201
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Lu Z, Godfrey HGW, da Silva I, Cheng Y, Savage M, Tuna F, McInnes EJL, Teat SJ, Gagnon KJ, Frogley MD, Manuel P, Rudić S, Ramirez-Cuesta AJ, Easun TL, Yang S, Schröder M. Modulating supramolecular binding of carbon dioxide in a redox-active porous metal-organic framework. Nat Commun 2017; 8:14212. [PMID: 28194014 PMCID: PMC5316804 DOI: 10.1038/ncomms14212] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 12/05/2016] [Indexed: 11/09/2022] Open
Abstract
Hydrogen bonds dominate many chemical and biological processes, and chemical modification enables control and modulation of host–guest systems. Here we report a targeted modification of hydrogen bonding and its effect on guest binding in redox-active materials. MFM-300(VIII) {[VIII2(OH)2(L)], LH4=biphenyl-3,3′,5,5′-tetracarboxylic acid} can be oxidized to isostructural MFM-300(VIV), [VIV2O2(L)], in which deprotonation of the bridging hydroxyl groups occurs. MFM-300(VIII) shows the second highest CO2 uptake capacity in metal-organic framework materials at 298 K and 1 bar (6.0 mmol g−1) and involves hydrogen bonding between the OH group of the host and the O-donor of CO2, which binds in an end-on manner, =1.863(1) Å. In contrast, CO2-loaded MFM-300(VIV) shows CO2 bound side-on to the oxy group and sandwiched between two phenyl groups involving a unique ···c.g.phenyl interaction [3.069(2), 3.146(3) Å]. The macroscopic packing of CO2 in the pores is directly influenced by these primary binding sites. Gaining molecular-level insight into host–guest binding interactions is fundamentally important, but experimentally challenging. Here, Schröder and co-workers study CO2–host hydrogen bonding interactions in a pair of isostructural redox-active VIII/VIV MOFs using neutron scattering and diffraction techniques.
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Affiliation(s)
- Zhenzhong Lu
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK
| | - Harry G W Godfrey
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK
| | - Ivan da Silva
- ISIS Facility, STFC Rutherford Appleton Laboratory, Chilton, Oxfordshire OX11 0QX, UK
| | - Yongqiang Cheng
- The Chemical and Engineering Materials Division (CEMD), Neutron Sciences Directorate, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA
| | - Mathew Savage
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK
| | - Floriana Tuna
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK
| | - Eric J L McInnes
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK
| | - Simon J Teat
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Kevin J Gagnon
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Mark D Frogley
- Diamond Light Source, Harwell Science Campus, Oxfordshire OX11 0DE, UK
| | - Pascal Manuel
- ISIS Facility, STFC Rutherford Appleton Laboratory, Chilton, Oxfordshire OX11 0QX, UK
| | - Svemir Rudić
- ISIS Facility, STFC Rutherford Appleton Laboratory, Chilton, Oxfordshire OX11 0QX, UK
| | - Anibal J Ramirez-Cuesta
- The Chemical and Engineering Materials Division (CEMD), Neutron Sciences Directorate, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA
| | - Timothy L Easun
- School of Chemistry, Cardiff University, Cardiff CF10 3XQ, UK
| | - Sihai Yang
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK
| | - Martin Schröder
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK
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202
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Shi E, Lin H, Wang Q, Zhang F, Shi S, Zhang T, Li X, Niu H, Qu F. Synergistic effect of the composite films formed by zeolitic imidazolate framework 8 (ZIF-8) and porous nickel films for enhanced amperometric sensing of hydrazine. Dalton Trans 2017; 46:554-563. [DOI: 10.1039/c6dt03684h] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel ZIF-Ni composite film exhibited an enhanced electrocatalytic hydrazine, benefitting from the synergistic effect between ZIF-8 crystals and porous nickel films.
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Affiliation(s)
- Erbin Shi
- College of Chemistry and Chemical Engineering
- Harbin Normal University
- Harbin
- P. R. China
| | - Huiming Lin
- College of Chemistry and Chemical Engineering
- Harbin Normal University
- Harbin
- P. R. China
| | - Qian Wang
- College of Chemistry and Chemical Engineering
- Harbin Normal University
- Harbin
- P. R. China
| | - Feng Zhang
- College of Chemistry and Chemical Engineering
- Harbin Normal University
- Harbin
- P. R. China
| | - Shaoxuan Shi
- College of Chemistry and Chemical Engineering
- Harbin Normal University
- Harbin
- P. R. China
| | - Tingting Zhang
- College of Chemistry and Chemical Engineering
- Harbin Normal University
- Harbin
- P. R. China
| | - Xin Li
- College of Chemistry and Chemical Engineering
- Harbin Normal University
- Harbin
- P. R. China
| | - Hao Niu
- College of Chemistry and Chemical Engineering
- Harbin Normal University
- Harbin
- P. R. China
| | - Fengyu Qu
- College of Chemistry and Chemical Engineering
- Harbin Normal University
- Harbin
- P. R. China
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203
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Hua C, Rizzuto FJ, Zhang X, Tuna F, Collison D, D'Alessandro DM. Spectroelectrochemical properties of a Ru(ii) complex with a thiazolo[5,4-d]thiazole triarylamine ligand. NEW J CHEM 2017. [DOI: 10.1039/c6nj02802k] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
A new electroactive bridging ligand based on the donor (triarylamine) and acceptor (thiazolothiazole) units has been designed and incorporated into a diruthenium complex.
