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Wu W, Tang W, Shao ZW, Feng X, Xiong L, Xiong C, Lai Q, Liu C. Sacrificial-Hydroxamate-Enabled Sizable Crystallization of Scandium Carboxylate Metal-Organic Frameworks. Inorg Chem 2024; 63:1720-1724. [PMID: 38214245 DOI: 10.1021/acs.inorgchem.3c04363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
Starting from labile hydroxamic acid ligands that are strong chelators, here, we implemented a sacrificial modulating strategy to prepare a series of scandium carboxylate metal-organic frameworks. Overcoming conventional syntheses that use excessive carboxylate modulators, the present strategy greatly reduces the organics required and produces large single crystals of several Sc-MOFs for X-ray crystallography.
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Affiliation(s)
- Wenjing Wu
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Wenlei Tang
- National Key Laboratory for Nuclear Fuel and Materials, Nuclear Power Institute of China, Chengdu 610213, China
| | - Zhen-Wu Shao
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Xuan Feng
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Li Xiong
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Chaozhi Xiong
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Qiuxue Lai
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Chong Liu
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
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2
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Hayton TW, Humphrey SM, Cossairt BM, Brutchey RL. We Need to Talk about New Materials Characterization. Inorg Chem 2023; 62:13165-13167. [PMID: 37555817 DOI: 10.1021/acs.inorgchem.3c02524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/10/2023]
Affiliation(s)
- Trevor W Hayton
- Department of Chemistry and Biochemistry, University of California at Santa Barbara, Santa Barbara, California 93106, United States
| | - Simon M Humphrey
- Department of Chemistry, University of Texas at Austin, 105 East 24th Street, Stop A5300, Austin, Texas 78734-0165, United States
| | - Brandi M Cossairt
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Richard L Brutchey
- Department of Chemistry, University of Southern California, Los Angeles, California 90089, United States
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3
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Demakov PA. Properties of Aliphatic Ligand-Based Metal-Organic Frameworks. Polymers (Basel) 2023; 15:2891. [PMID: 37447535 DOI: 10.3390/polym15132891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/26/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Ligands with a purely aliphatic backbone are receiving rising attention in the chemistry of coordination polymers and metal-organic frameworks. Such unique features inherent to the aliphatic bridges as increased conformational freedom, non-polarizable core, and low light absorption provide rare and valuable properties for their derived MOFs. Applications of such compounds in stimuli-responsive materials, gas, and vapor adsorbents with high and unusual selectivity, light-emitting, and optical materials have extensively emerged in recent years. These properties, as well as other specific features of aliphatic-based metal-organic frameworks are summarized and analyzed in this short critical review. Advanced characterization techniques, which have been applied in the reported works to obtain important data on the crystal and molecular structures, dynamics, and functionalities, are also reviewed within a general discussion. In total, 132 references are included.
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Affiliation(s)
- Pavel A Demakov
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 3 Akad. Lavrentieva Ave., Novosibirsk 630090, Russia
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4
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Adamji H, Nandy A, Kevlishvili I, Román-Leshkov Y, Kulik HJ. Computational Discovery of Stable Metal-Organic Frameworks for Methane-to-Methanol Catalysis. J Am Chem Soc 2023. [PMID: 37339429 DOI: 10.1021/jacs.3c03351] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2023]
Abstract
The challenge of direct partial oxidation of methane to methanol has motivated the targeted search of metal-organic frameworks (MOFs) as a promising class of materials for this transformation because of their site-isolated metals with tunable ligand environments. Thousands of MOFs have been synthesized, yet relatively few have been screened for their promise in methane conversion. We developed a high-throughput virtual screening workflow that identifies MOFs from a diverse space of experimental MOFs that have not been studied for catalysis, yet are thermally stable, synthesizable, and have promising unsaturated metal sites for C-H activation via a terminal metal-oxo species. We carried out density functional theory calculations of the radical rebound mechanism for methane-to-methanol conversion on models of the secondary building units (SBUs) from 87 selected MOFs. While we showed that oxo formation favorability decreases with increasing 3d filling, consistent with prior work, previously observed scaling relations between oxo formation and hydrogen atom transfer (HAT) are disrupted by the greater diversity in our MOF set. Accordingly, we focused on Mn MOFs, which favor oxo intermediates without disfavoring HAT or leading to high methanol release energies─a key feature for methane hydroxylation activity. We identified three Mn MOFs comprising unsaturated Mn centers bound to weak-field carboxylate ligands in planar or bent geometries with promising methane-to-methanol kinetics and thermodynamics. The energetic spans of these MOFs are indicative of promising turnover frequencies for methane to methanol that warrant further experimental catalytic studies.
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Affiliation(s)
- Husain Adamji
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Aditya Nandy
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Ilia Kevlishvili
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Yuriy Román-Leshkov
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Heather J Kulik
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
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5
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Koschnick C, Terban MW, Frison R, Etter M, Böhm FA, Proserpio DM, Krause S, Dinnebier RE, Canossa S, Lotsch BV. Unlocking New Topologies in Zr-Based Metal-Organic Frameworks by Combining Linker Flexibility and Building Block Disorder. J Am Chem Soc 2023; 145:10051-10060. [PMID: 37125876 PMCID: PMC10176567 DOI: 10.1021/jacs.2c13731] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The outstanding diversity of Zr-based frameworks is inherently linked to the variable coordination geometry of Zr-oxo clusters and the conformational flexibility of the linker, both of which allow for different framework topologies based on the same linker-cluster combination. In addition, intrinsic structural disorder provides a largely unexplored handle to further expand the accessibility of novel metal-organic framework (MOF) structures that can be formed. In this work, we report the concomitant synthesis of three topologically different MOFs based on the same M6O4(OH)4 clusters (M = Zr or Hf) and methane-tetrakis(p-biphenyl-carboxylate) (MTBC) linkers. Two novel structural models are presented based on single-crystal diffraction analysis, namely, cubic c-(4,12)MTBC-M6 and trigonal tr-(4,12)MTBC-M6, which comprise 12-coordinated clusters and 4-coordinated tetrahedral linkers. Notably, the cubic phase features a new architecture based on orientational cluster disorder, which is essential for its formation and has been analyzed by a combination of average structure refinements and diffuse scattering analysis from both powder and single-crystal X-ray diffraction data. The trigonal phase also features structure disorder, although involving both linkers and secondary building units. In both phases, remarkable geometrical distortion of the MTBC linkers illustrates how linker flexibility is also essential for their formation and expands the range of achievable topologies in Zr-based MOFs and its analogues.
