Molybdenum-oxide based unique polyprotic nanoacids showing different deprotonations and related assembly processes in solution

Kistler ML, Liu T, Gouzerh P, Todea AM, Müller A (2009)
DALTON TRANSACTIONS (26): 5094-5100.

Download
Es wurde kein Volltext hochgeladen. Nur Publikationsnachweis!
Zeitschriftenaufsatz | Veröffentlicht | Englisch
Autor
; ; ; ;
Abstract / Bemerkung
We report the self-assembly processes in solution of three Keplerate-type molybdenum-oxide based clusters {Mo72V30}, {Mo72Cr30} and {Mo72Fe30} (all with diameters of similar to 2.5 nm). These clusters behave as unique weak polyprotic acids owing to the external water ligands attached to the non-Mo metal centers. Whereas the Cr and Fe clusters have 30 water ligands attached at the 30 M3+ centers pointing outside, {Mo72V30} has 20 water ligands coordinated to vanadium atoms, of which only 10 are pointing outside. The self-assembly processes of the Keplerates leading to supramolecular blackberry-type structures are influenced by the effective charge densities on the cluster surfaces, which can be tuned by the pH values and solvent properties. As expected, {Mo72Cr30} and {Mo72Fe30} behave similarly in aqueous solution due to their analogous structures and in both cases the self-assembly follows the partial deprotonation of the external water ligands attached to the non-Mo metal centers. However, the M-OH2 functionalities differ not only in acidity but also lability, i.e. in different residence times of the H2O ligands. In contrast to {Mo72Cr30} and {Mo72Fe30}, the {Mo72V30} clusters carry a rather large number of negative charges so that their solution properties are different. They exist as discrete macroions in dilute aqueous solution, and form only in mixed water/organic solvent (like acetone) blackberry-type structures whose size increases with acetone content. The comparison of the properties of the clusters allows more general information about the interesting self-assembly phenomenon to be unveiled.
Erscheinungsjahr
Zeitschriftentitel
DALTON TRANSACTIONS
Zeitschriftennummer
26
Seite
5094-5100
ISSN
eISSN
PUB-ID

Zitieren

Kistler ML, Liu T, Gouzerh P, Todea AM, Müller A. Molybdenum-oxide based unique polyprotic nanoacids showing different deprotonations and related assembly processes in solution. DALTON TRANSACTIONS. 2009;(26):5094-5100.
Kistler, M. L., Liu, T., Gouzerh, P., Todea, A. M., & Müller, A. (2009). Molybdenum-oxide based unique polyprotic nanoacids showing different deprotonations and related assembly processes in solution. DALTON TRANSACTIONS(26), 5094-5100. doi:10.1039/b901505a
Kistler, M. L., Liu, T., Gouzerh, P., Todea, A. M., and Müller, A. (2009). Molybdenum-oxide based unique polyprotic nanoacids showing different deprotonations and related assembly processes in solution. DALTON TRANSACTIONS, 5094-5100.
Kistler, M.L., et al., 2009. Molybdenum-oxide based unique polyprotic nanoacids showing different deprotonations and related assembly processes in solution. DALTON TRANSACTIONS, (26), p 5094-5100.
M.L. Kistler, et al., “Molybdenum-oxide based unique polyprotic nanoacids showing different deprotonations and related assembly processes in solution”, DALTON TRANSACTIONS, 2009, pp. 5094-5100.
Kistler, M.L., Liu, T., Gouzerh, P., Todea, A.M., Müller, A.: Molybdenum-oxide based unique polyprotic nanoacids showing different deprotonations and related assembly processes in solution. DALTON TRANSACTIONS. 5094-5100 (2009).
Kistler, Melissa L., Liu, Tianbo, Gouzerh, Pierre, Todea, Ana Maria, and Müller, Achim. “Molybdenum-oxide based unique polyprotic nanoacids showing different deprotonations and related assembly processes in solution”. DALTON TRANSACTIONS 26 (2009): 5094-5100.

4 Zitationen in Europe PMC

Daten bereitgestellt von Europe PubMed Central.

