inorganic Chemistry, University of Cologne, Greinstraße 6, D-50939 Cologne, Germany
| | - Wieland Tyrra
- Institute of Inorganic Chemistry, University of Cologne, Greinstraße 6, D-50939 Cologne, Germany
| | - Sanjay Mathur
- Institute of Inorganic Chemistry, University of Cologne, Greinstraße 6, D-50939 Cologne, Germany
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5
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Kritikos M, Moustiakimov M, Westin G. Synthesis, structure and properties of two unexpected square pyramidal pentanuclear oxo-isopropoxide molecules: Ce5O(OPri)13 and La5O(OPri)13(HOPri)2. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.11.041] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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6
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Sheng H, Shi J, Feng Y, Wang H, Jiao Y, Sheng H, Zhang Y, Shen Q. Remarkable effect of alkali metal on polymerization of cyclic esters catalyzed by samarium–alkali metal multinuclear alkoxide clusters. Dalton Trans 2012; 41:9232-40. [DOI: 10.1039/c2dt30677h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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7
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Pasquarelli RM, Ginley DS, O'Hayre R. Solution processing of transparent conductors: from flask to film. Chem Soc Rev 2011; 40:5406-41. [PMID: 21687838 DOI: 10.1039/c1cs15065k] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This critical review focuses on the solution deposition of transparent conductors with a particular focus on transparent conducting oxide (TCO) thin-films. TCOs play a critical role in many current and emerging opto-electronic devices due to their unique combination of electronic conductivity and transparency in the visible region of the spectrum. Atmospheric-pressure solution processing is an attractive alternative to conventional vacuum-based deposition methods due to its ease of fabrication, scalability, and potential to lower device manufacturing costs. An introduction into the applications of and material criteria for TCOs will be presented first, followed by a discussion of solution routes to these systems. Recent studies in the field will be reviewed according to their materials system. Finally, the challenges and opportunities for further enabling research will be discussed in terms of emerging oxide systems and non-oxide based transparent conductors (341 references).
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Affiliation(s)
- Robert M Pasquarelli
- Department of Metallurgical and Materials Engineering, Colorado School of Mines, Golden, CO 80401, USA.
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8
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Sheng H, Feng Y, Zhang Y, Shen Q. Synthesis and Crystal Structure of Novel Biheterometal and Triheterometal Alkoxide Clusters – Highly Active Catalysts for the Polymerization of ϵ‐Caprolactone. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.201000831] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hongting Sheng
- School of Chemistry and Chemical Engineering & Key Laboratory of Environment‐Friendly Polymer Materials of Anhui Province, Anhui University, Hefei 230039, People's Republic of China
- Key Laboratory of Organic Synthesis of Jiangsu Province, School of Chemistry and Chemical Engineering, Dushu Lake Campus, Suzhou University, Suzhou 215123, People's Republic of China
| | - Yan Feng
- School of Chemistry and Chemical Engineering & Key Laboratory of Environment‐Friendly Polymer Materials of Anhui Province, Anhui University, Hefei 230039, People's Republic of China
| | - Yong Zhang
- Key Laboratory of Organic Synthesis of Jiangsu Province, School of Chemistry and Chemical Engineering, Dushu Lake Campus, Suzhou University, Suzhou 215123, People's Republic of China
| | - Qi Shen
- Key Laboratory of Organic Synthesis of Jiangsu Province, School of Chemistry and Chemical Engineering, Dushu Lake Campus, Suzhou University, Suzhou 215123, People's Republic of China
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Deacon G, Junk P, Moxey G. Metal-π Interactions Dominate in the Solid-State Structures of Molecular Heterobimetallic Alkali-Metal-Europium(II) Aryloxo Complexes. Chem Asian J 2009; 4:1309-17. [DOI: 10.1002/asia.200900176] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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10
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Deacon G, Junk P, Moxey G, Ruhlandt-Senge K, St. Prix C, Zuniga M. Charge-Separated and Molecular Heterobimetallic Rare Earth-Rare Earth and Alkaline Earth-Rare Earth Aryloxo Complexes Featuring Intramolecular Metal-π-arene Interactions. Chemistry 2009; 15:5503-19. [DOI: 10.1002/chem.200900229] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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11
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Boyle TJ, Ottley LAM. Advances in Structurally Characterized Lanthanide Alkoxide, Aryloxide, and Silyloxide Compounds. Chem Rev 2008; 108:1896-917. [DOI: 10.1021/cr0401063] [Citation(s) in RCA: 112] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Timothy J. Boyle
- Sandia National Laboratories, Advanced Materials Laboratory, 1001 University Boulevard, S.E., Albuquerque, New Mexico 87106
| | - Leigh Anna M. Ottley
- Sandia National Laboratories, Advanced Materials Laboratory, 1001 University Boulevard, S.E., Albuquerque, New Mexico 87106
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Sheng H, Xu F, Yao Y, Zhang Y, Shen Q. Novel Mixed-Metal Alkoxide Clusters of Lanthanide and Sodium: Synthesis and Extremely Active Catalysts for the Polymerization of ε-Caprolactone and Trimethylene Carbonate. Inorg Chem 2007; 46:7722-4. [PMID: 17718484 DOI: 10.1021/ic701238w] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Novel mixed-metal alkoxide clusters of lanthanide and sodium [Ln2Na8(OCH2CH2NMe2)12(OH)2], which were synthesized in reproducible high yields and structurally characterized, were found to be extremely active catalysts for the ring-opening polymerization of epsilon-caprolactone and trimethylene carbonate.