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Affiliation(s)
- Charlotte Koschnick
- Max Planck Institute for Solid State Research, Heisenbergstraße 1, Stuttgart 70569, Germany
- Department of Chemistry, University of Munich, Butenandtstraße 5-13, Munich 81377, Germany
| | - Maxwell W Terban
- Max Planck Institute for Solid State Research, Heisenbergstraße 1, Stuttgart 70569, Germany
| | - Ruggero Frison
- Physik-Institut, University of Zurich, Winterthurerstrasse 190, Zurich CH-8057, Switzerland
| | - Martin Etter
- Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, Hamburg 22607, Germany
| | - Felix A Böhm
- Department of Chemistry, University of Munich, Butenandtstraße 5-13, Munich 81377, Germany
| | - Davide M Proserpio
- Dipartimento di Chimica, Università Degli Studi di Milano, Via Golgi 19, Milano 20133, Italy
| | - Simon Krause
- Max Planck Institute for Solid State Research, Heisenbergstraße 1, Stuttgart 70569, Germany
| | - Robert E Dinnebier
- Max Planck Institute for Solid State Research, Heisenbergstraße 1, Stuttgart 70569, Germany
| | - Stefano Canossa
- Max Planck Institute for Solid State Research, Heisenbergstraße 1, Stuttgart 70569, Germany
| | - Bettina V Lotsch
- Max Planck Institute for Solid State Research, Heisenbergstraße 1, Stuttgart 70569, Germany
- Department of Chemistry, University of Munich, Butenandtstraße 5-13, Munich 81377, Germany
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6
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Duan J, Shabbir H, Chen Z, Bi W, Liu Q, Sui J, Đorđević L, Stupp SI, Chapman KW, Martinson ABF, Li A, Schaller RD, Goswami S, Getman RB, Hupp JT. Synthetic Access to a Framework-Stabilized and Fully Sulfided Analogue of an Anderson Polyoxometalate that is Catalytically Competent for Reduction Reactions. J Am Chem Soc 2023; 145:7268-7277. [PMID: 36947559 DOI: 10.1021/jacs.2c12992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
Polyoxometalates (POMs) featuring 7, 12, 18, or more redox-accessible transition metal ions are ubiquitous as selective catalysts, especially for oxidation reactions. The corresponding synthetic and catalytic chemistry of stable, discrete, capping-ligand-free polythiometalates (PTMs), which could be especially attractive for reduction reactions, is much less well developed. Among the challenges are the propensity of PTMs to agglomerate and the tendency for agglomeration to block reactant access of catalyst active sites. Nevertheless, the pervasive presence of transition metal sulfur clusters metalloenzymes or cofactors that catalyze reduction reactions and the justifiable proliferation of studies of two-dimensional (2D) metal-chalcogenides as reduction catalysts point to the promise of well-defined and controllable PTMs as reduction catalysts. Here, we report the fabrication of agglomeration-immune, reactant-accessible, capping-ligand-free CoIIMo6IVS24n- clusters as periodic arrays in a water-stable, hierarchically porous Zr-metal-organic framework (MOF; NU1K) by first installing a disk-like Anderson polyoxometalate, CoIIIMo6VIO24m-, in size-matched micropores where the siting is established via difference electron density (DED) X-ray diffraction (XRD) experiments. Flowing H2S, while heating, reduces molybdenum(VI) ions to Mo(IV) and quantitatively replaces oxygen anions with sulfur anions (S2-, HS-, S22-). DED maps show that MOF-templated POM-to-PTM conversion leaves clusters individually isolated in open-channel-connected micropores. The structure of the immobilized cluster as determined, in part, by X-ray photoelectron spectroscopy (XPS), X-ray absorption fine structure (XAFS) analysis, and pair distribution function (PDF) analysis of total X-ray scattering agrees well with the theoretically simulated structure. PTM@MOF displays both electrocatalytic and photocatalytic competency for hydrogen evolution. Nevertheless, the initially installed PTM appears to be a precatalyst, gaining competency only after the loss of ∼3 to 6 sulfurs and exposure to hydride-forming metal ions.
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Affiliation(s)
- Jiaxin Duan
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Hafeera Shabbir
- Department of Chemical and Biomolecular Engineering, Clemson University, Clemson, South Carolina 29634, United States
| | - Zhihengyu Chen
- Department of Chemistry, Stony Brook University, New York 11794-3400, United States
| | - Wentuan Bi
- School of Chemistry and Materials Science, University of Science and Technology of China, Hefei 230026, China
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Qin Liu
- School of Chemistry and Materials Science, University of Science and Technology of China, Hefei 230026, China
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Jingyi Sui
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Luka Đorđević
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Samuel I Stupp
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
- Department of Biomedical Engineering and Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
- Simpson Querrey Institute for BioNanotechnology and Department of Medicine, Northwestern University, Chicago, Illinois 60611, United States
| | - Karena W Chapman
- Department of Chemistry, Stony Brook University, New York 11794-3400, United States
| | - Alex B F Martinson
- Materials Science Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439, United States
| | - Alice Li
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Richard D Schaller
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
- Center for Nanoscale Materials, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439, United States
| | - Subhadip Goswami
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Rachel B Getman
- Department of Chemical and Biomolecular Engineering, Clemson University, Clemson, South Carolina 29634, United States
| | - Joseph T Hupp
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
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7
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Metherall JP, Carroll RC, Coles SJ, Hall MJ, Probert MR. Advanced crystallisation methods for small organic molecules. Chem Soc Rev 2023; 52:1995-2010. [PMID: 36857636 DOI: 10.1039/d2cs00697a] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Molecular materials based on small organic molecules often require advanced structural analysis, beyond the capability of spectroscopic techniques, to fully characterise them. In such cases, diffraction methods such as single crystal X-ray diffraction (SCXRD), are one of the most powerful tools available to researchers, providing molecular and structural elucidation at atomic level resolution, including absolute stereochemistry. However SCXRD, and related diffraction methods, are heavily dependent on the availability of suitable, high-quality crystals, thus crystallisation often becomes the major bottleneck in preparing samples. Following a summary of classical methods for the crystallisation of small organic molecules, this review will focus on a number of recently developed advanced methods for crystalline material sample preparation for SCXRD. This review will cover two main areas of modern small organic molecule crystallisation, namely the inclusion of molecules within host complexes (e.g., "crystalline sponge" and tetraaryladamantane based inclusion chaperones) and the use of high-throughput crystallisation, employing "under-oil" approaches (e.g., microbatch under-oil and ENaCt). Representative examples have been included for each technique, together with a discussion of their relative advantages and limitations to aid the reader in selecting the most appropriate technique to overcome a specific analytical challenge.
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Affiliation(s)
- J P Metherall
- Newcastle University, Chemistry - School of Natural Environmental Sciences, Newcastle upon Tyne, NE1 7RU, UK.
| | - R C Carroll
- University of Southampton, School of Chemistry, Southampton, SO17 1BJ, UK
| | - S J Coles
- University of Southampton, School of Chemistry, Southampton, SO17 1BJ, UK
| | - M J Hall
- Newcastle University, Chemistry - School of Natural Environmental Sciences, Newcastle upon Tyne, NE1 7RU, UK.
| | - M R Probert
- Newcastle University, Chemistry - School of Natural Environmental Sciences, Newcastle upon Tyne, NE1 7RU, UK.
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8
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Efficient removal and sensing of copper(II) ions by alkaline earth metal-based metal–organic frameworks. J SOLID STATE CHEM 2023. [DOI: 10.1016/j.jssc.2023.123936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
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9
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Kollmannsberger KL, Kronthaler L, Jinschek JR, Fischer RA. Defined metal atom aggregates precisely incorporated into metal-organic frameworks. Chem Soc Rev 2022; 51:9933-9959. [PMID: 36250400 DOI: 10.1039/d1cs00992c] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Nanosized metal aggregates (MAs), including metal nanoparticles (NPs) and nanoclusters (NCs), are often the active species in numerous applications. In order to maintain the active form of MAs in "use", they need to be anchored and stabilised, preventing agglomeration. In this context, metal-organic frameworks (MOFs), which exhibit a unique combination of properties, are of particular interest as a tunable and porous matrix to host MAs. A high degree of control in the synthesis towards atom-efficient and application-oriented MA@MOF composites is required to derive specific structure-property relationships and in turn to enable design of functions on the molecular level. Due to the versatility of MA@MOF (derived) materials, their applications are not limited to the obvious field of catalysis, but increasingly include 'out of the box' applications, for example medical diagnostics and theranostics, as well as specialised (bio-)sensoring techniques. This review focuses on recent advances in the controlled synthesis of MA@MOF materials en route to atom-precise MAs. The main synthetic strategies, namely 'ship-in-bottle', 'bottle-around-ship', and approaches to achieve novel hierarchical MA@MOF structures are highlighted and discussed while identifying their potential as well as their limitations. Hereby, an overview of standard characterisation methods that enable a systematic analysis procedure and state-of-art techniques that localise MA within MOF cavities are provided. While the perspectives of MA@MOF materials in general have been reviewed various times in the recent past, few atom-precise MAs inside MOFs have been reported so far, opening opportunities for future investigation.
