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Designing Multifunc...
Designing Multifunctional MOFs Using the Inorganic Motif [Cu3(μ3-OH)(μ-Pyz)] as an SBU and Their Properties
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- Akhtar, Sohel (author)
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata, West Bengal, India
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- Bala, Sukhen (author)
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata, West Bengal, India
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- De, Avik (author)
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata, West Bengal, India
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- Das, Krishna Sundar (author)
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata, West Bengal, India
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- Adhikary, Amit (author)
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata, West Bengal, India
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- Jyotsna, Shubhra (author)
- Physical & Materials Chemistry Division, CSIR-National Chemical Laboratory, Pune, India
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- Poddar, Pankaj (author)
- Physical & Materials Chemistry Division, CSIR-National Chemical Laboratory, Pune, India
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- Mondal, Raju (author)
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata, West Bengal, India
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(creator_code:org_t)
- 2018-12-19
- 2018
- English.
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In: Crystal Growth & Design. - : American Chemical Society (ACS). - 1528-7483 .- 1528-7505. ; 19:2, s. 992-1004
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- In a continuation of our interest in pyrazole-based multifunctional metal–organic frameworks (MOFs), we report herein the construction of a series of Cu(II) MOFs using pyrazole and various 5-substituted isophthalic acids. The central theme is to generate MOFs using the crystal engineering strategy of spacer and node; however, for the node we have introduced a well-known inorganic motif, a [Cu3(μ3-OH)(μ-Pyz)3] unit. The appearance of the SBU in five MOFs confirms the robustness and reproducibility of the motif with some interesting structures of various dimensionality ranging from 1D helical and 2D herringbone grid to a complex 3D framework. The deployment of bent acids brings chirality via helicity in the system, as further confirmed by solid-state CD spectra. A detailed investigation of the porous MOFs reveals their importance as zeolite analogues for environment remediation. MOF-1–MOF-5 show some interesting photodegradation of harmful organic dyes. MOF-4 and MOF-5 show impressive selective CO2 gas sorption properties. Furthermore, magnetic properties associated with the trinuclear and hexanuclear SBUs of MOF-1 and MOF-3–MOF-5 have also been investigated.
Subject headings
- 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)
Publication and Content Type
- ref (subject category)
- art (subject category)
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