1
|
Schubert U, Stöger B. Structural Chemistry of Titanium (IV) Oxo Clusters, Part 2: Clusters without Carboxylate or Phosphonate Ligands. Chemistry 2024; 30:e202400744. [PMID: 38629948 DOI: 10.1002/chem.202400744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Indexed: 06/04/2024]
Abstract
Homometallic titanium oxo clusters (TOC) are one of the most important groups of metal oxo clusters. In a previous article, TOC structures with carboxylato and phosphonato ligands were reviewed and categorized. This work is now extended to clusters with other ligands. Comparison of the different cluster types shows how the interplay between condensation of the titanium polyhedra by means of bridging oxygen atoms and the coordination characteristics of the ligands influences the cluster structures and allows working out basic construction principles of the cluster core.
Collapse
Affiliation(s)
- Ulrich Schubert
- Institute of Materials Chemistry, Technische Universiät Wien, Getreidemarkt 9, 1060, Wien, Austria
| | - Berthold Stöger
- X-Ray Center, Technische Universiät Wien, Getreidemarkt 9, 1060, Wien, Austria
| |
Collapse
|
2
|
Raj D, Kumar Padhi S. The sporadic μ-pyridine bridge in transition metal complexes: A real bond or an interaction? Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214238] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
3
|
Firth FCN, Gaultois MW, Wu Y, Stratford JM, Keeble DS, Grey CP, Cliffe MJ. Exploring the Role of Cluster Formation in UiO Family Hf Metal-Organic Frameworks with in Situ X-ray Pair Distribution Function Analysis. J Am Chem Soc 2021; 143:19668-19683. [PMID: 34784470 DOI: 10.1021/jacs.1c06990] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The structures of Zr and Hf metal-organic frameworks (MOFs) are very sensitive to small changes in synthetic conditions. One key difference affecting the structure of UiO MOF phases is the shape and nuclearity of Zr or Hf metal clusters acting as nodes in the framework; although these clusters are crucial, their evolution during MOF synthesis is not fully understood. In this paper, we explore the nature of Hf metal clusters that form in different reaction solutions, including in a mixture of DMF, formic acid, and water. We show that the choice of solvent and reaction temperature in UiO MOF syntheses determines the cluster identity and hence the MOF structure. Using in situ X-ray pair distribution function measurements, we demonstrate that the evolution of different Hf cluster species can be tracked during UiO MOF synthesis, from solution stages to the full crystalline framework, and use our understanding to propose a formation mechanism for the hcp UiO-66(Hf) MOF, in which first the metal clusters aggregate from the M6 cluster (as in fcu UiO-66) to the hcp-characteristic M12 double cluster and, following this, the crystalline hcp framework forms. These insights pave the way toward rationally designing syntheses of as-yet unknown MOF structures, via tuning the synthesis conditions to select different cluster species.