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Affiliation(s)
- Kathrin L Kollmannsberger
- Chair of Inorganic and Metal-Organic Chemistry, Catalysis Research Centre and Department of Chemistry, Technical University of Munich, Lichtenbergstr. 4, D-85748 Garching, Germany.
| | - Laura Kronthaler
- Chair of Inorganic and Metal-Organic Chemistry, Catalysis Research Centre and Department of Chemistry, Technical University of Munich, Lichtenbergstr. 4, D-85748 Garching, Germany.
| | - Joerg R Jinschek
- National Centre for Nano Fabrication and Characterisation (DTU Nanolab), Technical University of Denmark, Fysikvej 307, DK-2800 Kongens Lyngby, Denmark.
| | - Roland A Fischer
- Chair of Inorganic and Metal-Organic Chemistry, Catalysis Research Centre and Department of Chemistry, Technical University of Munich, Lichtenbergstr. 4, D-85748 Garching, Germany.
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10
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Wang B, Xie LH, Yuan D, Chen B. Reply to: Pitfalls in the location of guest molecules in metal-organic frameworks. Nat Commun 2022; 13:5287. [PMID: 36085202 PMCID: PMC9463437 DOI: 10.1038/s41467-022-32891-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 08/22/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Bin Wang
- Beijing Key Laboratory for Green Catalysis and Separation and Department of Chemistry and Chemical Engineering, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing, PR China
| | - Lin-Hua Xie
- Beijing Key Laboratory for Green Catalysis and Separation and Department of Chemistry and Chemical Engineering, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing, PR China
| | - Daqiang Yuan
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, PR China.
| | - Banglin Chen
- Department of Chemistry, University of Texas at San Antonio, San Antonio, TX, USA.
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11
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Krylov A, Yushina I, Slyusareva E, Krylova S, Vtyurin A, Kaskel S, Senkovska I. Structural phase transitions in flexible DUT-8(Ni) under high hydrostatic pressure. Phys Chem Chem Phys 2022; 24:3788-3798. [PMID: 35084013 DOI: 10.1039/d1cp05021d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The behaviours of the open pore (op) and closed pore (cp) phases of the flexible Ni2(ndc)2(dabco) (ndc - 2,6-naphthalene dicarboxylate, dabco - 1,4-diazabicyclo[2.2.2]octane, DUT-8(Ni)) metal-organic framework under high hydrostatic pressures up to 10 GPa in isopropanol and silicone oil were studied by Raman spectroscopy. Ab initio simulations of vibrational spectra were performed for the open and closed pore phases, which allowed us to disclose the characteristic vibrational modes affected by the structural transitions under pressure. Analysis of theoretical and experimental Raman data suggests that the op-cp transition involves gateway vibrations at 25 and 67 cm-1, corresponding to trampoline/rotational motions of aromatic linkers. The experiments reveal the formation of new distorted cp phases at pressures higher than 2 GPa, which are formed without amorphisation. The transition between the cp phase and the distorted cp phase is reversible. The experiments also reveal the pivotal role of the pressure transmitting medium on the phase transition behaviour.
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Affiliation(s)
- Alexander Krylov
- Kirensky Institute of Physics, Federal Research Center KSC SB RAS, 660036, Krasnoyarsk, Russia.
| | - Irina Yushina
- South Ural State University, SEC Nahenotechnology, 454080, Lenin Avenue, 76, Chelyabinsk, Russia
| | - Evgenia Slyusareva
- Siberian Federal University, Svobodny Prospect 79, 660041 Krasnoyarsk, Russia
| | - Svetlana Krylova
- Kirensky Institute of Physics, Federal Research Center KSC SB RAS, 660036, Krasnoyarsk, Russia.
| | - Alexander Vtyurin
- Kirensky Institute of Physics, Federal Research Center KSC SB RAS, 660036, Krasnoyarsk, Russia. .,Siberian Federal University, Svobodny Prospect 79, 660041 Krasnoyarsk, Russia
| | - Stefan Kaskel
- Chair of Inorganic Chemistry I, Technische Universität Dresden, Bergstrasse 66, 01062 Dresden, Germany.
| | - Irena Senkovska
- Chair of Inorganic Chemistry I, Technische Universität Dresden, Bergstrasse 66, 01062 Dresden, Germany.
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12
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Ribadeneyra MC, King J, Titirici MM, Szilágyi PÁ. A facile and sustainable one-pot approach to the aqueous and low-temperature PET-to-UiO-66(Zr) upcycling. Chem Commun (Camb) 2022; 58:1330-1333. [PMID: 34985069 DOI: 10.1039/d1cc06250f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Accelerating waste management requires the conversion of polymer waste to value-added materials through sustainable approaches. While depolymerised PET has been used as feedstock to produce metal-organic frameworks, this is the first report of the successful one-pot hydrothermal synthesis of the desirable UiO-66 topology through the judicious choice of reactants, modulators and reaction conditions.
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Affiliation(s)
- Maria Crespo Ribadeneyra
- Department of Chemical Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK
| | - James King
- School of Engineering and Materials Science, Queen Mary University of London, Mile End Road, London E1 4NS, UK.
| | - Maria Magdalena Titirici
- Department of Chemical Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK
| | - Petra Ágota Szilágyi
- School of Engineering and Materials Science, Queen Mary University of London, Mile End Road, London E1 4NS, UK.
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13
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Henkelis SE, Vogel DJ, Metz PC, Valdez NR, Rodriguez MA, Rademacher DX, Purdy S, Percival SJ, Rimsza JM, Page K, Nenoff TM. Kinetically Controlled Linker Binding in Rare Earth-2,5-Dihydroxyterepthalic Acid Metal-Organic Frameworks and Its Predicted Effects on Acid Gas Adsorption. ACS APPLIED MATERIALS & INTERFACES 2021; 13:56337-56347. [PMID: 34793131 DOI: 10.1021/acsami.1c17670] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
In the pursuit of highly stable and selective metal-organic frameworks (MOFs) for the adsorption of caustic acid gas species, an entire series of rare earth MOFs have been explored. Each of the MOFs in this series (RE-DOBDC; RE = La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu; DOBDC = 2,5-dihydroxyterepthalic acid) was synthesized in the tetragonal space group I4/m. Crystallized MOF samples, specifically Eu-DOBDC, were seen to have a combination of monodentate and bidentate binding when synthesized under typical reaction conditions, resulting in a contortion of the structure. However, extended crystallization times determined that this binding is kinetically controlled and that the monodentate binding option was crystallographically eliminated by extended reaction times at higher temperatures. Furthermore, this series allows for the direct study of the effect of the metal center on the structure of the of the MOF; herein, the lanthanide metal ionic radii contraction across the periodic table results in a reduction of the MOF pore size and lattice parameters. Scanning electron microscopy-energy-dispersive spectroscopy was used to investigate the stages of crystal growth for these RE-DOBDC MOFs. All MOFs, except Er-DOBDC had a minimum of two stages of growth. These analogues were demonstrated by analysis of neutron diffraction (PND) to exhibit a cooperative rotational distortion of the secondary building unit, resulting in two crystallographically distinct linker sublattices. Computational modeling efforts were used to show distinct differences on acid gas (NO2 and SO2) binding energies for RE-DOBDC MOFs when comparing the monodentate/bidentate combined linker with the bidentate-only linker crystal structures.
