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Wenzel S, Cammiade AEL, Christoffels RK, Sebastian SS, Mattick T, Ruschewitz U. UoC-7: A Bimetallic K-Zn-MOF with an Anionic Framework Based on Fluorinated Trimesate Ligands Exhibiting a Large CO 2 Uptake. Chemistry 2024; 30:e202400445. [PMID: 38717570 DOI: 10.1002/chem.202400445] [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: 01/31/2024] [Indexed: 06/27/2024]
Abstract
In solvothermal reactions of Zn(NO3)2×6H2O with K(H2mF-BTC) or K(H2dF-BTC) in DMF/ethanol or DMA/ethanol solvent mixtures, single crystals of the MOFs UoC-7(1F) and UoC-7(2F) were obtained crystallizing in the hexagonal space group P63/m (no. 176) (H3BTC: 1,3,5-benzenetricarboxylic acid; mF-/dF: mono-/difluoro; DMF: N,N-dimethylformamide; DMA: N,N-dimethylacetamide; UoC: University of Cologne). According to the general composition [(CH3)2NH2][K2Zn3(mF-/dF-BTC)3(H2O)]×solvent, UoC-7 consists of an anionic bimetallic framework. The charge is compensated by a (CH3)2NH2 + cation stemming from the (partial) hydrolysis of the solvent. The crystal structure shows large channels along the hexagonal [001] direction, which accommodate the cations as well as solvent molecules. Surface areas (SBET) of 2740 m2/g (UoC-7(1F)) and 1643 m2/g (UoC-7(2F)) were obtained from N2 sorption measurements. UoC-7 shows structural similarities to the MOF NKU-521 with a 5-(1H-tetrazol-5-yl)isophthalate linker. Both MOFs exhibit a 4,7,8T14 topology. Despite smaller channels in UoC-7 compared to NKU-521, the CO2 uptake is considerably higher (~164 cm3/g at 1 bar/293 K) being one of the highest CO2 uptakes observed up to now.
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Affiliation(s)
- Susanna Wenzel
- Department of Chemistry, Institute for Inorganic Chemistry, University of Cologne, Greinstraße 6, D-50939, Cologne, Germany
| | - Aimée E L Cammiade
- Department of Chemistry, Institute for Inorganic Chemistry, University of Cologne, Greinstraße 6, D-50939, Cologne, Germany
| | - Ronja K Christoffels
- Department of Chemistry, Institute for Inorganic Chemistry, University of Cologne, Greinstraße 6, D-50939, Cologne, Germany
| | - Sean S Sebastian
- Department of Chemistry, Institute for Inorganic Chemistry, University of Cologne, Greinstraße 6, D-50939, Cologne, Germany
| | - Tim Mattick
- Department of Chemistry, Institute for Inorganic Chemistry, University of Cologne, Greinstraße 6, D-50939, Cologne, Germany
| | - Uwe Ruschewitz
- Department of Chemistry, Institute for Inorganic Chemistry, University of Cologne, Greinstraße 6, D-50939, Cologne, Germany
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Mattick T, Smets D, Christoffels R, Körtgen L, Tobeck C, Ruschewitz U. UoC‐4: A MOF Based on Octahedral ScO
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Nodes and Fluorinated Trimesate Ligands. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202000432] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tim Mattick
- Institut für Anorganische Chemie im Department für Chemie Universität zu Köln Greinstraße 6 50939 Köln Germany
| | - Daniel Smets
- Institut für Anorganische Chemie im Department für Chemie Universität zu Köln Greinstraße 6 50939 Köln Germany
| | - Ronja Christoffels
- Institut für Anorganische Chemie im Department für Chemie Universität zu Köln Greinstraße 6 50939 Köln Germany
| | - Lisa Körtgen
- Institut für Anorganische Chemie im Department für Chemie Universität zu Köln Greinstraße 6 50939 Köln Germany
| | - Christian Tobeck
- Institut für Anorganische Chemie im Department für Chemie Universität zu Köln Greinstraße 6 50939 Köln Germany
| | - Uwe Ruschewitz
- Institut für Anorganische Chemie im Department für Chemie Universität zu Köln Greinstraße 6 50939 Köln Germany