Collapse
Affiliation(s)
- Francesca C N Firth
- Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge CB2 1EW, United Kingdom
| | - Michael W Gaultois
- Department of Chemistry, University of Liverpool, Liverpool L69 7ZD, United Kingdom
| | - Yue Wu
- Department of Chemistry, University of Liverpool, Liverpool L69 7ZD, United Kingdom
| | - Joshua M Stratford
- School of Chemistry, University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Dean S Keeble
- Diamond Light Source, Harwell Campus, Didcot OX11 0DE, United Kingdom
| | - Clare P Grey
- Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge CB2 1EW, United Kingdom
| | - Matthew J Cliffe
- School of Chemistry, University of Nottingham, Nottingham NG7 2RD, United Kingdom
| |
Collapse
|
4
|
Fang WH, Li H, Lv YK, Wright DS. A cocrystallization of polyoxotitanium cages with lanthanide clusters. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2020.121852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
5
|
Khononov M, Liu H, Fridman N, Tamm M, Eisen MS. Benzimidazolin-2-iminato Hafnium Complexes: Synthesis, Characterization, and Catalytic Addition of Alcohols to Carbodiimides. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00384] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Maxim Khononov
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City 32000, Israel
| | - Heng Liu
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City 32000, Israel
| | - Natalia Fridman
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City 32000, Israel
| | - Matthias Tamm
- Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig, Germany
| | - Moris S. Eisen
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Technion City 32000, Israel
| |
Collapse
|
6
|
Boyle TJ, Rimsza JM, Farrell J, Robinson XJ, Guerrero F, Cramer R, Perales D, Renehan P. Synthesis, characterization, and computational modeling of 6,6'-(((2-hydroxyethyl)azanediyl)bis(methylene))bis(2,4-di-tert-butylphenol) modified group 4 metal alkoxides. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1786074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Timothy J. Boyle
- Advanced Materials Laboratory, Sandia National Laboratories, Albuquerque, NM, USA
| | - Jessica M. Rimsza
- Geochemistry Department, Sandia National Laboratories, Albuquerque, NM, USA
| | - Joshua Farrell
- Department of Chemistry, College of the Holy Cross, Worcester, MA, USA
| | - Xavier J. Robinson
- Advanced Materials Laboratory, Sandia National Laboratories, Albuquerque, NM, USA
| | - Fernando Guerrero
- Advanced Materials Laboratory, Sandia National Laboratories, Albuquerque, NM, USA
| | - Roger Cramer
- Department of Chemistry, University of Hawaii - Manoa, Honolulu, HI, USA
| | - Diana Perales
- Advanced Materials Laboratory, Sandia National Laboratories, Albuquerque, NM, USA
| | - Peter Renehan
- Department of Chemistry, College of the Holy Cross, Worcester, MA, USA
| |
Collapse
|
7
|
Kaur G, Polson MIJ, Hartshorn RM. 4′-(2-Methylphenyl)-2,2′:6′,2″-terpyridine: coordination chemistry with Ni(II), Cu(II), Zn(II) and Ag(I). J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1580698] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Gurpreet Kaur
- School of Physical and Chemical Sciences, University of Canterbury, Christchurch, New Zealand
| | - Matthew I. J. Polson
- School of Physical and Chemical Sciences, University of Canterbury, Christchurch, New Zealand
| | - Richard M. Hartshorn
- School of Physical and Chemical Sciences, University of Canterbury, Christchurch, New Zealand
| |
Collapse
|
8
|
Boyle TJ, Farrell J, Yonemoto DT, Sears JM, Rimsza JM, Perales D, Bell NS, Cramer RE, Treadwell LJ, Renehan P, Adams CJ, Bender MT, Crowley W. Synthesis, Characterization, and Nanomaterials Generated from 6,6′-(((2-Hydroxyethyl)azanediyl)bis(methylene))bis(2,4-di-tert-butylphenol) Modified Group 4 Metal Alkoxides. Inorg Chem 2018; 57:11264-11274. [DOI: 10.1021/acs.inorgchem.8b01907] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Timothy J. Boyle
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
| | - Joshua Farrell
- Department of Chemistry, College of the Holy Cross, Box C, 1 College Street, Worcester, Massachusetts 01610, United States
| | - Daniel T. Yonemoto
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
| | - Jeremiah M. Sears
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
| | - Jessica M. Rimsza
- Geochemistry Department, Sandia National Laboratories, PO Box 5800, MS 0754, Albuquerque, New Mexico 87185-0754, United States