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Affiliation(s)
- Susan E Henkelis
- Nanoscale Sciences Department, Sandia National Laboratories, Albuquerque, New Mexico 87185, United States
| | - Dayton J Vogel
- Nanoscale Sciences Department, Sandia National Laboratories, Albuquerque, New Mexico 87185, United States
| | - Peter C Metz
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Nichole R Valdez
- Materials Characterization and Performance Department, Sandia National Laboratories, Albuquerque, New Mexico 87185, United States
| | - Mark A Rodriguez
- Materials Characterization and Performance Department, Sandia National Laboratories, Albuquerque, New Mexico 87185, United States
| | - David X Rademacher
- Nanoscale Sciences Department, Sandia National Laboratories, Albuquerque, New Mexico 87185, United States
| | - Stephen Purdy
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Stephen J Percival
- Electronic, Optical and Nano Materials Department, Sandia National Laboratories, Albuquerque, New Mexico 87185, United States
| | - Jessica M Rimsza
- Geosciences Engineering Department, Sandia National Laboratories, Albuquerque, New Mexico 87185, United States
| | - Katharine Page
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
- Materials Science and Engineering Department, University of Tennessee, Knoxville, Tennessee 37912, United States
| | - Tina M Nenoff
- Material, Physical, and Chemical Sciences Center, Sandia National Laboratories, Albuquerque, New Mexico 87185, United States
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14
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Payne MT, Neumann CN, Stavitski E, Dincǎ M. Complexes of Platinum Group Metals with a Conformationally Locked Scorpionate in a Metal-Organic Framework: An Unusually Close Apical Interaction of Palladium(II). Inorg Chem 2021; 60:11764-11774. [PMID: 34251817 DOI: 10.1021/acs.inorgchem.1c00941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report synthetic strategies for installing platinum group metals (PGMs: Pd, Rh, Ir, and Pt) on a scorpionate-derived linker (TpmC*) within a metal-organic framework (MOF), both by room-temperature postsynthetic metalation and by direct solvothermal synthesis, with a wide range of metal loadings relevant for fundamental studies and catalysis. In-depth studies for the palladium adduct Pd(II)@Zr-TpmC* by density-functional-theory-assisted extended X-ray absorption fine structure spectroscopy reveals that the rigid MOF lattice enforces a close Pd(II)-Napical interaction between the bidentate palladium complex and the third uncoordinated pyrazole arm of the TpmC* ligand (Pd-Napical = 2.501 ± 0.067 Å), an interaction that is wholly avoided in molecular palladium scorpionates.
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Affiliation(s)
- Michael T Payne
- Department of Chemistry, Massachusetts Institute of Technology (MIT), 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Constanze N Neumann
- Department of Chemistry, Massachusetts Institute of Technology (MIT), 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Eli Stavitski
- National Synchrotron Light Source II (NSLS-II), Brookhaven National Laboratory (BNL), Upton, New York 11973, United States
| | - Mircea Dincǎ
- Department of Chemistry, Massachusetts Institute of Technology (MIT), 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
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15
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Au VKM, Kwan SY, Lai MN, Low KH. Dual-Functional Mesoporous Copper(II) Metal-Organic Frameworks for the Remediation of Organic Dyes. Chemistry 2021; 27:9174-9179. [PMID: 33780042 DOI: 10.1002/chem.202100289] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Indexed: 11/09/2022]
Abstract
By using tritopic and ditopic organic linkers derived from the same 2,4,6-triphenylpyridine core, copper(II) metal-organic frameworks with different three-dimensional structures have been successfully synthesized under ambient conditions. The crystalline framework, PTB MOF ([Cu3 (PTB)2 (H2 O)3 ]n , where H3 PTB=4,4',4''-(pyridine-2,4,6-triyl)tribenzoic acid, was observed to be mesoporous in nature and exhibited dual functionality in the removal of organic dyes. While cationic dyes such as methylene blue and malachite green, which are of different sizes, were adsorbed by PTB MOF; anionic dyes such as tartrazine could be effectively degraded in a photo-Fenton-like reaction catalyzed by the MOFs under irradiation with visible light.
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Affiliation(s)
- Vonika Ka-Man Au
- Department of Science and Environmental Studies, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po, New Territories, Hong Kong, P. R. China
| | - Shuk Ying Kwan
- Department of Science and Environmental Studies, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po, New Territories, Hong Kong, P. R. China
| | - Mio Nga Lai
- Department of Science and Environmental Studies, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po, New Territories, Hong Kong, P. R. China
| | - Kam-Hung Low
- Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
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16
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Allendorf MD, Stavila V, Witman M, Brozek CK, Hendon CH. What Lies beneath a Metal-Organic Framework Crystal Structure? New Design Principles from Unexpected Behaviors. J Am Chem Soc 2021; 143:6705-6723. [PMID: 33904302 DOI: 10.1021/jacs.0c10777] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The rational design principles established for metal-organic frameworks (MOFs) allow clear structure-property relationships, fueling expansive growth for energy storage and conversion, catalysis, and beyond. However, these design principles are based on the assumption of compositional and structural rigidity, as measured crystallographically. Such idealization of MOF structures overlooks subtle chemical aspects that can lead to departures from structure-based chemical intuition. In this Perspective, we identify unexpected behavior of MOFs through literature examples. Based on this analysis, we conclude that departures from ideality are not uncommon. Whereas linker topology and metal coordination geometry are useful starting points for understanding MOF properties, we anticipate that deviations from the idealized crystal representation will be necessary to explain important and unexpected behaviors. Although this realization reinforces the notion that MOFs are highly complex materials, it should also stimulate a broader reexamination of the literature to identify corollaries to existing design rules and reveal new structure-property relationships.
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Affiliation(s)
- Mark D Allendorf
- Chemistry, Combustion, and Materials Science Center, Sandia National Laboratories, Livermore, California 94551, United States
| | - Vitalie Stavila
- Chemistry, Combustion, and Materials Science Center, Sandia National Laboratories, Livermore, California 94551, United States
| | - Matthew Witman
- Chemistry, Combustion, and Materials Science Center, Sandia National Laboratories, Livermore, California 94551, United States
| | - Carl K Brozek
- Department of Chemistry and Biochemistry and Materials Science Institute, University of Oregon, Eugene, Oregon 97403, United States.,Oregon Center for Electrochemistry, University of Oregon, Eugene, Oregon 97403, United States
| | - Christopher H Hendon
- Department of Chemistry and Biochemistry and Materials Science Institute, University of Oregon, Eugene, Oregon 97403, United States
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17
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Yoskamtorn T, Zhao P, Wu XP, Purchase K, Orlandi F, Manuel P, Taylor J, Li Y, Day S, Ye L, Tang CC, Zhao Y, Tsang SCE. Responses of Defect-Rich Zr-Based Metal-Organic Frameworks toward NH 3 Adsorption. J Am Chem Soc 2021; 143:3205-3218. [PMID: 33596070 DOI: 10.1021/jacs.0c12483] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Understanding structural responses of metal-organic frameworks (MOFs) to external stimuli such as the inclusion of guest molecules and temperature/pressure has gained increasing attention in many applications, for example, manipulation and manifesto smart materials for gas storage, energy storage, controlled drug delivery, tunable mechanical properties, and molecular sensing, to name but a few. Herein, neutron and synchrotron diffractions along with Rietveld refinement and density functional theory calculations have been used to elucidate the responsive adsorption behaviors of defect-rich Zr-based MOFs upon the progressive incorporation of ammonia (NH3) and variable temperature. UiO-67 and UiO-bpydc containing biphenyl dicarboxylate and bipyridine dicarboxylate linkers, respectively, were selected, and the results establish the paramount influence of the functional linkers on their NH3 affinity, which leads to stimulus-tailoring properties such as gate-controlled porosity by dynamic linker flipping, disorder, and structural rigidity. Despite their structural similarities, we show for the first time the dramatic alteration of NH3 adsorption profiles when the phenyl groups are replaced by the bipyridine in the organic linker. These molecular controls stem from controlling the degree of H-bonding networks/distortions between the bipyridine scaffold and the adsorbed NH3 without significant change in pore volume and unit cell parameters. Temperature-dependent neutron diffraction also reveals the NH3-induced rotational motions of the organic linkers. We also demonstrate that the degree of structural flexibility of the functional linkers can critically be affected by the type and quantity of the small guest molecules. This strikes a delicate control in material properties at the molecular level.
