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Article Dans Une Revue Crystal Growth & Design Année : 2015

Iron and Porphyrin Metal–Organic Frameworks: Insight into Structural Diversity, Stability, and Porosity

Jade Clarisse
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Farid Nouar
Frédéric Guégan
Matthew Rosseinsky
Thomas Devic

Résumé

Reaction of iron(IIII)chloride with the free base tetrakis(4-carboxyphenyl)porphyrin (H2TCPP) in the presence of different bases leads to the formation of a series of iron/porphyrin metal–organic frameworks. Such a crystal engineering approach led to the obtaining of four structures presenting three different topologies and inorganic secondary building units. Depending on the synthesis conditions, isolated FeIII octahedra, diiron(II) paddle wheel dimers, or extended [FeIII(OH)O4]n chains could be obtained in a controlled manner. The influence of the synthetic conditions on the final structure and the oxidation state of iron is discussed. Stability of the porous solids towards air and water is studied, and their intrinsic porosity is assessed.
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Dates et versions

hal-02269440 , version 1 (22-08-2019)

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Alexandra Fateeva, Jade Clarisse, Guillaume Pilet, Jean-Marc Greneche, Farid Nouar, et al.. Iron and Porphyrin Metal–Organic Frameworks: Insight into Structural Diversity, Stability, and Porosity. Crystal Growth & Design, 2015, 15 (4), pp.1819-1826. ⟨10.1021/cg501855k⟩. ⟨hal-02269440⟩
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