| | - Diana Perales
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
| | - Nelson S. Bell
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
| | - Roger E. Cramer
- Department of Chemistry, University of Hawaii - Manoa, 2545 McCarthy Mall, Honolulu, Hawaii 96822-2275, United States
| | - LaRico J. Treadwell
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
| | - Peter Renehan
- Department of Chemistry, College of the Holy Cross, Box C, 1 College Street, Worcester, Massachusetts 01610, United States
| | - Casey J. Adams
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
| | - Michael T. Bender
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
| | - William Crowley
- Department of Chemistry, College of the Holy Cross, Box C, 1 College Street, Worcester, Massachusetts 01610, United States
| |
Collapse
|
9
|
Boyle TJ, Sears JM, Perales D, Cramer RE, Lu P, Chan RO, Hernandez-Sanchez BA. Synthesis and Characterization of Tris(trimethylsilyl)siloxide Derivatives of Early Transition Metal Alkoxides That Thermally Convert to Varied Ceramic–Silica Architecture Materials. Inorg Chem 2018; 57:8806-8820. [PMID: 29979585 DOI: 10.1021/acs.inorgchem.8b00630] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Timothy J. Boyle
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
| | - Jeremiah M. Sears
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
| | - Diana Perales
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
| | - Roger E. Cramer
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
- Department of Chemistry, University of Hawaii—Manoa, 2545 McCarthy Mall, Honolulu, Hawaii 96822-2275, United States
| | - Ping Lu
- Sandia National Laboratories, P.O. Box 5800, Albuquerque, New Mexico 87185-1411, United States
| | - Rana O. Chan
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
| | - Bernadette A. Hernandez-Sanchez
- Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard, SE, Albuquerque, New Mexico 87106, United States
| |
Collapse
|
10
|
Fang WH, Zhang L, Zhang J. Synthetic investigation, structural analysis and photocatalytic study of a carboxylate-phosphonate bridged Ti 18-oxo cluster. Dalton Trans 2018; 46:803-807. [PMID: 28001154 DOI: 10.1039/c6dt04474c] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
By the combination of carboxylate and phosphonate ligands, we herein report a nanosized H2[Ti18(μ3-O)14(μ2-O)6(O3P-Phen)2(PA)16(OPri)14] (PTC-51) (HPA = propionic acid, O3P-Phen = phenyl phosphonate), whose structure can be observed as the linkage of independent phosphonate supporting and carboxylate bridging hexanuclear Ti(iv) clusters. We also demonstrate a concise crystalline phase diagram, which shows the important effect of phosphonate and carboxylate ligand ratio during synthetic reactions. The photocatalytic H2 evolution activities of the obtained polyoxotitanate materials have been studied, with carboxylate-Ti6 presenting the maximum H2 production rate up to 267.78 μmol g-1 h-1.
Collapse
Affiliation(s)
- Wei-Hui Fang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.
| | - Lei Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.
| | - Jian Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.
| |
Collapse
|
11
|
Miao C, Khalil G, Chaumont A, Mobian P, Henry M. Identification of Zr(iv)-based architectures generated from ligands incorporating the 2,2'-biphenolato unit. Dalton Trans 2017; 45:7998-8007. [PMID: 27070916 DOI: 10.1039/c6dt00471g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The structural identification in solution of the Zr(iv) complexes involving two 2,2-biphenol-based proligands is reported. The proligand L(1)H2 contains one 2,2-biphenol unit whereas L(2)H4 incorporates two 2,2-biphenol units linked by a para-phenylene bridge. Diffusion Ordered Spectroscopy (DOSY) combined with electrospray mass spectrometry analysis and density functional theory (DFT) allowed for determining the molecular structures of such Zr(iv)-based architectures. It is proposed that [Zr(OPr(i))4(HOPr(i))] in the presence of L(1)H2 generates an octahedral complex formulated as [ZrL(1)3H2]. Concerning the self-assembled architecture incorporating the L(2) ligand, the analytical data highlight the formation of an unprecedented neutral Zr(iv) triple-stranded helicate ([Zr2L(2)3H4]). Insight into the geometry of these complexes is obtained via DFT calculations. Remarkably, the helicate structure characterized in solution strongly contrasts with the triple-stranded structure of the complex that crystallizes.
