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Dzesse T CN, Majoumo-Mbe F, Nfor EN, Bourne SA. A homochiral coordination polymer of cobalt(II) and L-serine. Acta Crystallogr C Struct Chem 2021; 77:764-769. [PMID: 34864718 DOI: 10.1107/s2053229621011347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 10/27/2021] [Indexed: 11/11/2022] Open
Abstract
A one-dimensional chiral cobalt(II) coordination polymer, namely, catena-poly[[[(S)-2-amino-3-hydroxypropanoato-κ2N,O1]cobalt(II)]-μ-(S)-2-amino-3-hydroxypropanoato-κ4O1,O3:N,O1'], [Co(C3H6NO3)2]n or Δ-[Co(L-Ser-κ2N,O)2]n (L-Ser = L-serine) (1), has been synthesized and characterized using elemental and thermal analyses, IR spectroscopy and single-crystal and powder X-ray diffraction techniques. The asymmetric unit of 1 consists of two serine anions which are coordinated to a Co2+ ion to give three chelate rings. These extend the structure into a helical chain with pendant chelate rings which participate in interchain hydrogen bonding. The ability of 1 to undergo transmetallation was evaluated. Among a range of divalent metal ions, only copper(II) partially replaced cobalt(II).
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Affiliation(s)
- Christelle N Dzesse T
- Department of Mineral Engineering, School of Chemical Engineering and Mineral Industries, University of Ngaoundere, PO Box 454, Ngaoundere, Cameroon
| | | | - Emmanuel N Nfor
- Department of Chemistry, University of Buea, PO Box 63, Buea, Cameroon
| | - Susan A Bourne
- Department of Chemistry, Centre for Supramolecular Chemistry Research, University of Cape Town, Rondebosch 7701, South Africa
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Zhang L, Li F, You J, Hua N, Wang Q, Si J, Chen W, Wang W, Wu X, Yang W, Yuan D, Lu C, Liu Y, Al-Enizi AM, Nafady A, Ma S. A window-space-directed assembly strategy for the construction of supertetrahedron-based zeolitic mesoporous metal-organic frameworks with ultramicroporous apertures for selective gas adsorption. Chem Sci 2021; 12:5767-5773. [PMID: 33936581 PMCID: PMC8083976 DOI: 10.1039/d0sc06841a] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/05/2021] [Indexed: 11/21/2022] Open
Abstract
Despite their scarcity due to synthetic challenges, supertetrahedron-based metal-organic frameworks (MOFs) possess intriguing architectures, diverse functionalities, and superb properties that make them in-demand materials. Employing a new window-space-directed assembly strategy, a family of mesoporous zeolitic MOFs have been constructed herein from corner-shared supertetrahedra based on homometallic or heterometallic trimers [M3(OH/O)(COO)6] (M3 = Co3, Ni3 or Co2Ti). These MOFs consisted of close-packed truncated octahedral cages possessing a sodalite topology and large β-cavity mesoporous cages (∼22 Å diameter) connected by ultramicroporous apertures (∼5.6 Å diameter). Notably, the supertetrahedron-based sodalite topology MOF combined with the Co2Ti trimer exhibited high thermal and chemical stability as well as the ability to efficiently separate acetylene (C2H2) from carbon dioxide (CO2).
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Affiliation(s)
- Lei Zhang
- College of Materials Science and Engineering, Fujian University of Technology Fuzhou 350118 China
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
- Department of Chemistry, University of North Texas Denton 76201 USA
- Collaborative Innovation Center for Intelligent and Green Mold and Die of Fujian Province Fuzhou 350118 China
| | - Fangfang Li
- College of Materials Science and Engineering, Fujian University of Technology Fuzhou 350118 China
- Collaborative Innovation Center for Intelligent and Green Mold and Die of Fujian Province Fuzhou 350118 China
| | - Jianjun You
- College of Materials Science and Engineering, Fujian University of Technology Fuzhou 350118 China
- Collaborative Innovation Center for Intelligent and Green Mold and Die of Fujian Province Fuzhou 350118 China
| | - Nengbin Hua
- College of Materials Science and Engineering, Fujian University of Technology Fuzhou 350118 China
- Collaborative Innovation Center for Intelligent and Green Mold and Die of Fujian Province Fuzhou 350118 China
| | - Qianting Wang
- College of Materials Science and Engineering, Fujian University of Technology Fuzhou 350118 China
- Collaborative Innovation Center for Intelligent and Green Mold and Die of Fujian Province Fuzhou 350118 China
| | - Junhui Si
- College of Materials Science and Engineering, Fujian University of Technology Fuzhou 350118 China
- Collaborative Innovation Center for Intelligent and Green Mold and Die of Fujian Province Fuzhou 350118 China
| | - Wenzhe Chen
- College of Materials Science and Engineering, Fujian University of Technology Fuzhou 350118 China
- Collaborative Innovation Center for Intelligent and Green Mold and Die of Fujian Province Fuzhou 350118 China
| | - Wenjing Wang
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
| | - Xiaoyuan Wu
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
| | - Wenbin Yang
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
| | - Daqiang Yuan
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
| | - Canzhong Lu
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
- Xiamen Institute of Rare Earth Materials, Chinese Academy of Sciences Xiamen 361021 China
| | - Yanrong Liu
- Energy Engineering, Division of Energy Science, Luleå University of Technology Luleå 97187 Sweden
| | - Abdullah M Al-Enizi
- Department of Chemistry, College of Science, King Saud University Riyadh 11451 Saudi Arabia
| | - Ayman Nafady
- Department of Chemistry, College of Science, King Saud University Riyadh 11451 Saudi Arabia
| | - Shengqian Ma
- Department of Chemistry, University of North Texas Denton 76201 USA
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