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Affiliation(s)
- Tatchamapan Yoskamtorn
- Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K
| | - Pu Zhao
- Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K
| | - Xin-Ping Wu
- Key Laboratory for Advanced Materials, Centre for Computational Chemistry and Research Institute of Industrial Catalysis, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People's Republic of China
| | - Kirsty Purchase
- Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K
| | - Fabio Orlandi
- ISIS Neutron and Muon Source, Rutherford Appleton Laboratory, Didcot OX11 0QX, U.K
| | - Pascal Manuel
- ISIS Neutron and Muon Source, Rutherford Appleton Laboratory, Didcot OX11 0QX, U.K
| | - James Taylor
- ISIS Neutron and Muon Source, Rutherford Appleton Laboratory, Didcot OX11 0QX, U.K
| | - Yiyang Li
- Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K
| | - Sarah Day
- Diamond Light Source Ltd., Harwell Science and Innovation Campus, Didcot OX11 0DE, U.K
| | - Lin Ye
- Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K
| | - Chiu C Tang
- Diamond Light Source Ltd., Harwell Science and Innovation Campus, Didcot OX11 0DE, U.K
| | - Yufei Zhao
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
| | - S C Edman Tsang
- Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K
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18
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Samkian AE, Kiel GR, Jones CG, Bergman HM, Oktawiec J, Nelson HM, Tilley TD. Elucidation of Diverse Solid-State Packing in a Family of Electron-Deficient Expanded Helicenes via Microcrystal Electron Diffraction (MicroED)*. Angew Chem Int Ed Engl 2021; 60:2493-2499. [PMID: 33090649 DOI: 10.1002/anie.202012213] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Indexed: 02/02/2023]
Abstract
Solid-state packing plays a defining role in the properties of a molecular organic material, but it is difficult to elucidate in the absence of single crystals that are suitable for X-ray diffraction. Herein, we demonstrate the coupling of divergent synthesis with microcrystal electron diffraction (MicroED) for rapid assessment of solid-state packing motifs, using a class of chiral nanocarbons-expanded helicenes-as a proof of concept. Two highly selective oxidative dearomatizations of a readily accessible helicene provided a divergent route to four electron-deficient analogues containing quinone or quinoxaline units. Crystallization efforts consistently yielded microcrystals that were unsuitable for single-crystal X-ray diffraction, but ideal for MicroED. This technique facilitated the elucidation of solid-state structures of all five compounds with <1.1 Å resolution. The otherwise-inaccessible data revealed a range of notable packing behaviors, including four different space groups, homochirality in a crystal for a helicene with an extremely low enantiomerization barrier, and nanometer scale cavities.
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Affiliation(s)
- Adrian E Samkian
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, 94720, USA
| | - Gavin R Kiel
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, 94720, USA
| | - Christopher G Jones
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Harrison M Bergman
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, 94720, USA
| | - Julia Oktawiec
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, 94720, USA
| | - Hosea M Nelson
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - T Don Tilley
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, 94720, USA
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19
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Albalad J, Sumby CJ, Maspoch D, Doonan CJ. Elucidating pore chemistry within metal–organic frameworks via single crystal X-ray diffraction; from fundamental understanding to application. CrystEngComm 2021. [DOI: 10.1039/d1ce00067e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The application of metal–organic frameworks (MOFs) to diverse chemical sectors is aided by their crystallinity, which permits the use of X-ray crystallography to characterise their pore chemistry and provides invaluable insight into their properties.
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Affiliation(s)
- Jorge Albalad
- Department of Chemistry and Centre for Advanced Nanomaterials
- The University of Adelaide
- Adelaide
- Australia
| | - Christopher J. Sumby
- Department of Chemistry and Centre for Advanced Nanomaterials
- The University of Adelaide
- Adelaide
- Australia
| | - Daniel Maspoch
- Catalan Institute of Nanoscience and Nanotechnology (ICN2)
- CSIC
- Barcelona Institute of Science and Technology
- Barcelona
- Spain
| | - Christian J. Doonan
- Department of Chemistry and Centre for Advanced Nanomaterials
- The University of Adelaide
- Adelaide
- Australia
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20
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Chen Z, Wasson MC, Drout RJ, Robison L, Idrees KB, Knapp JG, Son FA, Zhang X, Hierse W, Kühn C, Marx S, Hernandez B, Farha OK. The state of the field: from inception to commercialization of metal–organic frameworks. Faraday Discuss 2021; 225:9-69. [DOI: 10.1039/d0fd00103a] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
We provide a brief overview of the state of the MOF field from their inception to their synthesis, potential applications, and finally, to their commercialization.
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Affiliation(s)
- Zhijie Chen
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Megan C. Wasson
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Riki J. Drout
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Lee Robison
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Karam B. Idrees
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Julia G. Knapp
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Florencia A. Son
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Xuan Zhang
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | | | | | | | | | - Omar K. Farha
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
- Department of Chemical & Biological Engineering
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21
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Samkian AE, Kiel GR, Jones CG, Bergman HM, Oktawiec J, Nelson HM, Tilley TD. Elucidation of Diverse Solid‐State Packing in a Family of Electron‐Deficient Expanded Helicenes via Microcrystal Electron Diffraction (MicroED)**. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202012213] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Adrian E. Samkian
- Department of Chemistry University of California, Berkeley Berkeley CA 94720 USA
| | - Gavin R. Kiel
- Department of Chemistry University of California, Berkeley Berkeley CA 94720 USA
| | - Christopher G. Jones
- Department of Chemistry and Biochemistry University of California, Los Angeles Los Angeles CA 90095 USA
| | - Harrison M. Bergman
- Department of Chemistry University of California, Berkeley Berkeley CA 94720 USA
| | - Julia Oktawiec
- Department of Chemistry University of California, Berkeley Berkeley CA 94720 USA
| | - Hosea M. Nelson
- Department of Chemistry and Biochemistry University of California, Los Angeles Los Angeles CA 90095 USA
| | - T. Don Tilley
- Department of Chemistry University of California, Berkeley Berkeley CA 94720 USA
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22
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Surbella RG, Carter KP, Lohrey TD, Reilly D, Kalaj M, McNamara BK, Schwantes J, Abergel RJ. Rational Design of a Uranyl Metal-Organic Framework for the Capture and Colorimetric Detection of Organic Dyes. Chemistry 2020; 26:13819-13825. [PMID: 33463816 DOI: 10.1002/chem.201905766] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 07/07/2020] [Indexed: 12/26/2022]
Abstract
A new uranyl containing metal-organic framework, RPL-1: [(UO2)2(C28H18O8)] . H2O (RPL for Radiochemical Processing Laboratory), was prepared, structurally characterized, and the solid-state photoluminescence properties explored. Single crystal X-ray diffraction data reveals the structure of RPL-1 consists of two crystallographically unique three dimensional, interpenetrating nets with a 4,3-connected tbo topology. Each net contains large pores with an average width of 22.8 Å and is formed from monomeric, hexagonal bipyramidal uranyl nodes that are linked via 1,2,4,5-tetrakis(4-carboxyphenyl)benzene (TCPB) ligands. The thermal and photophysical properties of RPL-1 were investigated using thermogravimetric analysis and absorbance, fluorescence, and lifetime spectroscopies. The material displays excellent thermal stability and temperature dependent uranyl and TCPB luminescence. The framework is stable in aqueous media and due to the large void space (constituting 76 % of the unit cell by volume) can sequester organic dyes, the uptake of which induces a visible change to the color of the material.