Collapse
Affiliation(s)
- Chengrui Miao
- Laboratoire de Chimie Moléculaire de l'Etat Solide (Chimie de la Matière Complexe, UMR 7140), Université de Strasbourg, 67070 Strasbourg, France.
| | - Georges Khalil
- Laboratoire de Chimie Moléculaire de l'Etat Solide (Chimie de la Matière Complexe, UMR 7140), Université de Strasbourg, 67070 Strasbourg, France.
| | - Alain Chaumont
- Laboratoire de Chimie Moléculaire de l'Etat Solide (Chimie de la Matière Complexe, UMR 7140), Université de Strasbourg, 67070 Strasbourg, France.
| | - Pierre Mobian
- Laboratoire de Chimie Moléculaire de l'Etat Solide (Chimie de la Matière Complexe, UMR 7140), Université de Strasbourg, 67070 Strasbourg, France.
| | - Marc Henry
- Laboratoire de Chimie Moléculaire de l'Etat Solide (Chimie de la Matière Complexe, UMR 7140), Université de Strasbourg, 67070 Strasbourg, France.
| |
Collapse
|
12
|
Synthesis, X-ray structures, and characterization of hexafluoro-iso-propoxide group 3 and lanthanide precursors. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.07.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
13
|
Boyle TJ, Sivonxay E. Synthesis and characterization of 2-hydroxy-pyridine modified Group 4 alkoxides. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1183253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Timothy J. Boyle
- Advanced Materials Laboratory, Sandia National Laboratories, Albuquerque, NM, USA
| | - Eric Sivonxay
- Advanced Materials Laboratory, Sandia National Laboratories, Albuquerque, NM, USA
| |
Collapse
|
14
|
Boyle TJ, Neville ML, Parkes MV. Synthesis and characterization of a series of Group 4 phenoxy-thiol derivatives. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.02.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
15
|
Zhang WH, Liu Q, Lang JP. Heterometallic transition metal clusters and cluster-supported coordination polymers derived from Tp- and Tp*-based Mo(W) sulfido precursors. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.12.010] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
16
|
Boyle TJ, Neville ML, Yonemoto DT, Alam TM, Jan L. Coordination chemistry of 2,6-dimethanol pyridine with early transition metal alkoxide compounds. J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1028382] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Timothy J. Boyle
- Advanced Materials Laboratory, Sandia National Laboratories, Albuquerque, NM, USA
| | - Michael L. Neville
- Advanced Materials Laboratory, Sandia National Laboratories, Albuquerque, NM, USA
| | - Daniel T. Yonemoto
- Advanced Materials Laboratory, Sandia National Laboratories, Albuquerque, NM, USA
| | - Todd M. Alam
- Advanced Materials Laboratory, Sandia National Laboratories, Albuquerque, NM, USA
| | - Lily Jan
- Advanced Materials Laboratory, Sandia National Laboratories, Albuquerque, NM, USA
| |
Collapse
|
17
|
Velasco V, Aguilà D, Barrios LA, Borilovic I, Roubeau O, Ribas-Ariño J, Fumanal M, Teat SJ, Aromí G. New coordination features; a bridging pyridine and the forced shortest non-covalent distance between two CO 32- species. Chem Sci 2015; 6:123-131. [PMID: 28616127 PMCID: PMC5461881 DOI: 10.1039/c4sc02491e] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Accepted: 09/28/2014] [Indexed: 12/27/2022] Open
Abstract
The aerobic reaction of the multidentate ligand 2,6-bis-(3-oxo-3-(2-hydroxyphenyl)-propionyl)-pyridine, H4L, with Co(ii) salts in strong basic conditions produces the clusters [Co4(L)2(OH)(py)7]NO3 (1) and [Co8Na4(L)4(OH)2(CO3)2(py)10](BF4)2 (2). Analysis of their structure unveils unusual coordination features including a very rare bridging pyridine ligand or two trapped carbonate anions within one coordination cage, forced to stay at an extremely close distance (dO···O = 1.946 Å). This unprecedented non-bonding proximity represents a meeting point between long covalent interactions and "intermolecular" contacts. These original motifs have been analysed here through DFT calculations, which have yielded interaction energies and the reduced repulsion energy experimented by both CO32- anions when located in close proximity inside the coordination cage.