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Affiliation(s)
- Carol Hua
- School of Chemistry
- The University of Sydney
- New South Wales 2006
- Australia
| | - Felix J. Rizzuto
- School of Chemistry
- The University of Sydney
- New South Wales 2006
- Australia
| | - Xuan Zhang
- School of Chemistry
- The University of Sydney
- New South Wales 2006
- Australia
- School of Chemistry and Chemical Engineering
| | - Floriana Tuna
- School of Chemistry
- University of Manchester
- Manchester M13 9PL
- UK
| | - David Collison
- School of Chemistry
- University of Manchester
- Manchester M13 9PL
- UK
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204
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Hua C, Ge JY, Tuna F, Collison D, Zuo JL, D'Alessandro DM. Redox state manipulation of a tris(p-tetrazolylphenyl)amine ligand and its Mn2+ coordination frameworks. Dalton Trans 2017; 46:2998-3007. [DOI: 10.1039/c6dt04719j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Two new Mn2+-based metal–organic frameworks containing the tris(p-tetrazolylphenyl)amine (H3TTPA) ligand exhibit multiple redox-accessible states which have been interrogated using in situ solid state spectroelectrochemical methods.
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Affiliation(s)
- Carol Hua
- School of Chemistry
- The University of Sydney
- New South Wales 2006
- Australia
| | - Jing-Yuan Ge
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- P. R. China
| | - Floriana Tuna
- School of Chemistry and Photon Science Institute
- The University of Manchester
- Manchester M13 9PL
- UK
| | - David Collison
- School of Chemistry and Photon Science Institute
- The University of Manchester
- Manchester M13 9PL
- UK
| | - Jing-Lin Zuo
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- P. R. China
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205
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Solomon MB, Church TL, D'Alessandro DM. Perspectives on metal–organic frameworks with intrinsic electrocatalytic activity. CrystEngComm 2017. [DOI: 10.1039/c7ce00215g] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
This highlight article focuses on the rapidly emerging area of electrocatalytic metal–organic frameworks (MOFs) with a particular emphasis on those systems displaying intrinsic activity.
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Affiliation(s)
| | - Tamara L. Church
- School of Chemistry
- The University of Sydney
- Australia
- Department of Materials and Environmental Chemistry
- Stockholms Universitet
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206
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Abeykoon B, Grenèche JM, Jeanneau E, Chernyshov D, Goutaudier C, Demessence A, Devic T, Fateeva A. Tuning the iron redox state inside a microporous porphyrinic metal organic framework. Dalton Trans 2017; 46:517-523. [DOI: 10.1039/c6dt04208b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tuning the iron redox state inside a microporous porphyrinic metal organic framework.