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Affiliation(s)
- Robert G Surbella
- Pacific Northwest National Laboratory, Richland, Washington, 99354, USA
| | - Korey P Carter
- Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Trevor D Lohrey
- Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA.,Department of Chemistry, University of California, Berkeley, CA, 94720, USA
| | - Dallas Reilly
- Pacific Northwest National Laboratory, Richland, Washington, 99354, USA
| | - Mark Kalaj
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Bruce K McNamara
- Pacific Northwest National Laboratory, Richland, Washington, 99354, USA
| | - Jon Schwantes
- Pacific Northwest National Laboratory, Richland, Washington, 99354, USA
| | - Rebecca J Abergel
- Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
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23
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Kim EJ, Siegelman RL, Jiang HZH, Forse AC, Lee JH, Martell JD, Milner PJ, Falkowski JM, Neaton JB, Reimer JA, Weston SC, Long JR. Cooperative carbon capture and steam regeneration with tetraamine-appended metal-organic frameworks. Science 2020; 369:392-396. [PMID: 32703872 DOI: 10.1126/science.abb3976] [Citation(s) in RCA: 127] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 06/09/2020] [Indexed: 01/19/2023]
Abstract
Natural gas has become the dominant source of electricity in the United States, and technologies capable of efficiently removing carbon dioxide (CO2) from the flue emissions of natural gas-fired power plants could reduce their carbon intensity. However, given the low partial pressure of CO2 in the flue stream, separation of CO2 is particularly challenging. Taking inspiration from the crystal structures of diamine-appended metal-organic frameworks exhibiting two-step cooperative CO2 adsorption, we report a family of robust tetraamine-functionalized frameworks that retain cooperativity, leading to the potential for exceptional efficiency in capturing CO2 under the extreme conditions relevant to natural gas flue emissions. The ordered, multimetal coordination of the tetraamines imparts the materials with extraordinary stability to adsorption-desorption cycling with simulated humid flue gas and enables regeneration using low-temperature steam in lieu of costly pressure or temperature swings.
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Affiliation(s)
- Eugene J Kim
- Department of Chemistry, University of California, Berkeley, CA 94720, USA
| | - Rebecca L Siegelman
- Department of Chemistry, University of California, Berkeley, CA 94720, USA.,Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Henry Z H Jiang
- Department of Chemistry, University of California, Berkeley, CA 94720, USA
| | - Alexander C Forse
- Department of Chemistry, University of California, Berkeley, CA 94720, USA.,Department of Chemical and Biomolecular Engineering, University of California, Berkeley, CA 94720, USA.,Berkeley Energy and Climate Institute, University of California, Berkeley, CA 94720, USA
| | - Jung-Hoon Lee
- Department of Physics, University of California, Berkeley, CA 94720, USA.,Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.,Computational Science Research Center, Korea Institute of Science and Technology, Seoul 02792, Republic of Korea
| | - Jeffrey D Martell
- Department of Chemistry, University of California, Berkeley, CA 94720, USA
| | - Phillip J Milner
- Department of Chemistry, University of California, Berkeley, CA 94720, USA
| | - Joseph M Falkowski
- Corporate Strategic Research, ExxonMobil Research and Engineering Company, Annandale, NJ 08801, USA
| | - Jeffrey B Neaton
- Department of Physics, University of California, Berkeley, CA 94720, USA.,Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.,Kavli Energy Nanosciences Institute, University of California, Berkeley, CA 94720, USA
| | - Jeffrey A Reimer
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.,Department of Chemical and Biomolecular Engineering, University of California, Berkeley, CA 94720, USA
| | - Simon C Weston
- Corporate Strategic Research, ExxonMobil Research and Engineering Company, Annandale, NJ 08801, USA
| | - Jeffrey R Long
- Department of Chemistry, University of California, Berkeley, CA 94720, USA. .,Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.,Department of Chemical and Biomolecular Engineering, University of California, Berkeley, CA 94720, USA
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24
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Krylov A, Senkovska I, Ehrling S, Maliuta M, Krylova S, Slyusareva E, Vtyurin A, Kaskel S. Single particle Raman spectroscopy analysis of the metal-organic framework DUT-8(Ni) switching transition under hydrostatic pressure. Chem Commun (Camb) 2020; 56:8269-8272. [PMID: 32568349 DOI: 10.1039/d0cc02491k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Experimental in situ observations of phase coexistence in switchable metal-organic frameworks are reported to provide a fundamental understanding of dynamic adsorbents that can change their pore structure in response to external stimuli. A prototypical flexible pillared layer framework DUT-8(Ni) (DUT = Dresden University of Technology) was studied under hydrostatic pressure by in situ Raman spectroscopy on single crystals. The closing transition of the open pore phase (op) containing DMF in the pores in silicon oil as a pressure transmitting fluid, as well as the closed pore phase (cp) to op transition under pressure in methanol, were studied. Phase coexistences during both transitions were observed.
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Affiliation(s)
- Alexander Krylov
- Kirensky Institute of Physics, Federal Research Center KSC SB RAS, 660036 Krasnoyarsk, Russia.
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25
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Humidity-Mediated Anisotropic Proton Conductivity through the 1D Channels of Co-MOF-74. NANOMATERIALS 2020; 10:nano10071263. [PMID: 32605317 PMCID: PMC7407165 DOI: 10.3390/nano10071263] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 06/20/2020] [Accepted: 06/21/2020] [Indexed: 01/02/2023]
Abstract
Large Co-MOF-74 crystals of a few hundred micrometers were prepared by solvothermal synthesis, and their structure and morphology were characterized by scanning electron microscopy (SEM), IR, and Raman spectroscopy. The hydrothermal stability of the material up to 60 °C at 93% relative humidity was verified by temperature-dependent XRD. Proton conductivity was studied by impedance spectroscopy, using a single crystal. By varying the relative humidity (70-95%), temperature (21-60 °C), and orientation of the crystal relative to the electrical potential, it was found that proton conduction occurs predominantly through the linear, unidirectional (1D) micropore channels of Co-MOF-74, and that water molecules inside the channels are responsible for the proton mobility by a Grotthuss-type mechanism.
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26
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Moghadam PZ, Li A, Liu XW, Bueno-Perez R, Wang SD, Wiggin SB, Wood PA, Fairen-Jimenez D. Targeted classification of metal-organic frameworks in the Cambridge structural database (CSD). Chem Sci 2020; 11:8373-8387. [PMID: 33384860 PMCID: PMC7690317 DOI: 10.1039/d0sc01297a] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 06/16/2020] [Indexed: 12/23/2022] Open
Abstract
Large-scale targeted exploration of metal–organic frameworks (MOFs) with characteristics such as specific surface chemistry or metal-cluster family has not been investigated so far.
Large-scale targeted exploration of metal–organic frameworks (MOFs) with characteristics such as specific surface chemistry or metal-cluster family has not been investigated so far. These definitions are particularly important because they can define the way MOFs interact with specific molecules (e.g. their hydrophilic/phobic character) or their physicochemical stability. We report here the development of algorithms to break down the overarching family of MOFs into a number of subgroups according to some of their key chemical and physical features. Available within the Cambridge Crystallographic Data Centre's (CCDC) software, we introduce new approaches to allow researchers to browse and efficiently look for targeted MOF families based on some of the most well-known secondary building units. We then classify them in terms of their crystalline properties: metal-cluster, network and pore dimensionality, surface chemistry (i.e. functional groups) and chirality. This dynamic database and family of algorithms allow experimentalists and computational users to benefit from the developed criteria to look for specific classes of MOFs but also enable users – and encourage them – to develop additional MOF queries based on desired chemistries. These tools are backed-up by an interactive web-based data explorer containing all the data obtained. We also demonstrate the usefulness of these tools with a high-throughput screening for hydrogen storage at room temperature. This toolbox, integrated in the CCDC software, will guide future exploration of MOFs and similar materials, as well as their design and development for an ever-increasing range of potential applications.
