Large Free Volume in Maximally Interpenetrating Networks:  The Role of Secondary Building Units Exemplified by Tb2(ADB)3[(CH3)2SO]4·16[(CH3)2SO]1

Reineke, Theresa M.; Eddaoudi, Mohamed; Moler, David B.; O’Keeffe, Michael; Yaghi, Omar M.

doi:10.1021/ja000363z

Cited by 393 publications

(140 citation statements)

References 21 publications

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“…The 20 dmso molecules are lost upon heating at 180°C; they can also be reversibly exchanged with other molecules such as CHCl 3 or dmf. 217 Another strategy to produce multifunctional porous materials starts from large molybdenum oxide species with transferable building blocks allowing a control of their size, like in the giant ring formed by Na 6 218 …”

mentioning

confidence: 99%

Lanthanide-Containing Molecular and Supramolecular Polymetallic Functional Assemblies

2002

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mentioning

confidence: 99%

Lanthanide-Containing Molecular and Supramolecular Polymetallic Functional Assemblies

2002

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“…Nitrogen was purged through the vessels before they were filled respectively with dry HCl and HBr gas. Samples were withdrawn at intervals of 1,2,3,6,12,18,24,48 water until the mixture became uniformly blue colored. Microanalytical data calculated for ½4;4 0 -H 2 bipy ½CoCl 4 C, 33.7; N, 7.…”

Section: Methodsmentioning

confidence: 99%

Crystal engineering of lattice metrics of perhalometallate salts and MOFs

Adams

Haddow

Lusi

et al. 2010

Proc. Natl. Acad. Sci. U.S.A.

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The synthesis of the salt 3 and metallo-organic framework (MOF) [{(4,4 ′ -bipy)CoBr 2 } n ] 4 by a range of solid state (mechanochemical and thermochemical) and solution methods is reported; they are isostructural with their respective chloride analogues 1 and 2 . 3 and 4 can be interconverted by means of HBr elimination and absorption. Single phases of controlled composition and general formula [4,4 ′ -H 2 bipy][CoBr 4- x Cl x ] 5 x may be prepared from 2 and 4 by solid—gas reactions involving HBr or HCl respectively. Crystalline single phase samples of 5 x and [{(4,4 ′ -bipy)CoBr 2- x Cl x } n ] 6 x were prepared by solid-state mechanochemical routes, allowing fine control over the composition and unit cell volume of the product. Collectively these methods enable continuous variation of the unit cell dimensions of the salts [4,4 ′ -H 2 bipy][CoBr 4- x Cl x ] ( 5 x ) and the MOFs [{(4,4 ′ -bipy)CoBr 2- x Cl x } n ] ( 6 x ) by varying the bromide to chloride ratio and establish a means of controlling MOF composition and the lattice metrics, and so the physical and chemical properties that derive from it.

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“…Therefore, the regulation of this interpenetration in order to remove any obstacles to porous functionalities is an important challenge in crystal engineering. Recently, there was an intriguing claim that even an interpenetrating framework tends to have a certain porous functionality [70][71][72]. Stiff interpenetrating frameworks maintain their structural integrity in guest molecule storage, whereas structural flexibility, such as mutual framework sliding, gives rise to a new type of porous functionality, the controllable gate-opening property.…”

Section: Storage/trappingmentioning

confidence: 99%

Chemistry and application of flexible porous coordination polymers

Bureekaew

Shimomura

Kitagawa

2008

Science and Technology of Advanced Materials

199

137

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Porous coordination polymers (PCPs), which are microporous materials, have been given much attention from both scientific and commercial aspects regarding their application to gas storage, gas separation and catalytic reaction because of the regularity of their pore shape and pore size, accompanied with the functionality. Moreover, in recent years, flexible PCPs, which are structurally transformable depending upon external stimuli, have been attractive because they provide unique properties, dissimilar to those of zeolites. In this review, the chemistry and application of flexible crystalline PCPs are summarized and discussed.

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Large Free Volume in Maximally Interpenetrating Networks: The Role of Secondary Building Units Exemplified by Tb₂(ADB)₃[(CH₃)₂SO]₄·16[(CH₃)₂SO]¹

Cited by 393 publications

References 21 publications

Lanthanide-Containing Molecular and Supramolecular Polymetallic Functional Assemblies

Lanthanide-Containing Molecular and Supramolecular Polymetallic Functional Assemblies

Crystal engineering of lattice metrics of perhalometallate salts and MOFs

Chemistry and application of flexible porous coordination polymers

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