Expanding the Schulze-Hardy Rule and the Hofmeister Series to Nanometer-Scaled Hydrophilic Macroions.
Chu Y, Chen J, Haso F, Gao Y, Szymanowski JES, Burns PC, Liu T., Chemistry 24(21), 2018
PMID: 29582490
Photoisomerisation and light-induced morphological switching of a polyoxometalate-azobenzene hybrid.
Markiewicz G, Pakulski D, Galanti A, Patroniak V, Ciesielski A, Stefankiewicz AR, Samorì P., Chem Commun (Camb) 53(53), 2017
PMID: 28425541
Chemical adaptability: the integration of different kinds of matter into giant molecular metal oxides.
Müller A, Merca A, Al-Karawi AJ, Garai S, Bögge H, Hou G, Wu L, Haupt ET, Rehder D, Haso F, Liu T., Chemistry 18(51), 2012
PMID: 23180718
Porous capsules {(M)M(5)}(12)Fe(III) (30) (M=Mo(VI), W(VI)): sphere surface supramolecular chemistry with 20 ammonium ions, related solution properties, and tuning of magnetic exchange interactions.
Todea AM, Merca A, Bögge H, Glaser T, Pigga JM, Langston ML, Liu T, Prozorov R, Luban M, Schröder C, Casey WH, Müller A., Angew Chem Int Ed Engl 49(3), 2010
PMID: 20013836

52 References

Daten bereitgestellt von Europe PubMed Central.


Proust, Chem. Commun. (), 2008

Long, Chem.–Eur. J. 12(), 2006

Cronin, Angew. Chem., Int. Ed. 45(), 2006

Müller, Eur. J. Inorg. Chem. (), 2005

Müller, J. Mater. Chem. 15(), 2005

Müller, Coord. Chem. Rev. 222(), 2001
Soluble molybdenum blues-"des Pudels Kern".
Muller A, Serain C., Acc. Chem. Res. 33(1), 2000
PMID: 10639070

Müller, Nature 397(), 1999

Müller, Chem.–Eur. J. 5(), 1999

Müller, Coord. Chem. Rev. 245(), 2003

Cronin, J. Solid State Chem. 152(), 2000

Hall, Chem. Commun. (), 2003
Chemistry. The beauty of symmetry.
Muller A., Science 300(5620), 2003
PMID: 12730586

Müller, Inorg. Synth. 34(), 2004

Müller, Chem. Commun. (), 1998

Müller, Angew. Chem., Int. Ed. 37(), 1998

Müller, Nature 447(), 2007

Müller, Angew. Chem., Int. Ed. 41(), 2002

Müller, Angew. Chem., Int. Ed. 38(), 1999

Müller, Angew. Chem., Int. Ed. 39(), 2000

Todea, Angew. Chem., Int. Ed. 46(), 2007

Müller, Angew. Chem., Int. Ed. 44(), 2005

Botar, Chem. Commun. (), 2005

Müller, Chem. Commun. (), 2002
Deprotonations and charges of well-defined {Mo72Fe30} nanoacids simply stepwise tuned by pH allow control/variation of related self-assembly processes.
Liu T, Imber B, Diemann E, Liu G, Cokleski K, Li H, Chen Z, Muller A., J. Am. Chem. Soc. 128(49), 2006
PMID: 17147404

Müller, Chem. Commun. (), 2001
Self-assembly in aqueous solution of wheel-shaped Mo154 oxide clusters into vesicles.
Liu T, Diemann E, Li H, Dress AW, Muller A., Nature 426(6962), 2003
PMID: 14603315
Strong attraction among the fully hydrophilic {Mo72Fe30} macroanions.
Liu G, Liu T., J. Am. Chem. Soc. 127(19), 2005
PMID: 15884924

Liu, J. Chem. Educ. 84(), 2007

Liu, J. Cluster Sci. 17(), 2006

Casey, Annu. Rev. Earth Planet. Sci. 35(), 2007

Casey, J. Coll. Inter. Sci. 146(), 1991
A Fourier method for the analysis of exponential decay curves.
Provencher SW., Biophys. J. 16(1), 1976
PMID: 1244888

Hunt, J. Chem. Phys. 18(), 1950

Hunt, J. Chem. Phys. 19(), 1951
Monitoring the growth of polyoxomolybdate nanoparticles in suspension by flow field-flow fractionation.
Chen B, Jiang H, Zhu Y, Cammers A, Selegue JP., J. Am. Chem. Soc. 127(12), 2005
PMID: 15783187

Zhu, Chem.–Eur. J. 10(), 2004
Competing spin phases in geometrically frustrated magnetic molecules.
Schroder C, Nojiri H, Schnack J, Hage P, Luban M, Kogerler P., Phys. Rev. Lett. 94(1), 2005
PMID: 15698128

Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Web of Science

Dieser Datensatz im Web of Science®

Quellen

PMID: 19562168
PubMed | Europe PMC

Suchen in

Google Scholar