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Affiliation(s)
- Peyman Z Moghadam
- Adsorption & Advanced Materials Laboratory (AAML) , Department of Chemical Engineering & Biotechnology , University of Cambridge , Philippa Fawcett Drive , Cambridge CB3 0AS , UK .
| | - Aurelia Li
- Adsorption & Advanced Materials Laboratory (AAML) , Department of Chemical Engineering & Biotechnology , University of Cambridge , Philippa Fawcett Drive , Cambridge CB3 0AS , UK .
| | - Xiao-Wei Liu
- Adsorption & Advanced Materials Laboratory (AAML) , Department of Chemical Engineering & Biotechnology , University of Cambridge , Philippa Fawcett Drive , Cambridge CB3 0AS , UK . .,Dalian National Laboratory for Clean Energy , Dalian Institute of Chemical Physics , Chinese Academy of Sciences , 457 Zhongshan Road , Dalian 116023 , P. R. China.,University of Chinese Academy of Sciences , 19A Yuquan Road , Beijing 100049 , P. R. China
| | - Rocio Bueno-Perez
- Adsorption & Advanced Materials Laboratory (AAML) , Department of Chemical Engineering & Biotechnology , University of Cambridge , Philippa Fawcett Drive , Cambridge CB3 0AS , UK .
| | - Shu-Dong Wang
- Dalian National Laboratory for Clean Energy , Dalian Institute of Chemical Physics , Chinese Academy of Sciences , 457 Zhongshan Road , Dalian 116023 , P. R. China
| | - Seth B Wiggin
- The Cambridge Crystallographic Data Centre , 12 Union Road , Cambridge , UK
| | - Peter A Wood
- The Cambridge Crystallographic Data Centre , 12 Union Road , Cambridge , UK
| | - David Fairen-Jimenez
- Adsorption & Advanced Materials Laboratory (AAML) , Department of Chemical Engineering & Biotechnology , University of Cambridge , Philippa Fawcett Drive , Cambridge CB3 0AS , UK .
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Ploetz E, Zimpel A, Cauda V, Bauer D, Lamb DC, Haisch C, Zahler S, Vollmar AM, Wuttke S, Engelke H. Metal-Organic Framework Nanoparticles Induce Pyroptosis in Cells Controlled by the Extracellular pH. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1907267. [PMID: 32182391 DOI: 10.1002/adfm.201909062] [Citation(s) in RCA: 113] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 03/01/2020] [Accepted: 03/02/2020] [Indexed: 05/23/2023]
Abstract
Ion homeostasis is essential for cellular survival, and elevated concentrations of specific ions are used to start distinct forms of programmed cell death. However, investigating the influence of certain ions on cells in a controlled way has been hampered due to the tight regulation of ion import by cells. Here, it is shown that lipid-coated iron-based metal-organic framework nanoparticles are able to deliver and release high amounts of iron ions into cells. While high concentrations of iron often trigger ferroptosis, here, the released iron induces pyroptosis, a form of cell death involving the immune system. The iron release occurs only in slightly acidic extracellular environments restricting cell death to cells in acidic microenvironments and allowing for external control. The release mechanism is based on endocytosis facilitated by the lipid-coating followed by degradation of the nanoparticle in the lysosome via cysteine-mediated reduction, which is enhanced in slightly acidic extracellular environment. Thus, a new functionality of hybrid nanoparticles is demonstrated, which uses their nanoarchitecture to facilitate controlled ion delivery into cells. Based on the selectivity for acidic microenvironments, the described nanoparticles may also be used for immunotherapy: the nanoparticles may directly affect the primary tumor and the induced pyroptosis activates the immune system.
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Affiliation(s)
- Evelyn Ploetz
- Department of Chemistry and Center for NanoScience (CeNS), LMU Munich, Munich, 81377, Germany
- Nanosystems Initiative Munich (NIM), LMU Munich, Munich, 81377, Germany
- Center for Integrated Protein Science Munich (CiPSM), LMU Munich, Munich, 81377, Germany
| | - Andreas Zimpel
- Department of Chemistry and Center for NanoScience (CeNS), LMU Munich, Munich, 81377, Germany
| | - Valentina Cauda
- Department of Applied Science and Technology, Politecnico di Torino, Torino, 10129, Italy
| | - David Bauer
- Department of Chemistry, TU Munich, Munich, 81377, Germany
| | - Don C Lamb
- Department of Chemistry and Center for NanoScience (CeNS), LMU Munich, Munich, 81377, Germany
- Nanosystems Initiative Munich (NIM), LMU Munich, Munich, 81377, Germany
- Center for Integrated Protein Science Munich (CiPSM), LMU Munich, Munich, 81377, Germany
| | | | - Stefan Zahler
- Department of Pharmacy, LMU Munich, Munich, 81377, Germany
| | | | - Stefan Wuttke
- BCMaterials, Basque Center for Materials, UPV/EHU Science Park, Leioa, 48940, Spain
- Ikerbasque, Basque Foundation for Science, Bilbao, 48013, Spain
| | - Hanna Engelke
- Department of Chemistry and Center for NanoScience (CeNS), LMU Munich, Munich, 81377, Germany
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Diao Y, Hu J, Cheng S, Ma F, Li MQ, Hu X, Li YY, He J, Xu Z. Dense Alkyne Arrays of a Zr(IV) Metal–Organic Framework Absorb Co2(CO)8 for Functionalization. Inorg Chem 2020; 59:5626-5631. [DOI: 10.1021/acs.inorgchem.0c00328] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
| | - Jieying Hu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, Guangdong, P. R. China
| | | | | | | | | | | | - Jun He
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, Guangdong, P. R. China
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Sargazi G, Afzali D, Mostafavi A. A novel microwave assisted reverse micelle fabrication route for Th (IV)-MOFs as highly efficient adsorbent nanostructures with controllable structural properties to CO and CH4
adsorption: Design, and a systematic study. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4816] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Ghasem Sargazi
- Department of Nanotechnology Engineering, Mineral Industries Research Center; Shahid Bahonar University of Kerman; Kerman Iran
- Young Researchers Society; Shahid Bahonar University of Kerman; Kerman Iran
| | - Daryoush Afzali
- Department of Nanotechnology; Graduate University of Advanced Technology; Kerman Iran
- Department of Environment, Institute of Science and High Technology and Environmental Sciences; Graduate University of Advance Technology; Kerman Iran
| | - Ali Mostafavi
- Department of Chemistry, Faculty of Science; Shahid Bahonar University of Kerman; Kerman Iran
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31
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Sturluson A, Huynh MT, Kaija AR, Laird C, Yoon S, Hou F, Feng Z, Wilmer CE, Colón YJ, Chung YG, Siderius DW, Simon CM. The role of molecular modelling and simulation in the discovery and deployment of metal-organic frameworks for gas storage and separation. MOLECULAR SIMULATION 2019; 45:10.1080/08927022.2019.1648809. [PMID: 31579352 PMCID: PMC6774364 DOI: 10.1080/08927022.2019.1648809] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 07/15/2019] [Indexed: 01/10/2023]
Abstract
Metal-organic frameworks (MOFs) are highly tuneable, extended-network, crystalline, nanoporous materials with applications in gas storage, separations, and sensing. We review how molecular models and simulations of gas adsorption in MOFs have informed the discovery of performant MOFs for methane, hydrogen, and oxygen storage, xenon, carbon dioxide, and chemical warfare agent capture, and xylene enrichment. Particularly, we highlight how large, open databases of MOF crystal structures, post-processed to enable molecular simulations, are a platform for computational materials discovery. We discuss how to orient research efforts to routinise the computational discovery of MOFs for adsorption-based engineering applications.