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Affiliation(s)
- Hongting Sheng
- Key Laboratory of Organic Synthesis, Jiangsu Province, Department of Chemistry and Chemical Engineering, Suzhou University, Suzhou 215123, China
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13
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Norton K, Emge TJ, Brennan JG. Lanthanide Compounds with Fluorinated OC6F5 Ligands: Homo- and Heterovalent Complexes of Eu(II) and Eu(III). Inorg Chem 2007; 46:4060-6. [PMID: 17444632 DOI: 10.1021/ic062395e] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The fluorinated phenoxide OC6F5 forms the stable Eu(II) and Eu(III) derivatives (DME)2Eu(mu-OC6F5)3Eu(mu-OC6F5)3Eu(DME)2 and (DME)2Eu(OC6F5)3, as well as the heterovalent product (DME)2Eu(mu-OC6F5)3Eu(DME)(OC6F5)2, in redox reactions of Eu with HOC6F5 or in proton-transfer reactions of HOC6F5 with Eu(SPh)2. The divalent complex crystallizes as a trimer with three bridging phenoxides bridging each pair of metals, with the terminal metals coordinating DME and the central metal ion encapsulated totally by O(C6F5) and dative fluoride interactions. The trivalent compound is monomeric with terminal phenoxide ligands and no Eu-F interactions. The heterovalent compound has clearly localized metal valence states and coordination features that mimic the homovalent species with the terminal OC6F5 bound to the Eu(III) ion, three bridging OR ligands spanning the Eu(II) and Eu(III) ions, and dative Eu(II)-F bonds. At elevated temperatures, these compounds decompose to give a mixture of solid-state fluoride phases.
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Affiliation(s)
- Kieran Norton
- Department of Chemistry and Chemical Biology, Rutgers, State University of New Jersey, 610 Taylor Road, Piscataway New Jersey 08854-8087, USA
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Banerjee S, Kumar GA, Riman RE, Emge TJ, Brennan JG. Oxoclusters of the Lanthanides Begin to Resemble Solid-State Materials at Very Small Cluster Sizes: Structure and NIR Emission from Nd(III). J Am Chem Soc 2007; 129:5926-31. [PMID: 17439214 DOI: 10.1021/ja069000a] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The reaction of Nd(SePh)3 with SeO2 and Hg in pyridine gives the dodecanuclear cluster [(py)18Nd12O6Se4(Se2)4(SePh)4(Se2Ph)2Hg2(SePh)4][(Hg(SePh)3]2. In this compound the 12 Nd(III) ions are stacked in four sets of Nd3, with pairs of tetrahedral oxo ligands separating the Nd3 planes and Se, SeSe, SePh, pyridine, and HgSePh groups encapsulating the oxo core. Both the Nd-O bond lengths and the geometries about the oxo ions are remarkably similar to those found in solid-state Nd2O3. Near-IR emission experiments indicate that the cluster emission properties are less intense than those of highly emissive (DME)2Nd(SC6F5)3 or (THF)8Nd8O2Se2(SePh)16 but brighter than the nonemissive solid-state compound Nd2O3. Intensity variations are interpreted in terms of concentration quenching and phonon relaxation.
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Affiliation(s)
- Santanu Banerjee
- Department of Chemistry and Chemical Biology, the State University of New Jersey, Piscataway, New Jersey 08854-8087, USA
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Li HX, Cheng ML, Ren ZG, Zhang WH, Lang JP, Shen Q. Unique Formation of a Pentanuclear Lanthanum(III) Thiolate Oxide Cluster via Control of Hydrolysis. Inorg Chem 2006; 45:1885-7. [PMID: 16499342 DOI: 10.1021/ic052073v] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The reaction of [(TMS)2N]3La(mu-Cl)Li(THF)3 (1) and HSPh produced a bimetallic complex [{(TMS)2N}2La(THF)]2(mu-SPh)(mu-Cl)] (2). Compound [{(TMS)2N}2La5O(SPh)10LiCl2(THF)6] (3) was prepared by control of the hydrolysis of 2 and LiCl or 1 and HSPh with the proper amount of water. 1 was treated first with 1/6 equiv of H2O and then with equimolar HSPh; a polymeric complex [{(TMS)2N}2(mu-SPh)La(mu-SPh)Li(THF)2](infinity) (4) was isolated. 3 contains a central [(mu-SPh)4(mu3-SPh)2{La(THF)}4(mu3-O)]4+ tetrahedral fragment in which two La atoms are linked by a pair of mu-SPh- and mu3-Cl- ligands to a [{(TMS)2N}2La]+ fragment, while the other two are bridged by two mu-SPh- ligands to a [Li(THF)2]+ fragment, forming a bee-shaped structure.
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Affiliation(s)
- Hong-Xi Li
- Key Laboratory of Organic Synthesis of Jiangsu Province, School of Chemistry and Chemical Engineering, Suzhou University, Suzhou 215123, Jiangsu, China
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Mehring M, Paalasmaa S, Schürmann M. Structural Relationships in High-Nuclearity Heterobimetallic Bismuth-Oxo Clusters. Eur J Inorg Chem 2005. [DOI: 10.1002/ejic.200500636] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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