Collapse
Affiliation(s)
- V Velasco
- Departament de Química Inorgànica , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain . ; Tel: +34 934039760
| | - D Aguilà
- Departament de Química Inorgànica , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain . ; Tel: +34 934039760
| | - L A Barrios
- Departament de Química Inorgànica , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain . ; Tel: +34 934039760
| | - I Borilovic
- Departament de Química Inorgànica , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain . ; Tel: +34 934039760
| | - O Roubeau
- Instituto de Ciencia de Materiales de Aragón (ICMA) , CSIC and Universidad de Zaragoza , Plaza San Francisco s/n , 50009 , Zaragoza , Spain
| | - J Ribas-Ariño
- Departament de Química Física and IQTCUB , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain
| | - M Fumanal
- Departament de Química Física and IQTCUB , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain
| | - S J Teat
- Advanced Light Source , Berkeley Laboratory , 1 Cyclotron Road , Berkeley , California 94720 , USA
| | - G Aromí
- Departament de Química Inorgànica , Universitat de Barcelona , Diagonal 645 , 08028 Barcelona , Spain . ; Tel: +34 934039760
| |
Collapse
|
18
|
Seisenbaeva GA, Kessler VG. Precursor directed synthesis--"molecular" mechanisms in the Soft Chemistry approaches and their use for template-free synthesis of metal, metal oxide and metal chalcogenide nanoparticles and nanostructures. NANOSCALE 2014; 6:6229-44. [PMID: 24681614 DOI: 10.1039/c3nr06336d] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
This review provides an insight into the common reaction mechanisms in Soft Chemistry processes involved in nucleation, growth and aggregation of metal, metal oxide and chalcogenide nanoparticles starting from metal-organic precursors such as metal alkoxides, beta-diketonates, carboxylates and their chalcogene analogues and demonstrates how mastering the precursor chemistry permits us to control the chemical and phase composition, crystallinity, morphology, porosity and surface characteristics of produced nanomaterials.
Collapse
Affiliation(s)
- Gulaim A Seisenbaeva
- Department of Chemistry and Biotechnology, Biocenter, Swedish University of Agricultural Sciences (SLU), Box 7015, SE-75007, Uppsala, Sweden.
| | | |
Collapse
|
19
|
Coppens P, Chen Y, Trzop E. Crystallography and properties of polyoxotitanate nanoclusters. Chem Rev 2014; 114:9645-61. [PMID: 24820889 DOI: 10.1021/cr400724e] [Citation(s) in RCA: 213] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Philip Coppens
- Chemistry Department, University at Buffalo, SUNY , Buffalo, New York 14260-3000, United States
| | | | | |
Collapse
|
20
|
Boyle TJ, Yonemoto DT, Neville ML, Bingham SP. 2-(2-Hydroxy-4-methoxybenzoyl)benzoic acid derivatives of Group 4 metal alkoxides. J COORD CHEM 2014. [DOI: 10.1080/00958972.2014.905684] [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]
Affiliation(s)
- Timothy J. Boyle
- Sandia National Laboratories, Advanced Materials Laboratory, Albuquerque, NM, USA
| | - Daniel T. Yonemoto
- Sandia National Laboratories, Advanced Materials Laboratory, Albuquerque, NM, USA
| | - Michael L. Neville
- Sandia National Laboratories, Advanced Materials Laboratory, Albuquerque, NM, USA
| | - Samuel P. Bingham
- Sandia National Laboratories, Advanced Materials Laboratory, Albuquerque, NM, USA
| |
Collapse
|
21
|