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Affiliation(s)
- Arni Sturluson
- School of Chemical, Biological, and Environmental Engineering, Oregon State University. Corvallis, OR, USA
| | - Melanie T. Huynh
- School of Chemical, Biological, and Environmental Engineering, Oregon State University. Corvallis, OR, USA
| | - Alec R. Kaija
- Department of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, PA, USA
| | - Caleb Laird
- School of Chemical, Biological, and Environmental Engineering, Oregon State University. Corvallis, OR, USA
| | - Sunghyun Yoon
- School of Chemical and Biomolecular Engineering, Pusan National University, Busan, Korea (South)
| | - Feier Hou
- Western Oregon University. Department of Chemistry, Monmouth, OR, USA
| | - Zhenxing Feng
- School of Chemical, Biological, and Environmental Engineering, Oregon State University. Corvallis, OR, USA
| | - Christopher E. Wilmer
- Department of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, PA, USA
| | - Yamil J. Colón
- Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN, USA
| | - Yongchul G. Chung
- School of Chemical and Biomolecular Engineering, Pusan National University, Busan, Korea (South)
| | - Daniel W. Siderius
- Chemical Sciences Division, National Institute of Standards and Technology. Gaithersburg, MD, USA
| | - Cory M. Simon
- School of Chemical, Biological, and Environmental Engineering, Oregon State University. Corvallis, OR, USA
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32
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Soldatov MA, Martini A, Bugaev AL, Pankin I, Medvedev PV, Guda AA, Aboraia AM, Podkovyrina YS, Budnyk AP, Soldatov AA, Lamberti C. The insights from X-ray absorption spectroscopy into the local atomic structure and chemical bonding of Metal–organic frameworks. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.08.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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33
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Guo F, Yang Q, Li X. A Water Stable Metal–Organic Framework Based on Eu Clusters as Highly Selective Luminescent Sensor Towards MnO4−. J Inorg Organomet Polym Mater 2018. [DOI: 10.1007/s10904-018-0975-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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34
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A novel 3D MOF with rich lewis basic sites as a base catalysis toward knoevenagel condensation reaction. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.04.078] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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35
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An in-based 3D metal-organic framework as heterogeneous Lewis acid catalyst for multi-component Strecker reactions. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.04.037] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Smolders S, Struyf A, Reinsch H, Bueken B, Rhauderwiek T, Mintrop L, Kurz P, Stock N, De Vos DE. A precursor method for the synthesis of new Ce(iv) MOFs with reactive tetracarboxylate linkers. Chem Commun (Camb) 2018; 54:876-879. [PMID: 29236104 DOI: 10.1039/c7cc08200b] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A precursor method has been developed to synthesize Ce(iv) MOFs that could not be prepared directly from Ce(iv) salts. Starting from Ce6 clusters, two Ce-UiO-66 analogues and four tetracarboxylate-based Ce(iv) MOFs could be synthesized. The applied method facilitates framework formation by evading reactive individual Ce(iv)-ions thereby paving the way for further development of Ce-MOFs.
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Affiliation(s)
- Simon Smolders
- Centre for Surface Chemistry and Catalysis, Department of Microbial and Molecular Systems (M2S), KU Leuven, Celestijnenlaan 200F p.o. box 2461, 3001 Leuven, Belgium.
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Bugaev AL, Guda AA, Lomachenko KA, Kamyshova EG, Soldatov MA, Kaur G, Øien-Ødegaard S, Braglia L, Lazzarini A, Manzoli M, Bordiga S, Olsbye U, Lillerud KP, Soldatov AV, Lamberti C. Operando study of palladium nanoparticles inside UiO-67 MOF for catalytic hydrogenation of hydrocarbons. Faraday Discuss 2018; 208:287-306. [DOI: 10.1039/c7fd00224f] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Formation of Pd nanoparticles inside UiO-67 MOF was monitored by in situ X-ray absorption and diffraction.
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Dalton HL, Lynes AD, Twamley B, Byrne K, Schmitt W, Hawes CS, Gunnlaugsson T. Exploring the reversible host–guest chemistry of a crystalline octanuclear Ag(i) metallosupramolecular macrocycle formed from a simple pyrazinylpyridine ligand. Dalton Trans 2018; 47:17266-17275. [DOI: 10.1039/c8dt04583f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
High nuclearity Ag(i) assemblies are prepared from simple polytopic ligands, including an octanuclear metallomacrocycle which exhibits reversible and selective guest exchange.
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Affiliation(s)
- Hannah L. Dalton
- School of Chemistry and Trinity Biomedical Sciences Institute
- The University of Dublin
- Trinity College Dublin
- Dublin 2
- Ireland
| | - Amy D. Lynes
- School of Chemistry and Trinity Biomedical Sciences Institute
- The University of Dublin
- Trinity College Dublin
- Dublin 2
- Ireland
| | - Brendan Twamley
- School of Chemistry
- University of Dublin
- Trinity College
- Dublin 2
- Ireland
| | - Kevin Byrne
- School of Chemistry and Centre for Research on Adaptive Nanostructures and Nanodevices
- The University of Dublin
- Trinity College Dublin
- Dublin 2
- Ireland
| | - Wolfgang Schmitt
- School of Chemistry and Centre for Research on Adaptive Nanostructures and Nanodevices
- The University of Dublin
- Trinity College Dublin
- Dublin 2
- Ireland
| | - Chris S. Hawes
- School of Chemical and Physical Sciences
- Keele University
- Keele ST5 5BG
- UK
| | - Thorfinnur Gunnlaugsson
- School of Chemistry and Trinity Biomedical Sciences Institute
- The University of Dublin
- Trinity College Dublin
- Dublin 2
- Ireland
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39
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Glomb S, Woschko D, Makhloufi G, Janiak C. Metal-Organic Frameworks with Internal Urea-Functionalized Dicarboxylate Linkers for SO 2 and NH 3 Adsorption. ACS APPLIED MATERIALS & INTERFACES 2017; 9:37419-37434. [PMID: 28976188 DOI: 10.1021/acsami.7b10884] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Introduction of a urea R-NH-CO-NH-R group as a seven-membered diazepine ring at the center of 4,4'-biphenyl-dicarboxylic acid leads to a urea-functionalized dicarboxylate linker (L12-) from which four zinc metal-organic frameworks (MOFs) could be obtained, having a {Zn4(μ4-O)(O2C-)6} SBU and IRMOF-9 topology (compound [Zn4(μ4-O)(L1)3], 1, from dimethylformamide, DMF) or a {Zn2(O2C-)4} paddle-wheel SBU in a 2D-network (compound [Zn2(L1)2(DEF)2·2.5DEF], 2, from diethylformamide, DEF). Pillaring of the 2D-network of 2 with 4,4'-bipyridine (bipy) or 1,2-bis(4-pyridyl)ethane (bpe) gives 3D frameworks with rhombohedrally distorted pcu-a topologies ([Zn2(L1)2(bipy)], 3 and [Zn2(L1)2(bpe)], 4, respectively). The 3D-frameworks 1, 3, and 4 are 2-fold interpenetrated with ∼50% solvent-accessible volume, albeit of apparently dynamic porous character, such that N2 adsorption at 77 K does not occur, while H2 at 77 K (up to ∼1 wt %) and CO2 at 293 K (∼5 wt %) are adsorbed with large hystereses in these flexible MOFs. The urea-functionalized MOF 3 exhibits an uptake of 10.9 mmol g-1 (41 wt %) of SO2 at 293 K, 1 bar, which appears to be the highest value observed so far. Compounds 3 and 4 adsorb 14.3 mmol g-1 (20 wt %) and 17.8 mmol g-1 (23 wt %) NH3, respectively, which is at the top of the reported values. These high uptake values are traced to the urea functionality and its hydrogen-bonding interactions to the adsorbents. The gas uptake capacities follow the specific porosity of the frameworks, in combination with pore aperture size and affinity constants from fits of the adsorption isotherms.
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Affiliation(s)
- Sebastian Glomb
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf , Universitätsstraße 1, Düsseldorf 40225, Germany
| | - Dennis Woschko
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf , Universitätsstraße 1, Düsseldorf 40225, Germany
| | - Gamall Makhloufi
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf , Universitätsstraße 1, Düsseldorf 40225, Germany
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf , Universitätsstraße 1, Düsseldorf 40225, Germany
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