1
|
|
2
|
Desai AV, Sharma S, Let S, Ghosh SK. N-donor linker based metal-organic frameworks (MOFs): Advancement and prospects as functional materials. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.05.020] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
3
|
Zhong R, Lindhorst AC, Groche FJ, Kühn FE. Immobilization of N-Heterocyclic Carbene Compounds: A Synthetic Perspective. Chem Rev 2017; 117:1970-2058. [DOI: 10.1021/acs.chemrev.6b00631] [Citation(s) in RCA: 181] [Impact Index Per Article: 25.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Rui Zhong
- Molecular Catalysis, Department
of Chemistry and Catalysis Research Center, Technical University of Munich, Lichtenbergstrasse 4, 85747 Garching bei München, Germany
| | - Anja C. Lindhorst
- Molecular Catalysis, Department
of Chemistry and Catalysis Research Center, Technical University of Munich, Lichtenbergstrasse 4, 85747 Garching bei München, Germany
| | - Florian J. Groche
- Molecular Catalysis, Department
of Chemistry and Catalysis Research Center, Technical University of Munich, Lichtenbergstrasse 4, 85747 Garching bei München, Germany
| | - Fritz E. Kühn
- Molecular Catalysis, Department
of Chemistry and Catalysis Research Center, Technical University of Munich, Lichtenbergstrasse 4, 85747 Garching bei München, Germany
| |
Collapse
|
4
|
Aggarwal H, Das RK, Bhatt PM, Barbour LJ. Isolation of a structural intermediate during switching of degree of interpenetration in a metal-organic framework. Chem Sci 2015; 6:4986-4992. [PMID: 30155004 PMCID: PMC6088436 DOI: 10.1039/c5sc01796c] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Accepted: 06/11/2015] [Indexed: 11/21/2022] Open
Abstract
A known pillared layered metal-organic framework [Co2(ndc)2(bpy)] is shown to undergo a change in degree of interpenetration from a highly porous doubly-interpenetrated framework (2fa) to a less porous triply-interpenetrated framework (3fa). The transformation involves an intermediate empty doubly-interpenetrated phase (2fa') which has been isolated for the first time for this kind of phenomenon by altering the conditions of activation of the as-synthesized material. Interestingly, all the transformations occur in single-crystal to single-crystal fashion. Changes in degree of interpenetration have not been explored much to date and their implications with regard to the porosity of MOFs still remain largely unknown. The present study not only provides a better understanding of such dramatic structural changes in MOF materials, but also describes an original way of controlling interpenetration by carefully optimizing the temperature of activation. In addition to studying the structural mechanism of conversion from 2fa to 3fa, sorption analysis has been carried out on both the intermediate (2fa') and the triply-interpenetrated (3fa) forms to further explain the effect that switching of interpenetration mode has on the porosity of the MOF material.
Collapse
Affiliation(s)
- Himanshu Aggarwal
- Department of Chemistry and Polymer Science , University of Stellenbosch , Matieland 7602 , Stellenbosch , South Africa .
| | - Raj Kumar Das
- Department of Chemistry and Polymer Science , University of Stellenbosch , Matieland 7602 , Stellenbosch , South Africa .
| | - Prashant M Bhatt
- Department of Chemistry and Polymer Science , University of Stellenbosch , Matieland 7602 , Stellenbosch , South Africa .
| | - Leonard J Barbour
- Department of Chemistry and Polymer Science , University of Stellenbosch , Matieland 7602 , Stellenbosch , South Africa .
| |
Collapse
|
5
|
Four coordination networks constructed by MII/titb units (titb = 1,3,5-tris(imidazol-1-ylmethyl)-2,4,6-trimethylbenzene) pillared by “rods”. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.11.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
6
|
Lalonde MB, Farha OK, Scheidt KA, Hupp JT. N-Heterocyclic Carbene-Like Catalysis by a Metal–Organic Framework Material. ACS Catal 2012. [DOI: 10.1021/cs300260f] [Citation(s) in RCA: 100] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marianne B. Lalonde
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Omar K. Farha
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Karl A. Scheidt
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Joseph T. Hupp
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| |
Collapse
|
7
|
Jones CD, Tan JC, Lloyd GO. Supramolecular isomerism of a metallocyclic dipyridyldiamide ligand metal halide system generating isostructural (Hg, Co and Zn) porous materials. Chem Commun (Camb) 2012; 48:2110-2. [DOI: 10.1039/c2cc16691g] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
8
|
Thallapally PK, Grate JW, Motkuri RK. Facile xenon capture and release at room temperature using a metal–organic framework: a comparison with activated charcoal. Chem Commun (Camb) 2012; 48:347-9. [DOI: 10.1039/c1cc14685h] [Citation(s) in RCA: 150] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
9
|
Potts SV, Barbour LJ, Haynes DA, Rawson JM, Lloyd GO. Inclusion of Thiazyl Radicals in Porous Crystalline Materials. J Am Chem Soc 2011; 133:12948-51. [DOI: 10.1021/ja204548d] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Storm V. Potts
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, United Kingdom, CB2 1EW
- Department of Chemistry and Polymer Science, University of Stellenbosch, P. Bag X1, Matieland, 7602, South Africa
| | - Leonard J. Barbour
- Department of Chemistry and Polymer Science, University of Stellenbosch, P. Bag X1, Matieland, 7602, South Africa
| | - Delia A. Haynes
- Department of Chemistry and Polymer Science, University of Stellenbosch, P. Bag X1, Matieland, 7602, South Africa
