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Redox-Active Metal-Organic Frameworks: Highly Stable Charge-Separated States through Strut/Guest-to-Strut Electron Transfer

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dc.contributor.author Sikdar, Nivedita
dc.contributor.author Jayaramulu, Kolleboyina
dc.contributor.author Kiran, Venkayala
dc.contributor.author Rao, K. Venkata
dc.contributor.author Sampath, Srinivasan
dc.contributor.author George, Subi J.
dc.contributor.author Maji, Tapas Kumar
dc.date.accessioned 2017-01-04T09:13:34Z
dc.date.available 2017-01-04T09:13:34Z
dc.date.issued 2015
dc.identifier.citation Chemistry-a European Journal en_US
dc.identifier.citation 21 en_US
dc.identifier.citation 33 en_US
dc.identifier.citation Sikdar, N.; Jayaramulu, K.; Kiran, V.; Rao, K. V.; Sampath, S.; George, S. J.; Maji, T. K., Redox-Active Metal-Organic Frameworks: Highly Stable Charge-Separated States through Strut/Guest-to-Strut Electron Transfer. Chemistry-a European Journal 2015, 21 (33), 11701-11706. en_US
dc.identifier.issn 0947-6539
dc.identifier.uri https://libjncir.jncasr.ac.in/xmlui/10572/2032
dc.description Restricted access en_US
dc.description.abstract Molecular organization of donor and acceptor chromophores in self-assembled materials is of paramount interest in the field of photovoltaics or mimicry of natural light-harvesting systems. With this in mind, a redox-active porous interpenetrated metal-organic framework (MOF), {[Cd(bpdc)(bpNDI)]4.5H(2)ODMF}(n) (1) has been constructed from a mixed chromophoric system. The -oxo-bridged secondary building unit, {Cd-2(-OCO)(2)}, guides the parallel alignment of bpNDI (N,N-di(4-pyridyl)-1,4,5,8-naphthalenediimide) acceptor linkers, which are tethered with bpdc (bpdcH(2)=4,4-biphenyldicarboxylic acid) linkers of another entangled net in the framework, resulting in photochromic behaviour through inter-net electron transfer. Encapsulation of electron-donating aromatic molecules in the electron-deficient channels of 1 leads to a perfect donor-acceptor co-facial organization, resulting in long-lived charge-separated states of bpNDI. Furthermore, 1 and guest encapsulated species are characterised through electrochemical studies for understanding of their redox properties. en_US
dc.description.uri 1521-3765 en_US
dc.description.uri http://dx.doi.org/10.1002/chem.201501614 en_US
dc.language.iso English en_US
dc.publisher Wiley-V C H Verlag Gmbh en_US
dc.rights ?Wiley-V C H Verlag Gmbh, 2015 en_US
dc.subject Chemistry en_US
dc.subject electron transfer en_US
dc.subject host-guest systems en_US
dc.subject metal-organic frameworks en_US
dc.subject photochromism en_US
dc.subject redox-active systems en_US
dc.subject Porous Coordination Polymer en_US
dc.subject Solid-State en_US
dc.subject Naphthalene Diimides en_US
dc.subject Energy-Transfer en_US
dc.subject Building Units en_US
dc.subject Stoichiometry en_US
dc.subject Linkers en_US
dc.subject Storage en_US
dc.subject System en_US
dc.title Redox-Active Metal-Organic Frameworks: Highly Stable Charge-Separated States through Strut/Guest-to-Strut Electron Transfer en_US
dc.type Article en_US


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