Boyle TJ, Steele LAM, Burton PD, Hoppe SM, Lockhart C, Rodriguez MA. Synthesis and structural characterization of a family of modified hafnium tert-butoxide for use as precursors to hafnia nanoparticles. Inorg Chem 2012; 51:12075-92. [PMID: 23131086 DOI: 10.1021/ic300622h] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
A series of modified, hafnium tert-butoxide ([Hf(OBu(t))4]) compounds (1-26) were crystallographically characterized, and representative species were then used to produce HfO2nanoparticles. This systematically varied family of [Hf(OR)4] compounds was developed from the reaction of [Hf(OBu(t))4] with a series of (i) Lewis basic solvents, tetrahydrofuran, pyridine, or 1-methylimidazole; (ii) simple phenols, HOC6H4(R)-2 or HOC6H3(R)2-2,6 where R = CH3, CH(CH3)2, or C(CH3)3; and (iii) complex polydentate alcohols, tetrahydrofuran methanol (H-OTHF), pyridinecarbinol (H-OPy), and tris(hydroxymethylethane) (THME-H3). The solvent-modified products were crystallographically characterized as [Hf(OBu(t))4(solv)n] (1-3). The phenoxide (OAr)-exchanged [Hf(OBu(t))4] products isolated from toluene were characterized as dimeric [Hf(OAr)n(OBu(t))4-n]2 (4 and 5) or [Hf(μ-OH)(OAr)3(HOBu(t))]2 (6 and 7) for the less sterically demanding OAr ligands and [Hf(OAr)n(OBu(t))4-n(HOBu(t))] (8 and 9) monomers for the larger OAr ligands. When Lewis basic solvents were employed, solvated monomers of varied OAr substitutions were observed as [Hf(OAr)n(OBu(t))4-n(solv)x], where solv = THF (10, 11, and 13-15) and py (16 and 19-21). The nuclearities of the remaining complex polydentate alcohol derivatives ranged from monomers (24, OPy) to dimers (22, OTHF; 23, OPy) to tetramers (25 and 26, THME). On the basis of their nuclearities, select members of this family of [Hf(OR)4] compounds (monomer, [Hf(OBu(t))4], 8; dimer, 19a, 22; tetramer, 25) were used to determine the validity of using [Hf(OR)4] precursors for the production of hafnia (HfO2) nanoparticles under solvothermal (oleylamine/oleic acid) conditions. After a 650 °C thermal treatment, the resulting powder X-ray diffraction pattern for each powder was found to be consistent with HfO2 (PDF 00-040-1173), and after a 1000 °C treatment, larger particles of HfO2 (PDF 00-043-1017) were reported. Transmission electron microscopy images confirmed that nanomaterials had formed. Because identical processing conditions had been employed for each HfO2 nanomaterial, the morphological variations observed in this study may be attributed to the individual precursors ("precursor structure affect").
Collapse
Affiliation(s)
- Timothy J Boyle
- Sandia National Laboratories , Advanced Materials Laboratory, 1001 University Boulevard SE, Albuquerque, New Mexico 87106, United States
| | | | | | | | | | | |
Collapse
|
22
|
Boyle TJ, Steele LAM, Yonemoto DT. Synthesis and characterization of 4,4′-methylenebis (2,6-di-tert-butylphenol) derivatives of a series of metal alkoxides and alkyls. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.654785] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Timothy J. Boyle
- a Sandia National Laboratories, Advanced Materials Laboratory , 1001 University Boulevard, SE , Albuquerque , NM 87106 , USA
| | - Leigh Anna M. Steele
- a Sandia National Laboratories, Advanced Materials Laboratory , 1001 University Boulevard, SE , Albuquerque , NM 87106 , USA
| | - Daniel T. Yonemoto
- a Sandia National Laboratories, Advanced Materials Laboratory , 1001 University Boulevard, SE , Albuquerque , NM 87106 , USA
| |
Collapse
|