| | - Jeremy M. Rawson
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, United Kingdom, CB2 1EW
- Department of Chemistry and Biochemistry, University of Windsor, 401 Sunset Avenue, Windsor, ON, Canada, N9B 3P4
| | - Gareth O. Lloyd
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, United Kingdom, CB2 1EW
| |
Collapse
|
10
|
Tsai MR, Wu JY, Lai LL. Discrete and Infinite Metallacyclic Coordination Architectures Based on a Conformationally Flexible Tripodal Aminotriazine-Derived Polypyridyl Ligand. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201001333] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
11
|
Willans CE, French S, Anderson KM, Barbour LJ, Gertenbach JA, Lloyd GO, Dyer RJ, Junk PC, Steed JW. Tripodal imidazole frameworks: Reversible vapour sorption both with and without significant structural changes. Dalton Trans 2011; 40:573-82. [DOI: 10.1039/c0dt01011a] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
12
|
Thomas-Gipson J, Beobide G, Castillo O, Cepeda J, Luque A, Pérez-Yáñez S, Aguayo AT, Román P. Porous supramolecular compound based on paddle-wheel shaped copper(ii)–adenine dinuclear entities. CrystEngComm 2011. [DOI: 10.1039/c1ce05195d] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
13
|
Luebbers MT, Wu T, Shen L, Masel RI. Effects of molecular sieving and electrostatic enhancement in the adsorption of organic compounds on the zeolitic imidazolate framework ZIF-8. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:15625-15633. [PMID: 20828218 DOI: 10.1021/la102582g] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
In this work, the adsorption behavior of a range of organic vapors and gases on the zeolitic imidazolate framework, ZIF-8, is investigated using an inverse gas chromatography (IGC) methodology at the zero-coverage limit and elevated temperatures. The measured thermodynamic values and surface energies for the adsorption of n-alkanes on ZIF-8 are found to be reduced from those previously reported for IRMOF-1. This reduction is most likely an effect of the predominately organic accessible surface of ZIF-8 and the resulting weaker interactions in comparison to IRMOF-1. The pore aperture size of ZIF-8, which is significantly reduced from that of IRMOF-1, is seen to introduce molecular sieving effects for branched alkanes, aromatics, and heavily halogenated compounds. Deformation polarizabilities of the adsorbates were used to calculate the specific adsorption free energy, and it is determined that the specific effects account for around 1-5 kJ/mol, or between 10% and 70% of the total free energy of adsorption for the sorbates studied (at 250 °C). The importance of electrostatic forces was seen in the significantly enhanced adsorption of propylene and ethylene in comparison to their respective alkanes and in the direct correlation shown between the specific components of the free energy of adsorption and the adsorbate's dipole moment.
Collapse
Affiliation(s)
- Matthew T Luebbers
- Department of Chemical and Biomolecular Engineering, University of Illinois, Urbana, Illinois 61801, USA
| | | | | | | |
Collapse
|
14
|
Keskin S, van Heest TM, Sholl DS. Can metal-organic framework materials play a useful role in large-scale carbon dioxide separations? CHEMSUSCHEM 2010; 3:879-91. [PMID: 20730980 DOI: 10.1002/cssc.201000114] [Citation(s) in RCA: 283] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Metal-organic frameworks (MOFs) are a fascinating class of crystalline nanoporous materials that can be synthesized with a diverse range of pore dimensions, topologies, and chemical functionality. As with other well-known nanoporous materials, such as activated carbon and zeolites, MOFs have potential uses in a range of chemical separation applications because of the possibility of selective adsorption and diffusion of molecules in their pores. We review the current state of knowledge surrounding the possibility of using MOFs in large-scale carbon dioxide separations. There are reasons to be optimistic that MOFs may make useful contributions to this important problem, but there are several critical issues for which only very limited information is available. By identifying these issues, we provide what we hope is a path forward to definitively answering the question posed in our title.
Collapse
Affiliation(s)
- Seda Keskin
- Department of Chemical and Biological Engineering, Koç University, Sariyer, Istanbul, Turkey
| | | | | |
Collapse
|
15
|
Yang R, Li L, Xiong Y, Li JR, Zhou HC, Su CY. Two Robust Porous Metal-Organic Frameworks Sustained by Distinct Catenation: Selective Gas Sorption and Single-Crystal-to-Single-Crystal Guest Exchange. Chem Asian J 2010; 5:2358-68. [DOI: 10.1002/asia.201000218] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
16
|
Aijaz A, Lama P, Bharadwaj PK. Two-Dimensional Coordination Polymer with a Non-interpenetrated (4,4) Net Showing Anion Exchange and Structural Transformation in Single-Crystal-to-Single-Crystal Fashion. Inorg Chem 2010; 49:5883-9. [DOI: 10.1021/ic100183y] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Arshad Aijaz
- Chemistry Department, Indian Institute of Technology Kanpur, 208016, India
| | - Prem Lama
- Chemistry Department, Indian Institute of Technology Kanpur, 208016, India
| | | |
Collapse
|
17
|
Kanoo P, Gurunatha KL, Maji TK. Versatile functionalities in MOFs assembled from the same building units: interplay of structural flexibility, rigidity and regularity. ACTA ACUST UNITED AC 2010. [DOI: 10.1039/b917029d] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|