IMAZ, Inhar; THILLET, Anthony; SUTTER, Jean-Pascal

doi:10.1021/cg060905+

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IMAZ, Inhar
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

THILLET, Anthony
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

SUTTER, Jean-Pascal
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
Laboratoire de chimie de coordination [LCC]

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Crystal Growth & Design. 2007, vol. 7, n° 9, p. 1753-1761

American Chemical Society

Résumé en anglais

The possibility to construct extended hybrid hydrogen-bonded networks by association of an anionic coordination complex and organic cations acting respectively as a hydrogen-bond acceptor and hydrogen-bond donors is explored. A series of seven architectures developed by charge-assisted hydrogen-bond association of {Zr(C2O4)4}4- (C 2O4 = oxalate) and dications bearing N-H donor functions are described. The selected organic modules (i.e., protonated 4,4′-bipyridine, di(4-pyridyl)ethane, di(4-pyridyl)ethylene, piperazine, m/p-phenylenediamine, terephtalamidine) possess two hydrogen-donor functions to allow them to act as bridges between the inorganic anions. Depending on the nature of the donor group, the number of hydrogens available for bonding, the geometric features, and sizes of the organic modules diverse assembling patterns have been observed ranging from one-dimensional (1-D) to three-dimensional (3-D) interlocked networks...< Réduire

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Hydrogen bond

Hybrid supramolecular architectures

Organic cations

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Charge-assisted hydrogen-bonded assemblage of an anionic {M(C2O4)4}4- building unit and organic cations: A versatile approach to hybrid supramolecular architectures

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