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A unified topology ...
A unified topology approach to dot-, rod-, and sheet-MOFs
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- Amombo Noa, Francoise Mystere, 1988 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Dept Chem & Chem Engn, Div Chem & Biochem, S-41296 Gothenburg, Sweden.
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- Abrahamsson, Maria, 1975 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Dept Chem & Chem Engn, Div Chem & Biochem, S-41296 Gothenburg, Sweden.
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- Ahlberg, Elisabet, 1952 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för kemi och molekylärbiologi,Department of Chemistry and Molecular Biology,University of Gothenburg,Univ Gothenburg, Dept Chem & Mol Biol, S-40530 Gothenburg, Sweden.
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- Cheung, Ocean (författare)
- Uppsala universitet,Nanoteknologi och funktionella material
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- Gob, C. R. (författare)
- Rigaku Europe SE, Hugenottenallee 167, D-63263 Neu Isenburg, Germany.
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- McKenzie, C. J. (författare)
- Syddansk Universitet,University of Southern Denmark,Univ Southern Denmark, Dept Phys Chem & Pharm, Campusvej 55, DK-5230 Odense M, Denmark.
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- Öhrström, Lars, 1963 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Dept Chem & Chem Engn, Div Chem & Biochem, S-41296 Gothenburg, Sweden.
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Chalmers tekniska högskola Chalmers Univ Technol, Dept Chem & Chem Engn, Div Chem & Biochem, S-41296 Gothenburg, Sweden (creator_code:org_t)
- Elsevier BV, 2021
- 2021
- Engelska.
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Ingår i: Chem. - : Elsevier BV. - 2451-9294 .- 2451-9308. ; 7:9, s. 2491-2512
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Abstract
Ämnesord
Stäng
- Metal-organic frameworks made from multi-metal-ion units in the shape of clusters and rods (termed dot-MOFs and rod-MOFs) are well known. Here, we introduce MOFs with multi-metallic units in the form of sheets-sheet-MOFs. We show exemplars of all three types of units based on structures containing Y3+, Ce3+, or Gd3+ linked by benzene1,2,4,5-tetracarboxylate to give crystals of a dot-MOF in H2NMe2[Y(b-tec)(H2O)] CTH-14, a sheet-MOF in [Ce-3(btec)(Hbtec)(OAc)(HCO2)] CTH-15, and a rod-MOF in 4,4'-azopyridinium[Gd-2(btec)(2)] CTH-16. Cyclic voltammetry shows that CTH-15 stabilizes Ce(IV). Given the fact that sheet-MOFs represent an intellectual advance in the evolution of MOFs, a unified approach is proposed for the topological classification of dot-, rod-, and sheet-MOFs. It is suggested that the stability ofMOFs follow in the trend dot < rod < sheet. For CTH-14-16, the sheet- and the rod-MOF have higher thermal stability. We suggest sheet-MOFs as an additional strategy for making robust MOFs.
Ämnesord
- NATURVETENSKAP -- Biologi -- Biokemi och molekylärbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biochemistry and Molecular Biology (hsv//eng)
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
- NATURVETENSKAP -- Biologi -- Strukturbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Structural Biology (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Nanoteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Nano-technology (hsv//eng)
Nyckelord
- metal-organic-framework
- coordination
- complexes
- luminescence
- stability
- cerium
- oxidation
- reduction
- chemistry
- behavior
- Chemistry
- Engineering Science with specialization in Nanotechnology and Functional Materials
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- ref (ämneskategori)
- art (ämneskategori)
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