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Smets D, Ruschewitz U. How Does the Fluorination of the Linker Affect the Structural Chemistry of Trimesate‐Based Metal‐Organic Frameworks (MOFs)? Z Anorg Allg Chem 2020. [DOI: 10.1002/zaac.202000137] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Daniel Smets
- Institut für Anorganische Chemie Department für Chemie Universität zu Köln Greinstraße 6 50939 Köln Germany
| | - Uwe Ruschewitz
- Institut für Anorganische Chemie Department für Chemie Universität zu Köln Greinstraße 6 50939 Köln Germany
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Christoffels R, Ruschewitz U. Two New Coordination Polymers with UO
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Units and Fluorinated Aromatic Carboxylate Linkers. Z Anorg Allg Chem 2020. [DOI: 10.1002/zaac.201900302] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ronja Christoffels
- Institut für Anorganische Chemie Department für Chemie Universität zu Köln Greinstraße 6 50939 Köln Germany
| | - Uwe Ruschewitz
- Institut für Anorganische Chemie Department für Chemie Universität zu Köln Greinstraße 6 50939 Köln Germany
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Krautwurst J, Smets D, Lamann R, Ruschewitz U. How Does the Fluorination of the Linker Affect the Stability of Trimesate-Based Coordination Polymers and Metal–Organic Frameworks? Inorg Chem 2019; 58:8622-8632. [DOI: 10.1021/acs.inorgchem.9b00940] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- John Krautwurst
- Department of Chemistry, University of Cologne, Greinstraße 6, D-50939 Cologne, Germany
| | - Daniel Smets
- Department of Chemistry, University of Cologne, Greinstraße 6, D-50939 Cologne, Germany
| | - Rainer Lamann
- Department of Chemistry, University of Cologne, Greinstraße 6, D-50939 Cologne, Germany
| | - Uwe Ruschewitz
- Department of Chemistry, University of Cologne, Greinstraße 6, D-50939 Cologne, Germany
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Stastny C, Ruschewitz U. Two New MOFs Based on Cu2
Paddlewheel Units and Biphenyltetracarboxylate Ligands with a Different Degree of Fluorination. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201800399] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Carina Stastny
- Institut für Anorganische Chemie; Department für Chemie; Universität zu Köln; Greinstraße 6 50939 Köln Germany
| | - Uwe Ruschewitz
- Institut für Anorganische Chemie; Department für Chemie; Universität zu Köln; Greinstraße 6 50939 Köln Germany
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Gramm VK, Schuy A, Suta M, Wickleder C, Sternemann C, Ruschewitz U. Completing the Series: New Coordination Networks of Composition3∞[RE2(ADC)3(H2O)6]·2H2O withRE= Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Y and ADC2-= Acetylenedicarboxylate (-O2C-C≡C-CO2-). Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201700361] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Verena K. Gramm
- Institut für Anorganische Chemie im Department für Chemie; Universität zu Köln; Greinstraße 6 50939 Köln Germany
| | - Andrea Schuy
- Institut für Anorganische Chemie im Department für Chemie; Universität zu Köln; Greinstraße 6 50939 Köln Germany
| | - Markus Suta
- Anorganische Chemie; Universität Siegen; Adolf-Reichwein-Straße 2 57068 Siegen Germany
| | - Claudia Wickleder
- Anorganische Chemie; Universität Siegen; Adolf-Reichwein-Straße 2 57068 Siegen Germany
| | - Christian Sternemann
- Fakultät Physik / DELTA; Technische Universität Dortmund; Maria-Goeppert-Mayer-Straße 2 44227 Dortmund Germany
| | - Uwe Ruschewitz
- Institut für Anorganische Chemie im Department für Chemie; Universität zu Köln; Greinstraße 6 50939 Köln Germany
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