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Affiliation(s)
- Brian Abeykoon
- Univ Lyon
- Université Claude Bernard Lyon 1
- Laboratoire des Multimatériaux et Interfaces
- UMR CNRS 5615
- F-69622 Villeurbanne
| | - Jean-Marc Grenèche
- Institut des Molécules et Matériaux du Mans
- UMR CNRS 6283 Université du Maine – Avenue Olivier Messiaen
- 72085 Le Mans
- France
| | - Erwann Jeanneau
- Univ Lyon
- Université Claude Bernard Lyon 1
- Laboratoire des Multimatériaux et Interfaces
- UMR CNRS 5615
- F-69622 Villeurbanne
| | | | - Christelle Goutaudier
- Univ Lyon
- Université Claude Bernard Lyon 1
- Laboratoire des Multimatériaux et Interfaces
- UMR CNRS 5615
- F-69622 Villeurbanne
| | - Aude Demessence
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon
- Université Claude Bernard Lyon 1
- CNRS UMR 5256
- Villeurbanne
- France
| | - Thomas Devic
- Institut Lavoisier
- UMR CNRS 8180
- Université de Versailles Saint-Quentin-en-Yvelines
- 78035 Versailles cedex
- France
| | - Alexandra Fateeva
- Univ Lyon
- Université Claude Bernard Lyon 1
- Laboratoire des Multimatériaux et Interfaces
- UMR CNRS 5615
- F-69622 Villeurbanne
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207
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Goswami S, Ma L, Martinson ABF, Wasielewski MR, Farha OK, Hupp JT. Toward Metal-Organic Framework-Based Solar Cells: Enhancing Directional Exciton Transport by Collapsing Three-Dimensional Film Structures. ACS APPLIED MATERIALS & INTERFACES 2016; 8:30863-30870. [PMID: 27768288 DOI: 10.1021/acsami.6b08552] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Owing to their ability to act as light-harvesting scaffolds, porphyrin-containing metal-organic frameworks (MOFs) are in the forefront of research on the application of highly ordered molecular materials to problems in solar-energy conversion. In this work, solvent-assisted linker exchange (SALE) is performed on a pillared paddlewheel porphyrin containing MOF thin film to collapse a 3D framework to a 2D framework. The change in dimensionality of the framework is confirmed by a decrease in the film thickness, the magnitude of which is in agreement with crystallographic parameters for related bulk materials. Furthermore, NMR spectroscopy performed on the digested sample suggests a similar change in geometry is achieved in bulk MOF samples. The decreased distance between the porphyrin chromophores in the 2D MOF film compared to the 3D film results in enhanced energy transfer through the film. The extent of energy transport was probed by assembling MOF thin film where the outermost layers are palladium porphyrin (P2) units, which act as energy traps and fluorescence quenchers. Steady-state emission spectroscopy together with time-resolved emission spectroscopy indicates that excitons can travel through about 9-11 layers (porphyrin layers) in 2D films, whereas in 3D films energy transfer occurs through no more than about 6-8 layers. The results are difficult to understand if only changes in MOF interlayer spacing are considered but become much more understandable if dipole-dipole coupling distances are considered.
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Affiliation(s)
- Subhadip Goswami
- Department of Chemistry, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Lin Ma
- Department of Chemistry, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Alex B F Martinson
- Materials Science Division, Argonne National Laboratory , Argonne, Illinois 60439, United States
| | - Michael R Wasielewski
- Department of Chemistry, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Omar K Farha
- Department of Chemistry, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
- Department of Chemistry, King Abdulaziz University , Jeddah 21589, Saudi Arabia
| | - Joseph T Hupp
- Department of Chemistry, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
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208
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Chen Q, Sun J, Li P, Hod I, Moghadam PZ, Kean ZS, Snurr RQ, Hupp JT, Farha OK, Stoddart JF. A Redox-Active Bistable Molecular Switch Mounted inside a Metal–Organic Framework. J Am Chem Soc 2016; 138:14242-14245. [DOI: 10.1021/jacs.6b09880] [Citation(s) in RCA: 99] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | - Omar K. Farha
- Department
of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
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210
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Hua C, Baldansuren A, Tuna F, Collison D, D'Alessandro DM. In Situ Spectroelectrochemical Investigations of the Redox-Active Tris[4-(pyridin-4-yl)phenyl]amine Ligand and a Zn(2+) Coordination Framework. Inorg Chem 2016; 55:7270-80. [PMID: 27419690 DOI: 10.1021/acs.inorgchem.6b00981] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An investigation of the redox-active tris[4-(pyridin-4-yl)phenyl]amine (NPy3) ligand in the solution state and upon its incorporation into the solid-state metal-organic framework (MOF) [Zn(NPy3)(NO2)2·xMeOH·xDMF]n (MeOH = methanol and DMF = N,N-dimethylformamide) was conducted using in situ UV/vis/near-IR, electron paramagentic resonance (EPR), and fluorescence spectroelectrochemical experiments. Through this multifaceted approach, the properties of the ligand and framework were elucidated and quantified as a function of the redox state of the triarylamine core, which can undergo a one-electron oxidation to its radical cation. The use of pulsed EPR experiments revealed that the radical generated was highly delocalized throughout the entire ligand backbone. This combination of techniques provides comprehensive insight into electronic delocalization in a framework system and demonstrates the utility of in situ spectroelectrochemical methods in assessing electroactive MOFs.
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Affiliation(s)
- Carol Hua
- School of Chemistry, The University of Sydney , Sydney, New South Wales 2006, Australia
| | - Amgalanbaatar Baldansuren
- School of Chemistry and Photon Science Institute, The University of Manchester , Manchester M13 9PL, United Kingdom
| | - Floriana Tuna
- School of Chemistry and Photon Science Institute, The University of Manchester , Manchester M13 9PL, United Kingdom
| | - David Collison
- School of Chemistry and Photon Science Institute, The University of Manchester , Manchester M13 9PL, United Kingdom
| | - Deanna M D'Alessandro
- School of Chemistry, The University of Sydney , Sydney, New South Wales 2006, Australia
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